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ESSAYS IN SCIENCE AND PHILOSOPHY SERIES
  1. Science, Objectivity & Postmodernism
  2. Science vs. Mysticism & Philosophy
  3. Science, Logic, Faith, Beauty, Love, etc
  4. Science, Miracles & the paranormal
  5. On The Nature Vs. Nurture Debate: Do Genes Or Environment Determine Human Behaviour?
  6. A Scientific View Of Life, Death, Immortality
  7. Brain and Religion
  8. Evolutionary Origin of Morality
  9. Soul, Brain and the Laws of Physics
  10. Science and Aesthetics
  11. The Implications of Evolution
  12. Evolution and Love
Philosophical Topics
  • Free Will vs. Destiny
  • Subjectivity in Arts
  • Objectivity vs. Subjectivity in Morality
  • What is Rationalism?
  • What is Rationalism?-II
  • On the Abortion Debate
  • Faith, Philosophy & Dogma
  • On Cultural Relativism

    SCIENCE, OBJECTIVITY & POSTMODERNISM
    - Aparthib Zaman

    The most unifying element between races, religion or nations is science. Here all speak the same language. It is common to see a Chinese scientist discussing research topics with say an Arab scientist in a conference, academic institution or research laboratory. There is a universal aspect of scientific laws, principles that crosses racial, geographical & cultural boundaries that is absent in other branches of knowledge(e.g history, arts, economy, law etc which are taught, developed and adapted to suit their respective nation or society). The programs in Physics, Chemistry etc. in an Arab, Chinese or US University cover the same topics and principles. The theologians of different religions have widely differing views but the scientists of all religions have identical "views" of scientific principles. A vindication of the point I am trying to make is nicely illustrated by the noted British American elite Physicist & Philosopher from Princeton, Freeman Dyson who, in his insightful book "Infinity in All Directions" credits a Bangladeshi Muslim (Dyson's own word) Physicist Jamal Islam as having inspired and helped him in his quest for understanding of what the possible ultimate fate of the universe might be, and to a Japanese Biologist Kimura for having helped him in a mathematical way in his quest for the understanding of how Life on Earth might have evolved (genetic drift through random statistical fluctuation). Incidentally, Jamal Islam is also mentioned in Frank Tipler's mind boggling book "Physics of Immortality" on page 116. As Physicist and former president of the New York Academy of science Heinz Pagels said: "What distinguishes scientific theories from the pictures of reality provided by religion, culture or politics is the intention of their creators that they be useful theories independent of their user's religion, culture, politics, sex, race, personality, feelings, or opinions (p-172, "The Dreams of Reason"). Nobel Physicist Steven Weinberg remarked: "The experience of listening to a discussion of Quantum field theory or weak interactions in a seminar room in Tsukuba or Bombay gives me a powerful impression that the laws of physics have an existence of their own." (From "Dreams of a Final Theory, p-47-48). Physics is the right choice as the laws of physics are fundamental laws of nature that are universal and any explanation of any aspect of nature eventually reduces to explanation in terms of these basic laws. All other branches of science are derived from these basic laws of physics with some additional assumptions reflecting the complexity of the individual instances. Pleasee refer to A scientific view of Life, death, Immortality for quotes from scientists substantiating this conclusion. The principles of medicine etc are not fundamental laws either but reflect empirical rules that can and sometimes indeed seem to be violated, but are nevertheless universal i.e not culture or tradition dependent. A nice illustration of this universality is by listing the following Nobel Laureates in Physics (with diverse ethno-religious backgrounds) and their work:

    1. Subrahmaniam Chandrashekhar(Indian/Hindu): Theory of Black hole and the structure and formation of Stars.
    2. C.N. Yang and T.D.Lee(Chinese/Buddhist): Theory of Parity violation in nature (A subtle aspect hard for me phrase it for laymen).
    3. Abdus Salam(Pakistani/Muslim): Unifying the Weak and Electro-magnetic forces of nature (same comments as above).
    4. Tomonaga(Japanese/Buddhist?): Work on Quantum Electrodynamics.
    5. Landau(Russian/Aethist(?)): Work on Superfluidity.
    6. U.S, and other European physicists too numerous to mention.

    Often a cavalier view and misconception exists among many laypeople about scientists, scientific truths and scientific methodology itself. There was a common perception before (and still is among some) that the laws of science are discovered by bespectacled, absent minded scientists, working quietly away in their labs, dabbling with microscopes and playing with simple equations or graphs of the kind that one is familiar with in their high school math, adding here, subtracting there, tweaking numbers until they are hit by a piece of good luck. In fact the math that is used in contemporary science is quite sophisticated. The simple math of the early Greek and medieval times has evolved into an incredibly complex edifice of advanced math today that are applied to scientific research. This complexity is not just in quantity, in the sense that an entire page of equations of high school algebra or calculus being needed to express a physical law, but rather in the complexity and novel concepts, notations and structures needed to express a physical law precisely. The new notions themselves often require mathematicians to delve metaphysically into the realm of higher dimensions, far removed from ordinary experience, sometimes to a 11 dimensional world, for example in developing the superstring theory of spacetime-matter at the fundamental level. Also the stereotypical image of scientists diligently engaged in trial and error with experiments and equations until finally they hit upon something revolutionary is a myth as well. It is not realized by many that all the profound breakthroughs in scientific ideas are not due to just the patient and diligent tinkering of instruments and numbers, but due to the painstaking, disciplined mental work through mathematical analysis and observations following the scientific method. Although the inspirations behind the discovery of certain scientific truth may be epiphanic, but the formulation, verification and communication of such scientific truth requires the use of scientific methodology before it can attain the status of a universally accepted scientific law. Scientific method is the "conscience" of the scientists, so to speak, that guides the scientists and prevent them from succumbing to individual whims and wishes. It enforces a uniform rule of engagement for any scientist irrespective of affiliations to search for the objective truth about reality based on observations, evidence and logic. Technological marvels, which are results of applying those scientific principles through ingenious ideas using both theoretical and experimental techniques, however at times do require diligence and tinkering. Some layfolks even think that the laws of science are just the result of some abstract imaginations or mental constructs of scientists reflecting their bias for what they perceive to be true, and the scientific laws are just a post hoc mental constructs to explain away observations, denying the objective reality of scientific laws. They seem to equate the claims of truth by religions with scientific truths. But unlike religious and personal beliefs, which are considered true just by thinking it ot be true, scientific beliefs are arrived at and inspired by a desire to seek the truth through a systematic, repeatable, testable experimental and theoretical endeavors. Such endeavors have to be necessarily objective in nature for it to be verifiable by scientists collectively regardless of their affiliations. A scientific truth does not result from haphazard attempts. It emerges from a systematic series of tests and observations inspired by intuitive thinking, reasoning and evidences, aided by theoretical or mathematical analysis. The level and complexity of the mathematical analysis is often beyond that seen even in graduate level math courses. One need only glance through the pages of the book "The large Scale Structure of Space Time" by Hawking & Ellis or "The Mathematical Theory of Black Holes" by Subrahmanyam Chandrasekhar to appreciate this fact. Oftentimes lay persons are illusioned and take the profound scientific statements of reputed scientists for granted as obvious,simple, or armchair speculation, not realizing that pages and pages of sophisticated math that went into arriving at such a scientific conclusion in a precise way (An example being Hawking's mathematical derivation of a Universe with no beginning or end and the notion of "imaginary" time) and developing a theory based on such math that can predict any result that is a logical consequence of the theory, testable by the scientific community in a repeatable way. A full consensus of the scientific community crossing national, racial borders is an absolute prerequisite as well. The most important aspect of scientific methodology is its ability to predict and a scheme of verification/falsification of this prediction. All known scientific laws were established through verification of the predictions it made. A lay person is hardly aware of the ruthless and exacting rigor with which the prestigious scientific journals and their international referees screen a prospective article publicizing a scientific principle. Such is the firmness of an established scientific law or truth. A scientific law is not introduced in a cavalier way like the pseudoscientific theories of "Scientology", "Quantum Healing" and similar other new age myths that are not accountable and subject to any rigorous peer review and testing. One simply has to remind oneselves that there is good reason for these never being taught in the regular programs in any general Academic Institution, private or public. It is important to remember that only one violation of a scientific law is enough to topple it whereas a series of evidence/verification together with a mathematical and logical consistency tested repeatedly by peers help to establish one.

    Many laypeople hold the view that something that cannot be "seen" by their eyes cannot be said to exist in a certain way but only conjectured. To them an electron or atom is thus not a real object, but a scientific conjecture. They miss the point that our individual senses are no longer the only reliable means of verifying, testing or predicting a truth or proving the existence of some entity. Our observable universe consists of visible and invisible domains, the macrocosm and the microcosm. The entities of the microcosm can be "seen" by more sensitive means than our limited senses. Scientific methodology has, over hundreds of years been able to perfect an objective systems of observations through the design of extremely (Cannot overemphasize this word) sensitive equipments & procedures that can measure one billionth of the thickness of a hair to give an example. Scientists today can "see" an atom by a Scanning Tunnelling Microscope. Add to that the extremely complex, sophisticated mathematical structure & language to express a scientific truth that defy human words. Scientists spend a substantial amount of time mastering this complex language before even beginning to express and converse about the truths with their peers. Our entire assortment of technological boons like T.V., microwave or for that matter any electrical/electronic appliance is based on the same principle that asserts the existence of electron, even the computer that the Software Professional was writing programs for. Saying that the existence of an electron is a perceived truth by the scientists is like saying that the existence of the computer he is operating is the result of his believing that it exists! Many educated people even doubt about the objectivity of Einstein's Relativity particularly its implication of time dilation etc. They don't realize the "Nuclear" bomb, whose existence no one dare doubt, is built and devised from the very same law that yields time dilation as its natural consequence. It is also sad to see the cavalier way some lay people and non-specialists dismiss many scientific theories/speculations just because it contradicts their subjective perception, belief or "common sense". Examples are "Big Bang", "Black Holes", "Time Warp", Superstring Theory, Antimatter, prediction of machines having consciousness beyond 2050 etc(As believed by Nobel laureate Scientists Crick and Edelman, Computer Scientist Marvin Minsky, Philosopher Daniel Dennett). The noted philosopher of this century Martin Gardner commented in 1983 in his book "The Whys of a Philosophical Scrivener" : I cannot say it is impossible for humanity someday to build a computer or a robot of sufficient complexity that a threshold will be crossed and the computer or robot will aquire self-consciousness and free will (p-114). Notice he is not saying that this WILL happen, only that it cannot be dismissed as impossible. Scientific theories are based on painstaking mathematical derivations based on well established fundamental laws of science or are propounded in a mathematical expression derived on the basis of some premise that seem plausible from observations. Once enough observational evidence in support of the consequences of the theory is accumulated the theory becomes a fundamental law itself. Scientific speculations are predictions based on existing natural laws but project its future extensions far beyond its current range of validity. For a lay person to dismiss or disbelieve such a theory or speculation, he/she has to point out the flaw (if any) in the mathematical derivation of the theory (For that he/she obviously has to master enough technical proficiency in the sophistication of the mathematical framework) or put forward an observational evidence to contradict the theory (Also has to be able to master the observational skill needed in the experimental field of that theory). A lay person is intellectually dishonest/wrong to dismiss the result of the painstaking work of the scientists. Here by lay person I mean those not trained in science, they can have PhD in non-scientific discipline. A lay person can with good conscience only confess that they don't understand or are not capable of comprehending or analyzing it because of their lack of necessary background. They can either accept the words of the science experts, read up enough to get a reasonable grasp, or just stay neutral. See http://www.csicop.org/sb/9803/reality-check.html for a related interesting article by Victor Stenger. Some post modernist social theorists also audaciously characterize Science as another cultural construct of human and question science's claim to objectivity. Interestingly these postmodernists use the same scientific results to propagate their outrageous propositions while declaring science as relative and not objective! This is a gross mischaracterization of science and scientific truths, which although tentative, but are nevertheless objective. As Werner Heisenberg said "In science a decision can always be reached as to what is right and what is wrong. It is not a question of belief, or Weltanschaung, or hypothesis; but a certain statement could be simply right and another statement wrong. Neither origin nor race decides this question: It is decided by nature, or if you prefer, by God, in any case not by man" (Quoted in p-267, "Dreams of Reason, by heinz Pagels). The truth about these postmodernists is that they are suffering from "science envy" and since scientific knowledge undoubtedly commands glory and respect, they cleverly try to wrest more respect by pretending they know more than scientists by proving that science is wrong. After all, if science requires high intellect then surely discounting science must require even higher intellect, so why not pretend to "debunk" science if you cannot understand it? Thats the ploy of these postmodernists. Another reason for these posmodernists to pretend to debunk science is because that would provide a convenient excuse not to go through the hard route of learning the difficult principles of exact sciences and apply them correctly to the social sciences. These postmodernists are nothing but armchair social scientists incapable to face the challenge of the hard sciences, who unlike some of their fellow social scientists (who have successfully tackled the scientific challenge) are threatened by the incursion of scientific paradigms and principles in their field. For them the appropriate maxim is "If you can't join them beat them" rather than "If you can't beat them join them" ! There are even some outrageous views like "scientific truths are the results of the mental constructs of the white males of Western society !". Thereare those who propose "Islamic Science", "Vedic Science" etc. Then there are feminist sociologists who take this post modernist view and advocate feminist science! (For debunking of such ludicrous view, see an article by a female philosopher Susan Haak where she takes on the preposterous position of Sandra Harding on feminist science at www.csicop.org/si/9711/preposterism.html. For another rebuttal of post modernist views,see http://www.godless.org/eth/round.html. Philosopher of science Noretta Koertge criticizes feminists' position of science at http://www.mugu.com/cgi-bin/Upstream/Issues/fem/KOERTGE.html . A Female freelance journalist Elizabeth Larson mocks feminist science in the April/May 1997 issue of Heterodoxy maganzine. The famous Sokal's Hoax lucidly illustrates this ridiculous attitude of some non/pseudo-scientific social theorists who pass irresponsible armchair commentaries on the value of scientific principles. For more on post modernist's abuse of scientific ideas check out Alan Sokal's Book: Fashionable Nonsense

    Here are some excerpts from Fashionable Nonsense: :

    "Science is not a text. The natural sciences are not a mere reservoir of metaphors ready to be used in the human sciences. Non-scientists may be tempted to isolate from a scientific theory some general "themes" that can be summarized in few words such as "uncertainty", "discontinuity", "chaos", or "nonlinearity" and then analyzed in a purely verbal manner. But scientific theories are not like novels;in a scientific context these words have specific meanings,which differ in subtle but crucial ways from their everyday meanings, and which can only be understood within a complex web of theory and experiment. If one uses them only as metaphors, one is easily led to nonsensical conclusions."
    Check also the following excellent and timely written books:
    1. A House Built on Sand: Exposing Postmodernist Myths About Science
    2. Higher Superstition: The Academic Left and Its Quarrels With Science

    The Nobel laureate scientist P.B. Medawar said that "there are some fields that are genuinely difficult, where if you want to communicate you have to work really hard to make the language simple, and there are other fields that are fundamentally very easy, where if you want to impress other people you have to make the language more difficult than it needs to be." ("Third culture - By John Brockman, p-23). As Alan Sokal says in his book "Fashionable Nonsense": "Not all that is obscure is necessarily profound" (p-186). The renowned Biologist & author thinker Richard Dawkins says:

    "And there are some fields in which--to use Medawar's lovely phrase-- people suffer from 'physics envy'. They want their subject to be treated as profoundly difficult, even when it isn't. Physics genuinely is difficult, so there's a great industry for taking the difficult ideas of physics and making them simpler for people to understand; but, conversely, there's another industry for taking subjects that really have no substance at all and pretending they do-- dressing them up in a language that's incomprehensible for the very sake of incomprehensibility, in order to make them seem profound."

    Interestingly neither Medawar or Dawkins are physicists, but are biologists. Dawkins also said, apparently saddened by those pseudo/non-scientifc intellectuals who argue that science alone cannot answer ultimate questions about existence that:

    "They think science is too arrogant and that there are certain questions that science has no business to ask, that traditionally have been of interest to religious people. As though *they* had any answers. It's one thing to say it's very difficult to know how the universe began, what initiated the big bang, what consciousness is. But if science has difficulty explaining something, there sure as hell is no one else who is going to explain it". (From End Of Science - John Horgan p-119)

    Dawkins is right on the mark here. My point here is that when laymen, mystics or new age thinkers etc assert that "scientists or science cannot answer all questions or that one cannot/should not try to understand life, consciousness/soul/Creation of the universe etc using science", they are in fact themselves arrogantly claiming that their way (mystical meditation, pseudoscientific mumbo jumbo etc) is the "right" way to know them! So much for consistency! At least scientists are always basing on objective evidence and reasoning as their guide and constantly making room for revision and revocation and humbly confessing not knowing all the truth at any time. It is one thing when scientists say science is yet unable to explain some mystery and another when a layman or mystic says that. The laymen's assertion is an uninformed biased view. The scientists' assertion is an informed verdict. The two assertions are not by any means of the same weight or consequence. One may accidentally hit on the truth by random guessing, but it is not the same as arriving at the truth by systematic reasoning. The truth is not always what appears to be most likely from common sense. Our senses can be easily fooled as amply borne out by history.

    Another unfounded view held by many non-scientific leftist intellectual is that it is impossible if not difficult to change the existing scientific paradigm by fresh new minds brilliant ideas specially if theses new minds happened not to be from the elitist white western male scientist etc, i.e basically they contend that the objective content of a new scientific theory is not judged in isolation but that the affiliation of the proponent figures in its acceptability. A single landmark exception will suffice to debunk this preposterous belief. Until 1956 the overwhelming majority (In fact 100%) of Physicist believed that Parity conservation is never violated in nature. Any new theory without evidence that went against this ingrained belief would almost certainly be dismissed. The belief in parity conservation was too strong an accepted paradigm to be challenged. Then in 1956 two Chinese physicist Yang and Lee first pointed out the exception and theoretically predicted non-conservation of parity. Initially there was predictable skepticism and it took further convincing work and subsequent experimental verification by another Chinese woman Wu and her colleagues and in 1957 the physicist community abandoned a long held belief in conservation of parity. Yang and Lee were not only vindicated,they received the Nobel Prize in Physics for this intellectual feat. So much for conservative western scientist clinging on to their scientific "beliefs" and refusing to accept any new ideas specially if proposed by scientists from different affiliations. This debunks two myths in one stone:

    1. That revolutionary new ideas that go against the current paradigm is always rejected by reactionary mainstream scientist community and
    2. That the affiliation of a scientist offering a revolutionary new idea may be a hindrance to an objective assessment of the merit of the new idea.

    Another example debunking the first myth is that of Nobel physicist Paul Dirac's suggestion in 1928 of the existence of anti-matter purely on mathematical symmetry considerations. As bizarre and far out this idea may have sounded back then in 1928 physicists didn't ridicule it even though they didn't accept it either for lack of observational evidence. When observational evidence did come in 1932 his idea was accepted and rewarded with the Nobel prize. Truth, however tall sounding, ultimately manages to shine out. A very opportune note can be found at by a female Professor emiriti of Physics Nina Byers (See her page at http://www.physics.ucla.edu/faculty/emeriti/byers.html) and Claude Pellegrin, professor of Physics at the University of california at Los Angeles, at: http://www.soz.uni-hannover.de/isoz/SOKAL/NYTREV6.htm. It is equally disingenuous for laymen to observe "Of course, that's obvious, I knew it all along" etc when commenting on some superficially trivial sounding but truly profound statements by top scientists like Roger Penrose's assertion that "Human mind/brain cannot be simulated by a computer (Turing machine)". This assertion has a deep scientific connotation and is made to refute the opposite viewpoint taken by top scientists in Artificial Intelligence theory. This disagreement between Penrose and AI people (Dan Dennett, Marvin Minsky etc) for example) is of a highly technical nature and Penrose was not making a cavalier remark to echo what mystics and pseudoscientists often make while discounting the role of science in metaphysics and what laypersons perceive by their gut feeling and common sense. This trivial sounding statement is a result of a laborious research (Summarized in the two books, "The Emperor's new mind" and "The shadows of the mind" in hundreds and hundreds of pages). For a layman to quip "Oh that's obvious" is an arrogant, flip remark implying he/she already is in possession of the insight that is reflected in Penrose's conclusion based on his painstaking cerebration and whose conclusion is nevertheless debated by top scientists from Harvard, Carnegie-Mellon etc. Similarly when top scientists express the views that in about 50 years it may be possible to create intelligent machines possessing consciousness it should not be cavalierly discounted by laymen but should be debated with authoritative expertise in artificial intelligence, brain research and mind/matter research based on Quantum theory. Laymen and quacks etc seem to thrive on dissenting views of scientists. They quote the views of the side which seem to be favourable to theirs and claim that their view is supported by scientists! The fact is that the two dissenting views of scientists on an issue differ on a fine level and the two sides nevertheless agree on 80% or more of a detailed and technical knowledge of the issue on which their dissension is based. The quacks and laymen are totally ignorant about those detailed technical background. So for a layman or quack to claim that their view is supported by scientists is nothing but and disingenuous. In other cases the laymen or quacks point to the dissenting scientists and conclude that since the scientists differ with each other so they are all wrong and its them (laymen/quacks) who are correct ! (conveniently ignoring the the broad area of agreement between the two dissenting scientists). As a final example, when cosmologists state that vacuum has no weight, laymen should not jump to a derisive laugh and say "Phew. Isn't that obvious? How can empty space have weight anyway?" etc. Emptiness(vacuum) is more than meets the laymen's eye. A deep study of quantum theory and general relativity reveals empty space to contain virtual particles in various modes of excitation and the fact that ordinary vacuum has zero weight is a fortuitous result of the Grand Unified theory of matter. Another example is the question why is the night sky is dark. To a layman this may sound like a silly question, but it is not, according to Physics it should not have been dark IF universe was infinite with stars or space was not expanding, So there IS a deep cosmological reason behind night sky being dark. The bottom line is that so called "common sense", "gut feeling", "intuition" etc are not always guaranteed to be a reliable guide to an objective truth. They all reflect to some extent our desires and wishful thoughts deeply ingrained inside, though in many cases they are indeed right, but NOT ALWAYS, and it is this exceptional cases that a true scientists ruthlessly tries to guard against any veil of illusion and deceptive appearances that might creep in through fond wishes and habits, by deductive, objective cerebral work. And it is through these deductive cerebral intuition that some of the the most bizarre yet valid predictions and theory have sprang forth that defy usual common sense and intuition of laypeople, like time dilation, quantum non-locality, matter from vacuum, many worlds etc. A layman's intuition is almost invariably based on his/her wishful desires and is believed in naively by him/her but is constrained by his/her refusal to think in a more detailed and careful way. A scientist's intuition is almost always based on an assumption of symmetry and simplicity of nature, but is refined by deeper and careful thinking and is always considered tentative. So it must be emphasized that just as in order to establish a theory one has to get it screened and reviewed through highly respected journals by a wide body of scholars crossing national boundaries and actively involved in the field and most importantly borne out by clear objective (indicated by unanimity of scholars of diverse background) evidences, it is equally true that to declare an established theory wrong one has to go through the same rigorous path. Unfortunately often one is seen to cavalierly dismissing a theory just because it seems too abstruse to him/her. Humans have learened enough sobering lessons not to jump so quickly in accepting or dismissing any notion without careful investigation.

    SCIENCE VS. MYSTICISM & PHILOSOPHY - Aparthib Zaman

    It is commonly thought that understanding of mind, life, consciousness etc belonged to that vague discipline called "Mysticism" or religion and that science cannot, or should not try to deal with them. Layfolks often defend Mystics & Theologians by saying "You cannot judge their approach to truth as wrong using logic or science". Laymen, mystics and theologians also feel that questions of life, consciousness etc should be handed over to mystical philosophers, spiritualists and, theologians, not scientists. Nothing could be further from the truth. By their aversion to materialistic pursuits and adhering to ascetic life style, the "mystics" may seem to create an aura of wisdom and superior cognitive power. This is not to question the sincerity of ALL the mystics, many do have the genuine yearning to grasp the meaning of the ultimate, but to question the means they are adopting and more importantly their claim (or putative claim by their defendors) to having the most priviledged, if not the sole access to the ultimate reality and their disdain for scientific methodology. Some may not disdain scientific methods but still belittle science by calling it just "another way" among many in the the effort to learn about reality. By implication they view scientific way as no better than any other way, mystical, religious etc. It is a serious mistake to equate the objective methods of science with just any other subjective belief systems. If someone claims to experience a very personal feeling of higher state of consciousness (in whatever subjective sense), or a sense of heightened illumination about some transcendent reality, that is perfectly acceptable as long as he/she characterizes it as such (i.e subjective). But when these experiences are attempted to formalize and made into an "ism" such as "mysticism" or when such personal subjective experiences are defended by others as equally "real", "objective", "true" like science, that is going a bit too far. "Divine" experience, if such existed, cannot be obtained through a prescribed set of regimens which when followed will yield that privileged experience to any individual. If that was the case it would become a routine mechanical method for anyone to attain ultimate insight and thus would be amenable to a scientific analysis and would be integrated with mainstream science. Such a prescribed regimen for any Moe/Joe to follow by "joining" the exclusive mystical school in order to experience the same personal subjective senses of illumination, ceases to be of any spiritual or transcendental nature. A divine experience or truth (about a transcendent world or entoty), IF it exists at all, cannot be acquired through pure procedural regimen. Truth about nature (non-transcendental,phemomena), on the other hand, may possibly be obtained in an epiphanic flash like it came to Einstein (Any such about nature, i.e a platonic truth, can be viewed as divine/religious in a sense, since that truth is not the creation of human mind, but a discovery), who out of pure metaphysical intuition grasped the truth that the space time we live in is curved (This concept has a precise objective meaning that can be shared with others, which no mystical "truths" possess). His insight is an enlightenment about objective reality and is not tangible through ordinary intuition but is amenable to the objective language of mathematics and physics, and to empirical observations of a very high sophistication. That's how his metaphysical insight was elevated to a universal truth. A divine "feeling" of enlightenment on the other hand cannot be translated into an expression capable of objective communication and so has to be solipsistic. Any belief in such amounts to a belief in testimony. Moreover a pure procedural regimen to stimulate such feeling will necessarily imply a non divine nature of the same, because the outcome of a mechanical procedure is necessarily a phenomenon, not a noumenon. Any attempt by mystics to elevate a personal subjective "feeling" of spiritual enlightenment and call it a universal truth and prescribing some regimen for others to experience the same would be disingenuous. It is true that through meditation and other induced means brain can go into an altered state which can produce a feeling or sense of enligtenment, joy, fulfilment, unity etc. That in itself does not imply that a contact with a transcendent entity/truth has been established, although any individual may justifiably believe it to be so in their own mind. At the end of the day it is really to each his own. Anyone can "subjectively" claim to have grasped the ultimate mystery of life. It is quite possible that mystics, meditators etc may experience some subjective feeling of enlightenment/vision/hallucinations etc, (Aviators when subjected to severe and sudden change of motions causing substantial oxygen deprivation to the brain also report similar psychedelic experiences, sort of induced effect of mystical mediation. In fact Harvard researchers have concluded that the experience of mystical meditation is indistinguishable from altered brain states induced by certain drugs. So for the mystics, theologists & laymen to go one step further and assert that they have gained access to the ultimate truth and reality is a stretch. No real substantive or cerebral work goes into their pursuit to back up their presumptuous (though repetitive and often self evident truisms) talks and preachings. If at all any truth is arrived at through mystical means (meditation etc), then it cannot be communicated to others because it is bound to be highly subjective and subjective thoughts and realizations cannot be communicated unambiguously to others and generate the SAME subjective perceptions in them unless an objective language (symbolic/mathematical) is developed. No mystical studies have ever developed such objective language. Subjective perceptions or sensations may be stimulated in others through communication of rituals/regimens prescribed by some "mystic", but understanding or knowledge cannot. There is a crucial difference. Understanding inevitably involves knowing truth (Not personal perception of such). And truth requires an objective means for its expression and verification. And objective expression requires an objective language (Math & Logic, Natural Laws, as expressed in terms of well defined concepts etc) to be unambiguously communicated. Mystics, New Age thinkers emphasize cognition through intuition. But the cognition that their non-inferential intuition results in cannot lead to the truth, at best a perception. Scientific intuition is inferential, and is necessarily a prelude to en eventual expression of an objective truth, once the intuition is developed , refined and verified. Intuition, does play a crucial role in science. But unlike mystical intuition, scientific intuition does not end by a vague verbal assertion. A truth in the real sense must lend itself to a universal objective expression or an inferential derivation for it to be communicable and an objective criterion for its verification/ falsification. For, without a consensus reached through such communication the mystic's "truth" becomes a solipsistic concept devoid of any substantive value. No mystical studies have ever developed such objective expression of truth and its verification, and so cannot honestly claim to communicate the "TRUTH". On the other hand the hard sciences (Specially physics) do have the sophisticated objective language to not only communicate but to understand in a fundamental way subjective perceptions on such issues as mind, consciousness, life and reality in general. This is what has been and being done by scientists like Roger Penrose, Henry Stapp, David Deutsch, Paul Davies and others. None of these great yet humble physicists claim that Physics in its present form has solved the problem of explaining consciousness/mind/reality but that it may be explained fully in future by extending the present structure of physical laws through further discoveries and break throughs, if not within its present purview. The boundary between science and metaphysics & philosophy is getting thinner each day. It is inconceivable that one could grasp the mystery of mind or consciousness without ever knowing the facts of Quantum coherence or collapse. To appreciate this one need only to check this link out on the attempt of a theoretical Physicst from Berkeley to understand consciousness. Here's another link of another PhD Physicist Evan Harris Walker's attempt to understand consciousness, and another on the inevitable role of Quantum Physics on consciousness research.

    It is fair to say the ultimate truth about reality, if ever is explained, will be done so not by just by pursuing a formal study of reductionist Physical principles or non-cerebral meditation of mystics, but through a combination of a strong grasp of the reductionist principles of Physics and preceded or accompanied by metaphysical reflection/intuition. So either a Physicist has to become a "mystic", or a " mystic" has to grasp the fundamental truths of nature through a thorough grounding of the reductionist principles of Physics and mathematics in order to seek the truth about reality. That's why most of the leading minds in the area of consciousness and mind research are either from Philosophy, neuroscience or mathematics who have spent enough time to train themselves in the advanced principles of Physics and mathematics (Dennet, Lockwood, Chalmers et alia) or are Physicists who are equipped with the knowledge of the workings of brain/neurons (Penrose,Stapp et alia) and spent enough time in metaphysical intuition and thinking. In their book "Where God resides in the brain", authors Allbright & Ashbrook says in p-xxv that theoretical physicists are exceptions in the usual dichotomy of mystics and scientists. They appreciate the particular but also seeks order and theoretical beauty in ways reminiscent of mysticism. And on page 32 they comment that neuroscience resides between physics and metaphysics.

    Dan Dennet is a distinguished philosopher (Educated in Harvard and Oxford) who is well versed in science and bases his philosophical ideas on solid scientific insights in an authoritative way unlike pseudoscientists and mystics. Richard Dawkins, the celebrated Biologist who insists on precision, has even objected to labelling Dennet as a philosopher rather than a scientist!. After all, bare mysticism/metaphysics strives to deal with intangible entities and constructs to arrive at some higher level of reality/truth based on the fundamental intangible entities. But lacking the necessary tool, it is bound to fail. On the other hand that's exactly how physics works. After all, uncertainty principle, quarks, superstrings, curvature of spacetime etc are the most intangible concepts which through series of intricate deductive mechanism give rise to higher level of reality of forces, matter and most all phenomena in the visible world and life. Traditional mysticism is a poor man's (intellectually, figuratively speaking) attempt to connect to the platonic reality. Metaphysical reflection based on the principles of Physics and Biology etc, on the other hand are the sophisticate's way. I must emphasize that no derogatory connotation is implied here. Its just that a well-intentioned effort is misdirected in the former case. It requires both the necessary tool and the proper mind frame to get the best possible grasp on reality. Some of the mystics may be well intentioned and have the desire and mental capacity but lack the necessary tool (A deep knowledge of Physical laws and mathematical logic) and hence do not really achieve anything substantive, in terms of contributing to out understanding on the fundamental reality for others to share. Metaphysics without Physics is like a car without fuel. It can go nowhere. The noted Cambridge Philosopher Michael Redhead says "Physics and Metaphysics blend into a seamless whole, each enriching the other, and that in very truth neither can progress without the other" (From "Physics to Metaphysics", page-87). Just as those who undergo rigorous and arduous physical training and exercise are the most capable of performing tasks that require physical skill by the same token the principles of advanced Physics and mathematics enforce a rigorous mental exercise and training that makes one prepared for an effective metaphysical speculation. What could be intellectually more rigorous a training than say the mathematics of the 11 dimensional hyperspace of Superstrings? Metaphysicians/mystics with no reductionist training cannot in an unambiguous and objective way, formulate/express reality of life and universe but do so in a vague and highly subjective manner that is only amenable to blind veneration and subjective acceptance, prompted by biased and wishful desires and. Also merely quoting or paraphrasing the truths of Physics (Quantum non-locality etc) by so called Quantum healers/mystics to back up their vague mystical affirmations does not/should not impart legitimacy to such assertions. One has to pay their dues through a formal training in the natural laws of Physics. It is simply an intellectual dishonesty to assume that all the fundamental facts and truths of nature discovered by painstaking mental efforts of brilliant minds are all useless or irrelevant and one can bypass them and gain direct access to some ultimate truth about reality by some vague mediation efforts alone. As physicist/skeptic Victor Stenger says his book "Physics and Psychics": "Despite widespread belief to the contrary, mo mystical revelation has ever told us anything about the universe that could not have been inside the mytic's head all along. The most basic truths about the universe - its size, constituents, the fundamental laws these constituents obey, and humankind's place in it -- are nowhere even hinted at in the sacred scriptures that recorded the supposed revelations of history's leading religious and mystical figures" (p-10-11, Physics and Psychics). Even if it was true that some special soul by some freak did gain access to ultimate reality through some meditation (Or may be without it, why even mediation, if it is a divine gift?) then he/she would be a lone inhabitant of an island of enlightenment since no other ordinary human being can ever grasp what the special person knows or feels, there is simply no mechanism to communicate it, other than a blind belief on his/her words generated in the minds of the ordinary folks through their charismatic traits (Ascetic life style, detachment from materialistic pursuits etc). It may be noted as a side that it is far easier for a physicist to get up to speed with neuroscience than it is for a neuroscientist to get up to speed with quantum theory, due to the inherent difficulty of grasping Quantum principles let alone its mathematical complexity. It should also be noted that it is Physics which is APPLIED TO neuroscience and not the other way around in the attempt to understand mind/consciousness. It is no surprise that most of the leading brain/consciousness researcher are from Physicist background, like John Hopfield, a quantum physicist turned brain scientist (Pioneer in neural net) appled Q.M. to neurons. Miguel Virasorz is a superstring theorist turned brain scientist (neural net. bottom up approach). Particle Physicist Leon Cooper (Nobel Laureate Physics) also turned into brain scientist. Physicist Eric Harth (Author of the book "The Creative Loop" and "Windows of the mind") also worked on mind/brain research for many years which has added valuable insight. For examples of physicist turned mystic check this link and this Also to understand the importance of Science and other worldview in understanding reality click here. Even Russell envisaged the role of physics in brain/consciusness very early in his essay "Cosmic Purpose" from his book "Religion and Science" where he said that Physics and Psychology will eventually be merged into one science. Mind and matter will not be the issue, but events". He also says in that essay that the belief that personality is mysterious and irreducible has no scientific warrant, and is accepted chiefly beacause it is flattering to our human self-esteem. (from "Critiques of God").

    In more recent time distinguished scientist and editor of prestigious Science magazine John Maddox in his book "What remains to be discovered" says on p-278: "Psychology will be a branch/handmaiden of Neuroscience".

    Let me now move on to the meaning and relevance of Philosophy in the classical sense, in the context of today's world. The word Philosophy literally means love of knowledge. In ancient times the body of knowledge was too small and there was no division of labour among knowledge seekers. Philosophers were people who tried to understand everything in life including the structure of matter, origin of the universe, life/afterworld, consciousness etc. Not being aware of the natural laws that we know now they came up with unique and often ridiculous theories to explain everything. As you can see Zeno's paradox baffled scholars at that time, whereas today an average college student can figure out the flaw. Calculus was not known in Zeno's time. Here's an interesting quote by Dawkins from his BBC lecture in November 1996 : "You could give Aristotle a tutorial. And you could thrill him to the core of his being. Aristotle was an encyclopedic polymath, an all time intellect. Yet not only can you know more than him about the world. You also can have a deeper understanding of how everything works. Such is the privilege of living after Newton, Darwin, Einstein, Planck, Watson, Crick and their colleagues." (For the remainder of Dawkin's lecture see: http://www.world-of-dawkins.com/dimbleby.htm

    Another Scientist and renowned author E.O. Wilson writes in his book Consilience(From http://www.theatlantic.com/issues/98apr/biomoral.htm):

    "Now, this formulation has a comforting feel to it, but it makes no sense at all in terms of either material or imaginable entities, which is why Kant, even apart from his tortured prose, is so hard to understand. Sometimes a concept is baffling not because it is profound but because it is wrong. This idea does not accord, we know now, with the evidence of how the brain works." (referring to Kant's idea of categorical imperative)

    ..

    "Had Kant, Moore, and Rawls known modern biology and experimental psychology, they might well not have reasoned as they did. Yet as this century closes, transcendentalism remains firm in the hearts not just of religious believers but also of countless scholars in the social sciences and the humanities who, like Moore and Rawls, have chosen to insulate their thinking from the natural sciences"

    For another example lets take Hume's reasoning in Inquiry V II:

    "Although many past cases of sunrise do not guarantee the future of nature, my experience of them does get me used to the idea and produces in me an expectation that the sun will rise again tomorrow. I cannot prove that it will, but I feel that it must."

    This is ridiculous and simplistic by today's standard. We can certainly "prove" that it will, based on geometry and theory of gravitation. Its not just a belief based on past observations. Of course it will be a truism to say that there is no guarantee that the proof itself is not a guarantee that the sun will rise tomorrow. But then that is simply playing with words, one is not saying anything deep. After all what would mean by "guaranteeing" in this context? The proof is certainly there, however it is defined. In light of modern knowledge in Physics, Evolutionary and molecular biology, psychology, neuroscience, all the speculations, questions, reasoning etc of classical philosophers seem puerile today and reflects an ignorance of the deep knowledge of the Laws of Physics, Biology (evolutionary/ Molecular/Neuro). Nevertheless they stand in high esteem for the manner in which they reasoned and thought despite the primitive knowledge database that existed in their time. No one really needs to study them now to gain insight in life and nature. For that they need to study Physics/Cosmology, Evolutionary and molecular biology in depth AND (that's the vital part) try to understand the meaning of it all (i.e think metaphysically). Mere reading in a fact gathering manner, like feeding data into a computer is not adequate for human insight.

    Humans today have been passed down a gene pool that contain the cumulative knowledge over millions of years and a research Physicist or a Molecular biologist today knows more about nature and life than the combined knowledge of all these primitive philosophers of ancient days. Even religion (eschatology) now is a more properly addressed by Cosmologists. The incredible level to which Physics and the Biological sciences have progressed has radically changed the traditional meaning of Philosophy in modern context. Philosophy today is primarily study of logic and epistemology. Logic is more an integral part of mathematics, and the rest of philosophy is only meaningful as a historical study of the evolution of human thought, epistemology and reasoning. Basically, Kant, Hume, Heidegger, Wittgenstein etc have put to rest all philosophical/metaphysical speculations by showing that they are just constructs of words with no meaning beyond that can be conclusively arrived at by consensus thru any objective means. All previous philosophical ideas are nothing but subjective verbiage of individual abstract ideas which can never be tested/verified or agreed upon in an universal way except for the obvious statements of individual perceptions that are common to all in an intuitive way (The feeling of mystery and awe about the infinite universe and its creation and existence etc). Here' s an interesting excerpt from cognitive scientist Roger Schank (See his bio at http://www.engines4ed.org/hyperbook/misc/rcs.html) who held triple faculty positions in Computer Science, Education and Psychology, referring to the remarks on consciousness in Mortimer Adler's "Syntopicon" by old philosophers like Aquinas, Montaigne, Aristotle etc : "These people have vague hand-waiving notion of what consciousness is about, with a religious tinge to it. Their work wouldn't fly at all in modern academics. Yet we're being told that if you haven't read them you aren't educated. Well, I'm reading them, but I'm not learning much from them. What I'm learning is that people have struggled with these ideas for the last two thousand years and haven't been all that clever about it a lot of the time. Now, with the computer metaphor, and a different way of looking at the idea of consciousness, we have entirely different and new and interesting things to say.." Stephen Hawking, in the final chapter of his celebrated book "A Brief History of Time" quotes the eminent Philosopher of this century Wittgenstein as saying that the only meaningful work left for philosophers today is the analysis of language ! Nobel Laureate Gerald Edelman has commented: "Philosophy is the graveyard of isms". Another nobel laureate Francis Crick (Codiscoverer of DNA) has said "Philosophers had such a poor record over the last two thousand years that they would do better to show a little modesty rather than the lofty superiority they usually display" . All the so called deep philosophical verbosity on Life, Soul, etc be it in Buddhism, Hinduism, Sufism, Hellenic Philosophy etc, can never be boiled down to any tangible fact or a precisely formulated truths of life/nature i.e there is no real substance but some rich literary/poetic/romantic imageries. To be a true seeker of knowledge (i.e philosopher) one has to understand the deep laws of Quantum Theory, Cosmology, Chaos theory, Molecular Biology. Reading on the early Philosophers and their works are only for historical interest and to understand how human thoughts have evolved and advanced with time to the sophistication today. The theories of Aristotle, Ptolemy, Copernicus appear so obvious and elementary today. But they were the pioneers of their days. But the combined knowledge/insight of top Physicist, Molecular Biologists and all the other disciplines today will far surpass the combined insight of all the ancient "philosophers" in existence. Today's hard sciences are ready to tackle even issues that were considered the exclusive realm of religion/ ethics/spirituality etc. In fact the laws of physics ARE the Laws of nature and the laws of biology are the laws of Physics (in the emergent form), so ultimately, Life/Consciousness, End of the World, etc will all be in the domain of Physics ("The Fabric Of Reality" by Oxford Physicist David Deutsch states this premise in a remarkably elegant and convincing way). In fact all contemporary philosophers (who still survive as a species) of today are either former professional Physicists/Mathematicians/Life Scientists or have strong background in such and constantly invoke the deep truths of those disciplines to construct their philosophical ideas. Science provides the "raw material", so to speak, for the philosophical speculations and views. Scientists themselves are so occupied in the actual hunt for the truth and refining it through painstaking series of precise tests and observations that they can hardly afford to pause and speculate about the metaphysical implications. But many do, and they are to me truly the true philosophers, like Paul Davies, Roger Penrose, Richard Dawkins etc. For example Philosophers have debated and written profusely on morality, ethics etc, but they all in the end analysis, reduce to verbal meanderings with no remarkably significant insight. But if these issues of human life is viewed in the light of the profound truths of evolutionary biology, genetics etc they do provide some remarkable insights into it, an example would be the ideas of Richard Dawkins as outlined in his book. "The Selfish Gene". Even the concern of the philosophers on the issue of the limit of human knowledge is more effectively dealt with through mathematical principles and Quantum Theory. So my whole point is that there is no such viable thing as philosophy in isolation from Science. Philosophy is just the pursuit of understanding of life and nature through "thinking" and this understanding is only possible, if at all through Science. Up until the thirties, there were intellectuals devoid of scientific background who were monopolizing the profession of "thinkers" while scientists merely writing technical books on scientific principles, forming two distinct cultures. Now it is the time of the Third culture where Scientists themselves are taking the role of thinkers since nobody with little or no scientific background can even dare think on the profound issues of life which are so intimately a part of scientific pursuit today. Modern philosophers of Science are really doing their thinking on ideas and issues that are already the result of the work of scientists by first mastering the ideas and then working on the implications and/or extrapolations thereof. For example look at the 1988 article at : http://www.infidels.org/library/modern/quentin_smith/uncaused.html, to see what a 36 year old PhD in philosophy had to say about the origin of the Universe (Warning: Maybe too mathematical for you). All the contents of this article refer to the work of cosmologists(Scientists) like Einstein, Roger Penrose, Stephen Hawking, James Hartle etc. For other examples of philosopher's subject of study see the other articles by Quentin Smith at www.infidels.org/library/modern/quentin_smith/. Finally the book "The Ends of Philosophy" by Harry Redner does a post mortem of traditional philosophy and the attempts to revive it new form. Click here for excerpts from the book. Einstein in an obvious sense of pity for the moribund state of philosophy commented in 1932 "Philosophy is like a mother who gave birth to and endowed all the other sciences. Therefore one should not scorn her in her nakedness and poverty, but should hope, rather, that part of her Don Quixote ideal will live on in her children so that they do not sink into philistinism. (From p-150, "The Quotable Einstein")

    SCIENCE, LOGIC, FAITH & BEAUTY ETC - Aparthib Zaman

    A mistaken perception among many is that people who tend to be logical, rational or scientific (henceforth abbreviated and referred to as LRS, in alphabetical order, not in order of importance, and will also be used to refer to logic, rationalism and science) in their thinking, lack in the finer sense of aesthetics, appreciation for art, humour, or are incapable of feeling human emotions like love, passion, fantasy, faith etc. This view is erroneous and a myth. Not only can they show all these human emotional sensitivity but even have a belief in something not provable by science (This may not have ever occurred to many, will be clarified later). Thinking logical and rational is a way of organizing our thoughts and actions to avoid unnecessary fallacies and misunderstandings that result from careless or cavalier thinking or reasoning. It is of practical significance, intellectual aside, and is mutually exclusive of, yet compatible with purely "natural" human emotions like love, (com)passion, imaginations, daydreaming, fear etc. Appreciating logic and insisting on it in speech and actions that are of impersonal nature does not prevent one from appreciating a piece of artwork, or to hug someone or hold someone's hand and look into their eyes with admiration. So one should not immediately jump to such an impression about anyone by his/her logical remarks or insistence on logic. Often remarks like "Logic or reason cannot apply to emotions, love, beauty etc", "science ruins the beauty and mystery by trying to explain it" etc are commonly heard, the classic example being of the English poet Keats who accused Newton of ruining the beauty of rainbow by explaining it with the laws of optics. Other poets have also made sarcastic references to science in their poems, like Eugene Cummings, Emily Dickinson ("A color stands abroad, on solitary fields, that science cannot overtake but human nature feels.."), Wordsworth and others. It is not just a coincidence that this kind of remarks are never made by those who understand science truly, i.e the scientists or science literates. This allegation that trying to explain or underatsnd beauty ruins it could be tested by asking those who make this statement to read themselves how rainbows are formed and see if the beauty of the rainbow is dimisnished to them. The common response is "I don't want to underdtand it", reflecting a closed mindedness in this regard. Besides these remarks sound like answering a question that was never asked, or refuting a conclusion that was never made. No one ever says or suggests that Logic or science "applies TO" emotions, beauty etc. Science or logic does not have any relevance to the experience of the "feeling" of love or beauty. But that does not by any means imply that logic and reasoning cannot be of any help to understand the origin of such experience of love, appreciation of beauty etc. Such understanding is within the domain of modern science specially the new field of "Sociobiology" or more specifically "Evolutionary Psychology" where usual human traits like selfishness, aggression, altruism, love etc are explained based on the fundamental lessons of Biological Evolution in terms of the workings of gene and hormones. There have been a good number of books published by scholars and research workers explaining the evolutionary biological basis of human emotions and perceptions, like "Why We Feel: The Science of Human Emotion" by Victor S. Johnston, "The Feeling of What Happens: Body and Emotion in the Making of Consciousness" by Antonio R. Damasio, "Emblems of Mind: the inner life of music and mathematics" by Edward Rothstein (see http://www.maa.org/reviews/emblems.html), and "Math and Music : Harmonious Connections" by Trudi Hammel Garland et al, are just to name a few. Trying to understand the origin of emotions in terms of a more basic underlying natural principle through scientific reasoning does not mean that science or logic negates or belittle those emotions themselves. Then why so many harp on this defensive statement when no such contrary statements are made by scientists? The reason may be rooted in the inherent fear of the truth. For many the truth may destroy the idealistic mental images that their romantic imaginations create and inspire them in a personal way. There is a propensity among most humans to live with wishful thinking providing a sense of purpose, security and inspiration to move on in life. But a mature insight into the truth should not interfere with these personal images but should complement it instead. First let me tackle the issue of LRS vs. beauty, passion, mystery etc. Those who choose intuitive OVER rational approach in thoughts and actions and are critical of LRS (henceforth to be referred to as NLRS), are heard to pass comments like "LRSs kill the beauty by trying to explain or understand beauty". I must clarify that dividing people into LRS and NLSR does not mean there is an inherent difference between them. All humans have similar potentials and attributes in varying degrees that are manifested and expressed in varying degree by a combination of gene and environment. Anyway, the NLRS are making a subjective judgment in the comment above. I should also point out that intuitive approach is not discounted by LRS totally. To LRS intuive approach is also importajnt, but complementary to LRS, but LRS is primary. No what does kills the beauty mean? Does it mean it kills the capacity of the LRSs or NLRSs to appreciate art or beauty? How can an NLRS judge the pure subjective qualia of artistic sense in the minds of an LRS, who may not at all agree with that statement? And how can the attempt to explain by LRSs have an effect on the mind of NLRSs so that they will cease to appreciate beauty, love due to that attempt by LRS? There does not seem to be any connection. Many NLRS may also think that LRSs feel less of the qualia of love and other human emotions due to their effort to understand those feelings rationally. For all we know many scientists have a quite a bit of sense of beauty, and they feel that their appreciation of beauty is enhanced by knowing the object or phenomenon of beauty at a deeper level. Just as trying to understand the working of the brain does not rob the neurologists of their own brain or stops it from functioning, the act of trying to understand the deeper meaning of love and beauty does not rob the LRS of their inherent sense of beauty and ability to appreciate it. An astronomer is not less appreciative of the wonders of night sky than a poet, but may instead be more appreciative, because an astronomer may already possess an inherent poetic frame of mind and also an additional passion to understand the mystery behind the formation of stars and galaxies in terms of the principles of Physics. What possibly can make it impossible for an LRS not to be moved by the beauty or charm of a flower, a charming woman (for a male LRS) or a charming man (for a female LRS)? I tend to believe that I am an LRS. But why is it that I am attracted to surrealism in visual and aural art, why am I touched by hauntingly beautiful music, poetry etc? These are not explainable nor demanded by LRS thinking. Of course which music or poetry appears to reflect beauty to an individual is purely subjective. But we all are equipped with the potential to feel and experience beauty. An LRS has the same genetic structure and capability to appreciate and enjoy beauty as an NLRS, despite the fact an LRS follows the valid argument forms of Modus Ponens, Modus Tollens, Hypothetical Syllogism or Disjunctive Syllogism!.

    Inherent sense of beauty or sense of awe and appreciation are mostly genetic traits in humans in various degrees and are not affected by any other genetic traits like propensities to understand or explain things at a deeper level. They are mutually exclusive. In other words if sense of beauty, compassion, love etc are determined by one genetic factor (say gene-1) and the propensity to understand and search for deeper answer through LRS way is determined by a second genetic factor (say gene-2) then gene-1 and gene-2 are mutually independent, not affecting each other. My reasoning using gene-1,2 etc is for heuristic purpose. Things may be more complicated than that. In the book "ORIGINS: Cosmos, Earth and Mankind" by Hubert Reeves et al, leading biologist Yves Coppens has traced the origin of the emotion "love" to the gradual increase in the gestation period of women of the early hominids (Australopithecus Afransis), houndreds of thousands years ago.

    Einstein saw beauty in the laws of nature. Beauty is symmetry. And it is by believing in the beauty of nature that Einstein, Dirac and numerous other physicists came to the most insightful realizations of the secrets of nature. Behind their profound discoveries lie the motivation from a sheer metaphysical sense of beauty and mystery of the universe. But Einstein was also moved by music. he used to play violin. Nobel laureate Feynman was an accomplished Bongo player. The Nobel laureate Physicist Chandrasekhar who wrote a 650 page mathematical tome "The Mathematical Theory of Black Holes" also wrote a book called "Truth and Beauty" in which he emphasized the role of sense of beauty behind the motivation of scientific thinking. To him, art, seen from this scientist's point of view, seems to be all the richer for it, contrary to popular belief that rationality strips Art of its elemental passion. He drew the parallel between the works of Shakespeare, Beethoven, Shelley etc with the beauty inspired approach of scientists for the search of the truth. A very fascinating marriage of beauty and mathematics can be seen in the works of mathematician/artist Escher (http://www.geocities.com/SoHo/Museum/3828/air.html). The renowned British astronomer and prolific author John Barrow also has shown how beauty and truths of natural laws are closely related (not antagonistic) in Part 6 Titled "Aesthetics" in chapters 23 & 24 of his fascinating book: "Between Inner Space and Outer Space" (see http://hallsciences.com/astronomy/871.shtml). He discusses the evoutionary origin of sense of beauty among early hominids. Those primitive senses of beauty had adaptive value like all other evolutionary traits. But today that primitive sense has reached an elegant level beyond any adaptive value.

    LRSs feel that the mystery even deepens and becomes more interesting as they understand more. Actually the truth is that a mystery is honoured and elevated by the pursuit of its explanation and understanding, not diminished or ruined. Providing a simplistic answer like it is the work of GOD, or only GOD knows, or that only the mystics, theologians or psychics can grasp the ultimate reality it doesn't really recognize the mystery but kills it by closing all the doors of a better understanding through a disciplined mental efforts via scientific metaphysics. All scientists at the bottom of their heart appreciate more so deeply about the unknown than anyone else. After all, one can only appreciate the unknown best by knowing all that can be known first. The mystery of the universe is best appreciated in the secret code of nature that has been cracked by science so far and is constantly being cracked as an ongoing process. Also LRSs admit that there exists an ultimate mystery that is unexplainable. For example one can start asking why to each phenomenon (As Nobel laureate Weinberg does in his famous "Dreams of a Final Theory"), say starting with a phenomenon "D". LRS:

    • D. Why D? because C.
    • Why C? Because B.
    • Why B? because A.
    • Why A? "I don;t know. But I will to search for the answer."

    NLRS:

    • Why D? Well maybe, its the work of "GOD" or some "Spiritual force", anyway why bother, isn't it better to leave the mystery as it is instead of ruining it by trying to use logic everyhere?"
    • Why C? Same answer as above
    • Why B? Same answer as above
    • Why A? Same answer as above

    Now lets stare at the two. Who was showing more humility? One who acknowledges ignorance at some deeper level when no answer is possible, or the one who at any level, has some predetermined answer of some divine or spiritual "force" being behind all, whether it is A,B,C, D, and makes a judgemental statement that it ruins the mystery or beauty in trying to understand it?. Who really is ruining the mystery and who is keeping it alive? Points to ponder.

    For example, for LRSs "A" now = the Standard model of particle Physics, or potentially in future, the M-Theory version of Superstrings. In other words:

    Standard Model(or M-Theory)->All of Physics->All of Chemistry->All of Biology->Life->Economics..

    Of course the details in some arrows are lost in the laws of emergent phenomenon like complexity, chaos that are almost impossible to know but are in principle traceable to the Standard model or can be added as a supplementary rules along with it. But no LRS can claims to know what the origin or explanation for the existence of the standard model or M-theory is. That is the end point of human ken.

    Next take the case of love, (com)passion etc. NLRS often pass comments like "Love, kindness, human emotions" are not rationalizable. Its beyond logic or science. What are they really trying to say? Scientists do try to find a layer of reality underneath each human traits including that of sense of beauty, love (As the example of Yves Coppens mentioned earlier), etc which are supervenient on those lower phenomenon and appear as epiphenomena. But does that really imply rationalizing the subjective feeling (qualia) of love itself that we all human (LRS or NLRS) feel? Does it even make any sense to say that? Then why such comments are made? I will get to it later. NLRSs often pass the remarks that logic is cold, lacks compassion. To assign an emotion or lack of emotion to logic is a fallacy. One can be logical and still be compassionate. Judges are known to be stickler for logic. But they are also known to be compassionate. A judge convicts a person based on logic and evidence, but can use compassion to grant pardon in some situations. No conflict their between logic and compassion. But logic had to be used to distinguish a pardon from an aquittal. A logical person does not cease to be logical by donating to food bank or to poverty/hunger alleviation projects, and logic does not prevent one from doing that. On the other hand some of the cruel punishments on women and writers have been meted out by those who do not rely on logic and rationality, but on faith and intuition.

    It is also a mistaken conclusion that a scientific and skeptical mind cannot have any belief. Let us be careful with terms now. Faith is an unquestioning belief in anything, even if that belief contradicts logic or scientific evidence. But not all beliefs are faith. Some beliefs are based on evidence and/or logic, like belief in the theory of relativity, or belief that earth is round. Some beliefs are not based on evidence or logic but also do not contradict them either, like a belief in extraterrestrial life. Then there are beliefs in objects or notions that are ill-defined, reflecting ignorance at some deeper level, which may or may not contradict logic or evidence depending on how those notions or defintions are formulated. A belief in a such a GOD in some of its versions (not a personal God of revealed religion, but as an abstract concept or belief in immortality in some abstract sense) is not inconsistent with a skeptical and rational thinking, because a vague notion of a GOD and an equally vague notion of immoratlity makes it impossible to subject such beliefs to logical or scientific or logical analysis. Belief in an abstract God and life after death are the kind of inborn instincts in human that are not amenable to logic and logic is not contradicted if one FEELS this instinct. The term "God" reflects two aspects of human nature:

    1. An ignorance about the ultimate cause or nature of the origin of the universe. existence of the universe
    2. A desire for immortality, i.e a fear or reluctance to face the inevitable truth of end of one's own life and one's near and dear ones.
    Both these instincts(or feelings) are shared by all humans, LRS or NLRS. Then instinct of God and immortality is universal. It exists throughout humanity in general. Feeling of an instinct is not dictated by logic, and is also not contrary to logic either. How one interprets those instincs and proposes a theory may be contrary to logic. Feelings like fear, sense of mystery, awe are not controlled or shaped by logic, but THINKING is. If one interprets those instincts to believe in specific religious scriptures as being the word of God then that is against logic and reason. Believing in the revelations of religious scriptures are not purely instinctive. These beliefs are inherited by people from the socio-religious roots or surroundings that they are brought up in. They never believe in it from first hand experiences nor by the first hand associations with the prophets. Such beliefs originating from human indoctrination can certainly be contradicted by logic. Rationality is rather supposed to be a guide in an objective evaluation of subjective "claims" and for seeking the truth by consensus. But a personal belief in something plausible which does not contradict or violate natural laws (This is the all important qualifier) is NOT inconsistent with LRS. Similarly a generic prayer to an abstract God (again not a religion specific prayer) certainly does not contradict logic as such prayer reflects an instinctual reflex to form an abstract mode of communication with an abstract God. It is possible that a rational and scientific person when in dire illness can begin to believe in an abstract God and "pray" to such a God. It is purely an instinct/reflex, not does not have to be due to a conscious change of perception through reading scriptural revelations. Instincts/Reflexes are biologically rooted and is not subject to rationalization in crisis. It is a hardwired defense mechanism in the genes that give rise to such faith so that a placebo effect can result from the faith and possibly lead to healing. Altered states of brain can affect anyone, LRS or NLRS, in crisis. Any resulting healing itself does not prove the existence of God. It only shows the ability of brain to impact the well-being of the body.

    A good example of a skeptic rational philosopher who believes in such a GOD and immortality but otherwise doesn't believe in any existing religion or faith is the eminent Philosopher of 20th century, Martin Gardner. (See his book "The Whys of a Philosophical Scrivener"). Martin Gardner is a rigid skeptic and logician/ mathematician who has been a regular critic of pseudoscience and new age mystics debunking myths through the columns of The Skeptical Inquirer magazine of the "Committee for the Scientific Investigation of Claims of the Paranormal" (CSICOP) but also believes in Immortality and his own concept of GOD. Why? He plainly admits that in his book, because he wants to believe in immortality and GOD, and since logic/science is not violated by this belief (But God of the traditional religious IS contradicted by logic and evidence) he can happily believe in it! It is important to keep in mind that Gardner does not CLAIM that God exists or that immortality is true, and is not an avowed theist. His personal instinctual belief in God and immortality is probably better described as a wishful thinking.

    A second example is that a scientifically inclined person may believe in the "Omega Point" concept of GOD (cf. "Physics of Immortality" by Frank Tipler). Since the existence of Omega Point cannot be observationally tested (At least at the current time) believing in it cannot be a truly scientific act but nevertheless a physicist would not be violating scientific principles by believing in it either, since it is consistent with Physics and certainly plausible in Physics terms and provides the best concept of GOD as a "belief". Physicist Frank Tipler not only believes in Omega Point, but also goes a step further to prove that such a GOD is an end result of the evolution of life and universe and will become an omniscient, omnipotent entity that purely arises out of a consequence of the natural laws. Although some premises have to be true (which are not known at this time if they are) for Omega Point to become a reality, Tipler chooses to "believe" that the premises are true because it doesn't violate any known scientific laws to believe in those premises. This is a clear example of believing in "God", resurrection, immortality etc, although is a very special sense, while still adhering to the strict principles of Physics and LRS, because Omega Point Theory is falsifiable in principle. If the ideas of Tipler sound Intriguing, check more at http://niazi.com/resurrec.htm or http://www.doesgodexist.org/JanFeb96/PhysicsOfImmorality.html Tipler is a Global general relativist, a formidably mathematical field and his work comparable to that of Hawking. He can be taken as a prototype of an LRS.

    In fact while it is true that most scientists don't subscribe to the traditional beliefs in personal GOD and the revelations of a book as the word of the GOD, many are in fact deists, where the deity for many are just the "Laws of Physics". From a traditional theistic point of view that is not much different from atheism. Einstein believed in a Cosmic Consciousness which he identified as Nature (Called Spinozza's God). These scientists refer to their vague beliefs mostly to avoid being looked upon as atheists or due to the two reasons mentioned earlier. I already mentioned Omega Point. Its just that they don't believe in the usual personal concept of God as a father figure somewhere up in the heavens monitoring the day to day activities of each mortal, talks to them through the revelations of a book written in a certain language, who demands daily worship by the mortals and gets angry if they don't , and prepare a ledger for final rewards and punishment for not following the revelations. Since scientists admit that the very source or origin of natural principles are not explainable by the natural laws themselves, there will remain an ultimate mystery of the unknown. Scientists usually don't label that unknown with any term, although some do use the word GOD metaphorically like Hawking, and Einstein as mentioned above.

    The belief in Many Worlds/Parallel universe is another example of a belief of scientists that cannot be tested scientifically but is nevertheless quite consistent with Physics (Quantum Physics to be exact). Many physicists strongly believe in many worlds (And many other ideas of Quantum Metaphysics) and some (Like Penrose) in fact "believe" that Quantum Metaphysics and Global General Relativity are the link between tangible world and the intangible world of consciousness. It may be that paranormal phenomena, IF they exist at all, may eventually be "explained" (i.e shown to follow from natural laws). Many scientists believe in the so called Anthropic Principle.( See the link at http://www.winternet.com/~gmcdavid/html_dir/anthropic.html) which is as close a scientist can get to "GOD" (Intelligent Design) as possible, staying within the purview of scientific rationality. Notice that no explicit mention of God is there in its discussion. "God" has to be read in it by pure metaphysical extrapolation which is certainly valid to anyone rational. Indeed the Anthropic Principle which is stated as a one liner in popular books like Hawking's Brief History of Time) is really very complex and detailed. A 700 page book called "The Anthropic Cosmological Principle" (see http://home.planet.nl/~gkorthof/kortho17.htm for a review) has been devoted to it by Tipler and Barrow whose names have been mentioned earlier. If the summary review in the preceding link looks abstruse then one should wonder how much insight the 726 page original book may provide. It is my personal biased view that by understanding this 726 page book one can get the most "spiritual" feeling. But in no way the instinctive feeling of God from Anthropic principle need to be passionately preached as an absolute truth about God, that would be the fallacy of the design argument for theism. Anthropic principle itself cannot speak about a designer, only about design. But intelligent design is also not established beyond doubt, because Physics cannot rule out any other explanations for anthropic coincidences. In fact explanations do exist, like parallel universe theory, among others. The facts of Anthropic principle are objective (expressed in Physics language). The conclusion derived therefrom is just a subjective one.

    A belief, therefore to be consistent with skepticism and rationalism, must fulfil two requirements: (1) It cannot contradict logic, evidence or scientifc principle. (2) It cannot be claimed as a truth with the same status as scientifically established truths and has to be held as a personal belief. It is important to realize that a belief which does not contradict science does not necessarily mean that it is explainable by science. There may exist unexplained phenomena in nature. In absence of any yet known natural explanation even a scientific mind can speculate/hypothesize a plausible cause which is not scientific (In the sense that it cannot be tested by observation), but metaphysical, which nevertheless doesn't violate the existing natural laws either. But to a skeptical mind such a belief is an ad hoc one which is subject to revision/generalization/extension if more insight is gained.

    So Rationality or logic does not REQUIRE "not believing". But one has to distinguish between beliefs rooted in instincts and beliefs generated by blind belief through human indoctrinations (scriptures, prophets etc), and of course informed beliefs based on evidence.

    Finally some speculations(Speculation is not inconsistent with LRS!) Why is there a sort of instinctual fear and aversion towards LRS by the NLRS? Two different plausible reasons at different level comes to mind. Is it that there is an instinctive fear of logic, rationality, science due to their potential in leading us to unpleasant truths that one wishes not to face or admit? A truth which may shake up long cherished values that we all harbor deep inside? If so then it seems natural to express that fear by dehumanizing or demonizing the LRS and rob them of these lofty human qualities by portraying them as devoid of all softer qualities like love,compassion, filial piety etc. After all, these are valued by ALL of humanity, so by cleverly manipulating popular perceptions against LRS by stripping them of these valued traits, the NLRSs can successfully marginalize the LRSs. thus minimizing the risk of facing the unpleasant truths that only LRS can expose! I am not saying this is consciously done, but may simply be instinctual. The second reason at a more fundamental level may be due a evolutionary legacy. Humans in past had to rely on intuition and reflexes a lot to survive and make quick decisions, to avoid predators for example. So intuition and impulses may have had adaptive value in past, logic and rationality were not. We are reminded of the famous fable of Buridan's ass, where an ass starved to death becasue he stood in the middle of two identical haystacks but could not decide which one to eat first! Humans still have an atavistic tendency to discredit traits that were not evolutionarily adaptive in past, even though it may be vital today.

    SCIENCE, MIRACLES & THE PARANORMAL - Aparthib Zaman

    Let us define the terms Miracle and paranormal for the discussion. Both miracles and paranormal phenomena relate to incidents whose existence cannot be verifed objectively, their existence only relies on testimony and anecdotes. Miracles (Also known as supernatural) are those incidents that violate or contradict known laws of nature (Physics, biology, logic). Paranormal phenomena are those incidents that do not violate known laws of nature but are nevertheless inexplainable by the known laws. It is important to remind all that the incidents referred to in both miracles and paranormal are anecdotal and require belief in testimony for their existence. Phenomena do exist in nature that are unexplainable by existing laws but whose existence are neither anecdotal nor requires belief in testimony, such as the existence of dark matter, matter-antimatter symmetry, consciousness,self-replicating molecules etc. Hence these phenomena are not labelled as paranormal. We will refer to these classes pf phenomena as scientific (vs. anecdotal) paranormals. All these are known to exist conclusively by the scientific method but none of these can be satisfactorily explained by the laws of Physics as we understand them today. Miracles, contrary to what most lay people believe, have never been observed under controlled environment (i.e scientifically proven to exist) and there is no documented/authoritative record of any.

    Often when someone asserts their non-belief in any religion and belief in rational thinking it is assumed by many that they also cannot (or should not) believe in paranormal phenomena. This is a mistaken conclusion. Belief in any given religion stems from a totally blind faith in all the divine revelations professed in that religion. But the belief in the existence of paranormal can result from even a rational mind who realizes the limitations of human knowledge and the possibility of hitherto unknown physical/natural laws being the raison-de-etre for these phenomena and that has the potential of being explained in principle IF those laws are ever discovered. This is totally in line with scientific thinking (or rather scientific metaphysical thinking) which allows for existence of laws not yet known. It is a mistaken idea of many laypersons that scientists are haughty, overconfident people who pretend to be able to explain everything and that they dismiss as impossible anything that cannot be EXPLAINED by KNOWN scientific laws. Scientists only declare that nothing has as yet been observed that VIOLATES any well established KNOWN natural law. The crucial thing to realize is that VIOLATES is not the same as UNEXPLAINABLE. If something cannot be explained by any known natural law but at the same time does not violate one then scientists are open minded about it and only try to give a plausibility arguments using Occam's Razor as guide to explain it, provided its existence itself is fiorst established beyond doubt, or else it will be wasted effort to explain whjat does not even exist. The important point to realize is that Science does not say Paranormal events DO NOT or CANNOT EXIST, only says it has not been proven conclusively to exist, so to assert its existence or try to explain would not be a scientific pursuit

    One need to realize that all the physical laws that are known now (e.g Einstein's theory of relativity, Quantum theory of matter, Newton's Laws, etc) were true and were at work in nature even before their discovery. In the same vein their can be many undiscovered laws at work in nature at present which may explain those phenomena. This is exemplified in the views of Roger Penrose of Oxford that some new principle in Physics must be integrated within existing Quantum Theory and Theory of Gravitation to explain consciousness. Nobody can say if all of the undiscovered laws will even ever be known. Nobody could have guaranteed the discovery of Einstein's theory, it just happened coincidentally. The subtle undiscovered laws of nature, if any, might potentially be a manifestation of the so called Theory of Everything (TOE) that scientists believe exists and are striving to discover. It may be that we may approach incrementally to that nirvana of knowing the ultimate law and thus increase our understanding continually and incrementally but never quite reach there. After all, science is more a process of getting closer to the absolute truth, not necessarily discovering THE truth of nature. But also one should NEVER ignore the fact that within a certain domain of applications the truth may be known in 100% accuracy, for example the fact that computers, TV, microwave, Rockets, Atom bombs etc work certainly proves that the truth of natural laws is known with certainty within some domain of applicability. The whole point is by recognizing the possibility and keeping one's mind open on the possibility of paranormal phenomena one is asserting this view, rather than contradicting their rational thoughts or their non-belief in institutional religion. For example reports of Poltergeist,apparition,spirit etc have been quite common in human history, some even by persons of credible reputation. There may indeed be such phenomenon, which may be manifestations of purely natural laws (Not anything divine as the religious books hypothesize). In fact there are quite a few plausibility (ad hoc) arguments to explain its existence. An example of such is the after shock of an unnatural death which gets recorded in the ambient articles (walls, furniture, etc) of the place of the death and this recorded aftershock replaying itself like a phonograph record playing back to reproduce the song that was recorded from a real human voice. Brain chemistry with a Qunatum coherence in the nerons, or sensitivity to earth's magnetic fields have been putatively invoked to explain Psychic abilities. Underwater streams, High voltage electromagnetic fields etc have been attributed to hauntings in houses and dowsing for example. These are not scientific explanations, but still an attempt to explain through plausibility arguments based on natural laws. Poltergeist events have been attributed to brain's ability to influence matter, or brain's ability to create a perception of movement of objects. On the other hand there has also been recorded incidence of man made Poltergeist activity called "Hutchison Effect" where poltergeist like movements of articles were induced in a non-repeatable way by purely physical means (But without any explanation). Click here and here for discussions of such effects. Click here for a plausible explanation of Hutchison effect. And this is the website for all about Hutchison effect. But interestingly none of the phenomena that are reportedly perceived in a haunted house VIOLATES a known law, only that the haunted events cannot be explained by any law. No one has ever conclusively shown that an object floated still in space without support (Can be a hallucination but to prove it actually happened needs objective demonstration and witnesses), an example of violation of a physical law. Reports of flying object SEEN in a deserted, haunted house sound spooky, unexplainable by any law, but it DOES NOT violate any laws of physics, since SEEING is a subjective perception not susceptible to scientific scrutiny.

    The most scientific attempts in explaining Psi phenomena has been by invoking the concepts of Quantum Physics. Nobel Laureate Brian Jospehson (mentioned in Science & Metaphysics-2) has remarked that if Psi events had not been reported, an imaginative theoretician could have predicted from Quantum Theory that they should occur! (p-141, "Explaining the Unexplained: Mysteries of the Paranormal" by Eysenck & Sargent). Physicist author Amit Goswami goes even further and says more explicitly on page 136 of his book 'The Self-Aware Universe': "Psychic phenomena, such as distant viewing and out of body experiences, are examples of the nonlocal operation of consciousness...., Quantum mechanics undergirds such a theory by providing crucial support for the case of nonlocality of consciousness". Physicist Olivier Costa de Beauregard of the Louis De Broglie Foundation(formerly of University of Paris) has remarked that the most Fundamental axioms of Quantum Mechanics demand that Psi events must occur as a result of the spatial temporal (Lorentz)invariance elements of EPR paradox. Prof Beauragrd has worked on an aspect of Quantum theory that asserts that the present decisions can influence the past, a phemnomena callled "retrocausation" in Quantum jargon. This was first suggested by Physicist Wheeler, it has also been developed more recently by Physicist Stapp of Berkeley mentioned in Science & Metaphysiocs-2" before. This retro-causation has been extrapolated (metaphysically of course) to an extreme by some physicist to theorize that the creation nof the universe itself may be a retro causation by the conscious act of observation by humans. This is the position taken by Physicist Amit Goswami in his book "The self-Conscious Universe". Anyway this spatio-temporal inavariance of Quantum Mechanics has also led to a prediction of what is known as retro-PK in Psi phemomena, which is testable. In retro-PK, a psychic can supposedly alter the past output of a Random Event generator by proper mental concentration at present! Although claims have been made to the actutal observation of retro-PK by researchers like Schmidt, they remain controversial without sufficient scientific scrutiny. Probably the physicist who went the furthest to apply Quantum Physics to Psi phenomena has been Evan Harris Walker whose name was also mentioned in Science & Metaphysics-2. In a series of papers and his book he has proposed a model using the notion of Collapse of Wavefunction and the notions of observer, observation process and the observed. His work is summarized in the book cited above. Many paranormalists invoke ideas of Quantum Mechanics to explain Psi phenoena, although such theories are not truly scientific, because thay are not falsifiable, and do not have preditive power. For example Physicist/Paranormalist John Hasted of the dept of Physics at the Birkbeck College of the University of London has speculated that Psi events can be explained by the "Many World" theory of Quantum Mechanics by Evertt and Wheeler. Walker's work however do have testable consequences. A very nice illustration of a purely scientific (i.e natural) way of giving plausibility arguments to explain the alleged psychic phenomenon of mind influencing matter (A random number generator in this case) is to be found on line at: http://prola.aps.org/abstract/PRA/v50/i1/p18_1 This is a highly technical paper. The psychic phenomenon is disguised in the technical jargon "Causal Anomaly". The author (Stapp) is a theoretical physicist at Berkeley and the paper was published in the Physical Review, a highly prestigious journal and as a testimony to the genuine scientific nature of this work By Stapp one just needs to take note of the fact that the work was supported by U.S. Department of Energy ! (P.S. Unfortunately access to the details of the paper now requires subscription. I read the article when it was open to all. The fact that mind can influence matter is also reported informally by many. Nobel Laureate Physicist Wolfgang Pauli was notorious for his alleged influence on laboratory equipments, which reportedly used to stop functioning in his mere presence.!

    Parapsychology is a discipline that is contorvesrial in its place in adademia. It is not totally dismissed as outside maintream science, nor intergrated as equal peer with others. One skeptical psycgologist was asked when would he take parapsychology seriously. He answered "When I see it in Hilgard and Atkinson" referring to the respected textbook on Psychology used widely in US and other countries. The 1990 edition of Hilgard & Atkinson did include a 7 page section on parapsychology where the authors expressed the opninion that while most of the skepticism towards PSI is well founded, some are not. Parapsychology is increasingly becoming integrated with main stream psychology. That is because many Physicist and Psychologists have joined in this field to try to discover whether Psi phenonmea is real or not. This is unlike Astrology where a very pseudoscientific rationale is provided for the validity of astrological claims, and astrology has also attached to it the stigma of fleecing the public exploiting their weakness and sense of insecurity. It may be that the data of the Gauquelins on the supposed correlation between planets' position and the birtn of many genius, poets, and sports champions is true. But correlation does not indicate any causation. Its like trying to see what a lottery winner did on the day he picked the lucky number and try to relate some of his activities on that day to his winning the lucky number. Coincidences are possible both for individuals and for a collective group. The rules of Probabilty does not rule out any concidences. Theorizing causation based on correlation is a clear logical fallacy. Many of the data that supposedly establishes the validity of Psi phenomena have been produced and collected by scientists from academia. For example Psychiatrist Dr. Ian Stevenson published two papers in the prestigious Journal of Nervous and Mental disease based on his reincarnation studies that point to many unexplained cases of "reincarnation". But many results have been controversial. While many of the work by Physicists and scientitts do indeed show a definite non-random evidence of Psi, the very statistical nature of the evidence and the lack of any scientific usefulness (no model to work with, no predictive value etc) makes them less appealing to mainstream science. Add to that the impossibility of reproducing the exact obseravtion by others. While the existence of "dark matter" can be easily verified by astronomers/physicists anytime with the proper tool and training, these parapsychological data are results of decades of individual painstaking effort, which would be diificult for anyone to duplicate. On the other hand, the REG work by Physicist Helmut Schmitd of Boeing, Robert Jahn of Princeton Engineering Anomaly Research(PEAR) group has shown somewhat convincing (but not truly scientific) experimental statistical evidence of Psi ability of human mind. JB Rhine of Duke University in the late 30's also used ESP cards to show the reality of Psi ability of mind. Another pioneer Charles Honorton, also from academia, introduced the Ganzfeld experiemnts where barins psychic ability were allegedly enhanced by sensory deprivation. But again, all these being not in the line of true scientific method, such works are not considered "proof" of Psi phenomena, nor any proof of any "divine", "spiritual" nature of such, but nevertheless they help to counter a curt dismissal of its non-existence by critics. For a detailed discussion on Psi phenonmena from the parapsychologists' view point the book "The Conscious Universe" by Parapsychologist Dean Radin is a good refernece. Radin does a meta-analysis of many ESP experiments that allegedly shows that while individual psi experiemnets may not be significant, as a whole they do point to a significant bias towards its existence. Not surprisingly many scientists, like Victor Stenger have discounted meta analysis as unreliable. It should be mentioned that even though, science or scientists as a community may not have fully integrated parapsychology in science, but MANY scientists exist who belive in the actual EXISTENCE of paranormal phenomena (e.g the names mentioned above), in view of the statistical results of the PK experiments. But these beliefs are in no way comparable to the belief by some "scientists" in the traditional religious scriptures and God. The latter is not consistent with rationality. Not each and every "scientist" need be rational in their personal beliefs.

    Other cases in point are faith healings. Although faith healing is not conclusivley proven by controlled methods, there are anecdotal cases. Even hypothetically assuming some faith healings work, there may be plausible natural explanations. The cases of faith healings cannot however qualify for miracle label. Because no known natural law is violated. Besides the usual placebo effect explanation, we cannot rule out other plausible natural explanations. The point I wish to make is that one need not invoke divine explanation. Even a a vague speculative explanations based on science is a better explanations than ones based on appeal to the unknowen or blind faith. For example one can try to explain it by a strange concept called counterfactuals in Quantum Mechanics where it is known that the mere act of opening up of the possibility of an event "A" can influence an event "B" even if "A" did not actually happen. (cf. "The Shadow of the Mind" by Roger PenRose). In a similar vein it is possible that the act of merely placing firm belief in something (God) through intense meditation (prayer/faith/can open up the possibility of certain unknown event "A" (possibly some neuronal rewiring in the brain), that can counterfactually influence another event "B" to happen ("healing" in this example), even though the target of the faith (a personal God) may be non-existent or false. i.e the fact that faith in prayer to a personal GOD actually helped in a given instance of healing does not guarantee that the object of the faith (personal GOD, divine revelations etc) are true, but that the *act* of placing a faith in such an object had a favourable tangible effect through the workings of natural laws. It might just be a purely quantum mechanical effect. The above was not a scientific explanation, but was just made to illustrate the fact that a plausible, ad hoc (not truly scientifc) explanation can be based on science without using any divine notion or term or any blind irrational belief, like a belief in a contradictictory notion of a personal God heeding to such prayers. Many such ad hoc explanations of paranormal phemomena are offered by parapsychologists. Those explanations are not scientifc (falsifibale, testable), but need not be wrong either. With some exceptions (Like Walker, Josephson, Beauregard etc), most parapsychologist do not have sound technical background in Quantum mechanics. And most professionsl Scientists do not have the time and motivation to review the scientific accuracy of such explanations, since parapsychology by definition, does not deal with phenomena that are observables, which is exclusively what science deals with.

    A plausible ad hoc explanation not invoking irrational notions is that of mass prayer. Again, no conclusive evidence exist for the effectiveness of mass prayer. Assuming there is any authenticity to it, the alleged result of mass praying may also be a purely natural process (a cause-effect scenario) which itself may have its own effect depending on the various boundary conditions that can accompany an instance of praying (individual, mass etc). A prayer is basically an intense wish/ thought (an intense activity in the brain) and hence a natural process that CAN interfere with the environment (and hence the individual who is praying). Like Physicist philosopher Paul Davies writes in his book "The Cosmic Blue print" even an act of thinking involves the motion of electrons in the neurons of the brain and is bound to affect the rest of the universe. In this view, a mass prayer is more intense and more likely to impact the environment than an individual, if at all there is an effect. By the way prayer here is meant in a generic sense of wishing with intense meditation, not necessarily by reciting verses of Bible or Koran etc. A desire to exert an influence on the laws of nature is meant. It is an intense mental desire to manipulate the natural laws (which do contain quantum uncertainties to allow for multiple potentialities of reality) to yield a reality favourable to the prayers. Some current views of paranormalists even posit that mass praying can have effect on physical world in a similar vein as Quantum non-local effects are manifested in physical act of observations, i.e an unexplained yet purely natural cause/effect or interconnectedness/correlation/synchronicity can in principle exist without any divine connections. Again these are plausibility arguments, not scientific, but neverthless does not invoke any transcedental or divine considerations. My point here is to emphasize that paranormal or miracles, even if they are shown to exist does not force one to resort to a divine explanation, there still can be natural explanations, although not scientific in the strict sense. But the important point to keep in mind is that any such explanations cannot be promoted to a scientific status, or cannot be a basis for claiming the actual existence of Psi phenomena, which are yet not conclusively proven to exist. The only reasonable view would be to not permanently rule out the existence of any paranormal events.

    It is also possible that the pattern of correlation that is observed between certain phenomena that is traditionally explained as divine intervention can be just built in nature and part of the subtle interplay of natural laws at work (analogous to Newton's law of action/reaction or the law of conservation of energy etc) and not due to the intentional act of intervention by an entity with consciousness. Sometimes they seem to be random and not follow any persistent pattern. That may be due to the inherent complexity of the natural laws which make it impossible to predict, just as the laws of complexity preclude weather prediction, although the weather still strictly follow the laws of Physics and can be often predicted in a statistical sense.

    It is the nature of our world that the path to truth is full of impediments. the major impediments are gullibility/naivette, self complacency and cynicism. Gullibility results from an inability to exercise one's critical faculty and accept blindly other's views as authentic without ever bothering to examine the credentials of those proposing the ideas and views. Cynicism leads to an obsessively negative view of everything and hence failing to recognize/acknowledge even the objective truth. Self complacency is due to a false perception of knowing everything and not realizing the the technical nature of some topics that only can be fully understood, proposed or challenged through appropriate expertise only. Sometimes the overzealous laypeople paraphrase the views of scientists in catchy words and propagate misleading interpretations and thus create a domino effect of public myths. Then the scientific community helplessly takes a back seat and decide to go about their own important business and not even bother to stop the domino effect. The entire myth of Teletransportation, UFO, Philadelphia experiment etc bears testimony to this unfortunate reality. Take another example. When quantum mechanics was formulated by the great physicists in the third and fourth decade of this century, they became aware of some strange and profound aspects of the theory(Like non-locality etc). These Physicists when debating among themselves used to refer to the word "mystical" in expressing the wonder at these profound implications, and the pseudoscientists quickly exploited this word to promote their own alternative theories and cults quoting and paraphrasing these words by physicists without really understanding themselves what those really meant and unconscientously touting their ideas/views to be supported by the Quantum Theory of Physics. Nowadays one can hear New Age mystical Quacks using the "quantum" word to plug their own vague ideas of healing and making millions from gullible public. New Age Mystics, healers etc have unabashedly exploited Quantum theory without understanding it. Check the link http://www.csicop.org/sb/9806/reality-check.html for an example of one such attempt to justify "spiritual healing" through modern physics. The fact is, these esoteric aspects of Quantum Theory/Cosmology is too complex to be taught technically at even the usual graduate level Physics curriculum and is only studied in specialized graduate level courses and by Research Physicists at the post graduate level. Nature's mysteries and secrets are unfortunately hidden in complex symbolic codes (mathematical structures) that can only be understood and decoded by the complex symbology of mathematics, and once they are decoded by Scientists they then phrase them in simpler terms for the rest of us laypeople and that's where lies the potential pitfall of mischaracterization, mispresentation by the pseudoscientific self proclaimed "New Age Gurus" who exploit them.

    What is commonly labelled "medical miracle" i.e unexplained healing of a disease that doctors cannot explain is not really a miracle, since no existing laws of EXACT SCIENCE are violated. There is no LAW in medicine, in the sense of Law of Gravitation, that holds unfailingly. Medicine is more or less an empirical science. Even medicine acknowledges the potential of human mind in healing some ailments which otherwise is judged incurable by routine medical methods. That's the very nature of empirical science. But the basis of ALL science is the laws of Physics. Every phenomena is a high level manifestation of Physical Laws working at the lowest level. Since none of the "medical miracles" (Which are the only ones whose existence are attested to by doctors/scientists) which are high level deviations from the norm of empirical science can be reductively traced to a violation of the basic physical laws at the lowest level, they cannot be defined to be true miracles.

    The same kind of speculative reasoning can be applied to give a plausibility touch to Jungian phenomenon of "synchronicity". I must emphasize again that the point is to illustrate that miracle like events can possibly happen purely out of a naturalistic cause/effect and not due to a conscious intervention of a divine entity envisaged in traditional religion/metaphysics. It is possible that some alternative spiritual healing might work for someone in a specific instance where traditional medicine failed. This can be due to a stroke of good luck hit upon by the healer by empirical trial and error that might work for certain individual under certain circumstances but which can certainly be not reproducible in a controlled and predictable way. So the healer cannot claim a possession of some supreme spiritual healing power/insight for such isolated instances of success. If the spiritual healing did unfailingly succeed in 100% cases or if they could unfailingly PREDICT the success/failure of their spiritual technique on each subject then that would lend credence worthy of attention and would have become mainstream healing method by now. Most explanations of failures are provided post hoc, i.e after the fact, not predicted in advance. Of course, since there is a certain probability that a certain individual may be the beneficiary of the isolated instances of success of the spiritual trial and error healing method, then he/she can by all means give it a try when all traditional means turned out to be a failure. Medicine, after all is not an exact science with unfailing laws like Physics and can never provide unfailing success in healing on each and every subject in all ailments.

    All the hearsay of miracles are personal (individual or group) accounts, anecdotes. They can at best be labelled as "truth" as seen in the eye of the beholder. They have never been demonstrated/repeated or have happened in an open forum or in public or in a controlled environment under careful observations. In this context it may be relevant to mention that the $100,000 award declared by the debunker/magician James Randi or the Rs. 100,000 award declared by B. Premanand, the Founder of Indian CSICOP (Committee for the Scientific Investigation of Claims of the Paranormal), or more recently, the Rs 2 million award by Prabir Ghose of Indian Rationalist Association, that if anyone can conclusively demonstrate the existence of a miracle still remain unclaimed. What is inexplicable now, if any such event can truly be verified to exist, can potentially be explainable by discovery (If we are lucky. Discoveries of Scientific laws are Epiphanic, not all potential laws of nature are guaranteed to be discovered) of new or suitable extensions of existing natural laws in future through increased understanding. In fact some positivist philosophers insist that there can never be anything called supernatural in the true sense. Because anything we observe is a phenomenon, i.e observations WITHIN nature. Anything outside nature, in whatever sense it may be, must be beyond observation, so we can have no knmowledge, even speculative, about it, so it is meaningless to even refer to them. The word "Supernatural" only reflects our ignorance of the ultimate explanation of the observed phenomena of nature beyond a certain level. it does not reflect a breach of nature's rule. Whatever happens in nature, regardless of how it appears to us, must be due to nature's laws, almost like a tautological statement. The fact that some magical tricks can baffle even a very well prepared scientist indicates that it is even more likely that humans can be fooled by the mother of all magicians: "Mother Nature". Humanity is making progress in its effort to decipher more and more tricks of this grand magician in an incremental way.

    Addendum: On Astrology: From Percy Seymour: "The Birth of Christ - Exploding the Myth" p-148: Gauquelin demonstrated that great militray and political leaders are statistically likely to be born when Jupiter is in the ascendant, scientists and physicians under Saturn, and good sportsmen under mars. He published all these results it in his book "Cosmic Influences on Human Behaviour". The mars effect with sportsmen was also borne out by the Belgian Committe para and the studies of Professor Suitbert Ertel, of Univ. of Gottinegen as detailed in his book "Tenacious Mars effect" in 1995. His study shows that only the effects of moon, mars, jupiter and saturn were correlated woith career success, not the other planets. Later his further studies with other sample of people showed a correlation of certain planetary position (about to rise or at the highets point in sky) at the momnet of the parent's birth to that of their children (Natural birth, not induced), suggesting that person with a certain type of inherited characteristics is more liley to be born in response to particular siignals froma specific planetary configurations. Seymour traces the correlation to effects of magnetic fields on the developing human embryo, specially by timing the exact moment of the birth of the embryo and affecting the neural network of the embryo's brain (through expression of certain genes) just before birth. The affecting magnetic field is due to the gravitational effect of moon and planets in certain positions on the sun's magnetic field, or on the earth's magnetic field directly. Seymour quotes from the Book "Magnetic Orientation in Animals" to assert that it is known tha animals are susceptive to magnetic fields, conforming an even earlier doscovery by biologist Richard Balkemore that certain oceanic bacteria in the Northern hemisphere always seem to swim away from the earth's south magnetic pole towards north pole. It was due to the north pole pointing downward and the southpole pointing up on the surface, where theer is more oxygen. which is hazardous for bacteria. So the bacteria used magentic cue to stay away from oxygen. These bactreria were found my Elec. Microscope to contain magnetic beads inside them. He goes on to quote the works of late Professor Brown of North Westren Universoty who found that many animals have their own inyternal magnetic clocks (like the beads in bacteria) which they use to synchronize with the periodic effect of the lunar daily magnetic variation on the geomagnetic field through resonance. Biologist Karl Von Frisch and his student Martin Lindauer showed that bees also use internal clocks to find directions by the fluctuations of geomagnetic field through the solar daily magnetic variation. (p-156-7) Experiments by biologist Robin Baker of Manchester Universoty, Dr. Gai Murphy, Dr. Mary Campion of Keel university have shown that humans also have inbuilt ability to use geomagnetic fields to find directions. (p-157-8) Dr. Seymour proposes a Magnetic-todal resonance between the sun, earth and the planets in the following way: 1. The variation of geomagnetic fields affect organic life on earth 2. geomagnetic fields on earth can be affected by either (a) the variation of gravitational pull on the charged particles in the Van Allen Radiation belt by the sun and moon or (b) by the sunspot activity due to solar wind, which in turn is triggered by the gravitational pull of planets at certain alkignments realtive to the sun or (c) by the direct magneto-tidal (i.e non-gravitational) resonance between certain planets, sun and the geomagnetic field. These magneto-tidal resonance causes planetary tidal frequency variations to lock in phase with the magnetic foeld of thr sun causing increased solar wind activity and thus affecting geomagnetic field as well. 3. The fluctuations of the geomagnetic field affects the neural netwwork of certain genetic makeup in the foetus shortly before birth in a unique way and which in turn affects the dispositions of those humans. 4. As mentioned earlier staistical evidence shows that a particular planet is likely to be in ther ascendant or at the highest point in sky when a certain type of individual is born. This suggests that any mechanism, by which a planet might evoke a response in a human being would apply to the moment of birth. 5. The incidence of planetary positions at birth being the same in parents and child is enhanced on magentically disturbed days. 6. Neural circuits in the foetus' brain respond to certain magnetic fluctuations through resonance. Humans have a biological clock which schedules the timing of the birth at a moment at which the resonance of the planetary fluctuations and the neural circuit. (p-178-9)

    On The Nature Vs. Nurture Debate:
    Do Genes Or Environment Determine Human Behaviour?

    - Aparthib Zaman

    The question that has always intrigued philosophers and thinkers is whether human behaviour is determined by nurture, i.e through the effect of environment, learning, upbringing, (in one word cultural conditioning), or by human nature, i.e by inborn genetic traits that are inherited at birth. The two extreme positions on this question are environmental or cultural determinism and genetic determinism. In past, in the absence of scientific knowledge and evidence, people took one position or the other based on their gut instincts and perceptions and were often based on a bias that suited their political or ideological leanings. Thanks to advances in genetics, neuropsychology and evolutionary biology, we now know that both factors play a role, although the genetic factors are more fundamental than cultural one in shaping human behaviour. A popular answer to the question: which is important, nature or nurture is answered by asking the rhetorical question, which is more important in determining the area of a rectangle, its width or length? (Implying both are). It is true that both are important, but unlike the rectangle's length and width, nature and nurture do not bear such a symmetrical importance in the determination of human behaviour. Later discussion will clarify this further. Although vey few today are strictly genetic determinists, there are still quite a few strict cultural determinists, because such a biased view suits their political or ideological stands. There is an aversion to accpet gentic influence on behaviour. It is curious that even though it has been known for years that personalities of animals like aggressiveness, docility, agility, slothness can be varied by selective breeding (i.e gene manipulation), but when it comes to humans, which after all are anials too, there is a reluctance in recognizing the gene's role in determining personality. A strict environmental determinism is deemed a politically correct stand, regardless of what scientific evidence indicates. By assuming a blank slate hypothesis (Tabula Rasa) first theorized by philosopher Locke, a sense of egalitarianism is aimed at. That explains for example why Marx taught that many human characteristics are caused by environmental factors, which are now known to be inherited through genes. In former Soviet Union Stalin tried to twist genetics to comform to Marxist dogma and denied genetic inheritance. A charlatan scientist named T.D Lysenko was appoinetd by Stalin for this purpose. When honest scientists like Vavilov pointed out the scientific flaws of Lysenko's theory, they were sent to the gulag by Stalin. Teaching of genetics was banned by Stalin because it contradicted Communist dogma. See http://www.cyberussr.com/rus/lysenko.html and http://www.secweb.org/asset.asp?AssetID=238 for more on Lysenko. Scientific evidence does not support a blanket nurturist view, the blank slate hypothesis. Even a careful thinking can expose the inconsistency of a blank slate hypothesis. If all humans are born with a blank slate, then how can a mind(brain) learn at all? A blank slate cannot write on itself or on another blank slate!. The nature nurture issue is a prime example where scientific insight and evidences are ignored in favour of a biased politically correct answer to this essentially scientific question. I will dwell on the scientific and logical attempt to answer this question. Most of my discussion is based on the insights gained from evolutionary psychology by reading various books by psychologists, biologists, neuroscientists, and science journalists. I will quote from some of the books, not all. We can represent the effect of environment and gene through a visual aid as shown diagrammatically below. ... ........ .......****...... .....*************..... .....******************...... .....*********************..... .....***********************..... ......***********************......<<-----< outer Shell (".") ......***********************...... (represents Effect .....***********************..... of environment) .....****************<<------------< Inner core ("*") .....******************..... (represents genetic effect) ......*************...... .......****..... ........ ...

    In the above diagrams the outer shell region (marked by ".") indicates effect of environment, learning, upbringing etc (nurture). The central core (marked by "*") indicates the genetic influence (nature). I refer to mind and brain in an interchangeable sense consistent with the paradigm of contempoorary psychology, which views mind as a sort of program running on the brain as the hardware, the programmer being the blind laws of evolution.

    In biological parlance the inner core represents the genetic propensities coded by the rules of epigenesis (i.e the rules of how the basic architecture(i.e the neuronal circuitry and synaptic connections) of an individual mind/brain is formed, which in turn is determined by genes. So the basic architecture of human brain is formed early on in infancy by the rules of epigenesis, which is represented by the core. The shell represents the effects of environment, i.e culture and learning, which causes additional neuronal wiring in the neocortex area of the brain througout one's lifetime. Although the shell (Which are the synaptic connections of neocortex formed by neuronal firings triggered by environmental stimulus) is formed by environment, the nature of the shell is in turn determined by the core, i.e the epigenetic rules themselves. In other words although environments do shape a human behaviour to some degree, it does not shape it identically for everyone. Similar environmental stimulus will evoke different behavorial response in different human (due to different epigenetic rules). In other words, even though it is true that many traits are shaped by environment, how a given environment shapes a given trait is determined by genetic factors. This is clearly described in the book "Are We Hardwired" by eminent biologist William Clark. He says on page-20, refering to the three processes of behaviour, viz, (1) perception of environmental stimuli, (2) processing of perception with stored memory, and (3) responding to environmental stimulus, he says: "Naturally ocurring differences between individuals in the genes regulating any of these processes may well explain differences in the way different people react to the same external situation". Also to quote MIT psychologits Steven Pinker from page 102 of his book "The Blank Slate: The Modern Denial of Human Nature":

    "Neuroscience is showing that the brain's basic architecture develops under genetic control. Brain systems show signs of innate specialization and cannot arbitrarily substitute for one another"

    A nice metaphor to illustrate this fact is a computer program whose output is determined by both the input and the program structure(code). The same program code will produce different outputs for different inputs, or two different programs will produce different output for the same input data. Both the program structure and input data together determine the output result. Thats why even under identical environment two humans would still have different moral values. It is also very important to take note of the fact that certain traits are entirely genetic and not shaped by environment. In the computer metaphor, this is equivalent to saying that certain outputs of the program are generated solely by the code without needing any input, and are not changed by whatever input is fed to it. Studies of identical twins corroborate these conclusions on the effect of gene in many traits. As William Clark points out in pages 18-19 in "Are We Hardwired?" that identical twins, whose genes are identical, show remarkable similarity, even when reared apart, and maintian that similarity for a long time. He also points out that for identical twins, the effect of genes in bringing about similarity between them reared in different environments is much greater than the effect of the different environments in bringing about the differences between them, or that the contribution of genes in the similarity between identical twins reared in a common environemnt is much greater than the conribution of the common environemnt in the similarity As another example, Steven Pinker mentions on p-20 of his book "How the Mind Works" that Identical twins study corroborate gene's strong influence on traits. He also mentions on page-47 of "The Blank Slate" that Identical twins have similar views on death penalty, religion (and controversial values), their EEG crags and valleys are alike and that virtual twins, two unrelated siblings brought up in identical environments, are like night and day.

    Pinker also points out that twinning and adoption are natural experiments that offer strong indirect evidence that differences in mind is due to differences in the genes.

    So to summarize, some humnan traits are determined by genes, others by a combination of gene and environment. Traits are seldom determined solely by environment, although it is possible that certain behaviours can be solely determined by environment. Traits are natural expressions of genetic propensities. Propensities are always prescribed by genes. As sociobiologist and Pullitzer wining author Edward O. Wilson says on page-89 of his book "In Search of Nature":

    "What the genes prescribe is not necessarily a particular behaviour but the capacity to develop certain behaviours and more than that, the tendency to devlop them in various specified environments"
    Propensities are reflected in thoughts and feelings that act find expression through natural and spontaneous behaviours called traits. But certain behaviours (i.e actions) can be forced by environments to be counter to one's natural genetic propensity.

    According to lessons from contemporary sociobiology the following sequence describes the relationship between nature (gene) and nurture(culture) : gene(prescribes) the epigenetic rules, i.e the rules of how the basic framework of an individual mind is formed, and the individual mind in turn grows further through cultural influence (neuronal wiring), and in turn shapes culture. So its tightly coupled relationship and is called gene-culture co-evolution.

    There is an internal inconsistency in the nurturists' assertions like "human are not born evil. They are made evil by bad environment". The implication is that environemnt is some autonomous being external to human mind. But the fact is that environment is made up of humans, or is a product of humans(brains). For environment to be bad, the humans who make up that environment have to be bad in the first place. Its not a chicken and egg problem. Human nature itself gives rise to environment. In a sense an environment is the totality of all human brains that exert influence on an individual brain that they surround, in a certain community of people. So enviroment is ultimately a product of the gene pool of that community.

    Again to quote sociobiologist E.O. Wilson from the chapter titled "Culture as a Biological Product" in his "In Search of Nature":

    "Culture is ultimately a biological product" (p-107)

    "To summarize this point, culture is created and shaped by biological processes while the biological processes are simultaneously altered in response to cultural change." and "Culture is rooted in Biology. Its evolution is channelled by the epigenetic rules of mental development, which in turn are genetically prescribed." (p-110)

    "Culture is deeply rooted in biology. Its evolution is channeled by the epigenetic rules of mental development, which in turn are genetically prescribed. We can envisage the full chain of causation from genetic prescription to the formation of culture and back again through natural selection to chnges in gene frequencies" (p-126)

    Wilson also points out that even the epigenetic factor is prescribed by the gene and thus different individuals posses different epigenetic rules, i.e although environment does play a role in the development of an individual human(mind), the effect is different for different individuals under identical environment, culture etc. In other words genetic propensities are modulated by the environment. For example "Sex on the Brain" , author Deborah Blum says that "Gene determines the baseline testosterone in male and females. Environment adds the fluctuation around the baseline".

    When we say that a certain behaviour of an individual is due to environment, not due to his gene, the true significance of this statement is hidden behind semantics and may not be realized by even those who make such statements. What it means is that the behaviour in question is not caused directly by HIS/HER individual gene, or a complex of genes.

    We have to distinguish between proximate vs. ultimate cause of actions and behaviour. A gene can be a proximate cause of behaviour when the behaviour is a direct result of a gene or complex of genes in the DNA of that particular human. But a gene can also be an ultimate cause of behaviour when the behaviour is shaped through the cumulative effect of gene- culture coevolution happenning within the gene pool from past upto the present when the behaviour in question has occurred. Put simply, when we say the gene is responsible for a behaviour, what is meant is that it is only the gene of the individuals' DNA in action that is causing that behaviour. When we say that environemnt is causing the behaviour, what is meant is that it is the aggregate genes of the gene pool of the community, coevolving with the culture over an evolutionary time scale to produce that specific environment/culture which causes that behaviour. Gene is still at the bottom in both cases, only the mechanism is direct in one case, and indirect(evolutionary) in the other. Again it may be relevant to quote Steven Pinker form page 69 of "The Blank Slate": "History and culture can be grounded in psychology, which can be grounded in computation, neuroscience, genetics and evolution." All organs of human (or any animal) are shaped by evolution. Brain, as the most complex organ, certainly evolves too. And since behaviour is linked with brain, human behaviour is ultimately governed by evolution. And evolution in turn is determined by the biological imperative of the maximal replication of genes via mutation and natural selection. So there is a gradual hierarchical layers of causation from higher to lower levels.

    There are other obvious flaws in the nurturists' insistence that human values and behaviours are learned and taught, not inborn. This is not strictly true. Many traits, behaviours are due to inherent propensities. For example, as Steven Pinker says on page 44 of "The Blank Slate" that "Intelligence, scientific genius, sexual orientation and impulsive violence are not entirely learned." And on page 51 Pinker says that "Genetics and neuroscience are showing that a heart of darkness cannot always be blamed on parents or society." If learning could influence or shape human behaviour or traits then psychopaths could be cured. But they cannot be, as Pinker says on page 263 (op cit) "Psychopaths cannot be cured". And on p-315 Pinker reiterates that "There is little doubt that some individuals are constitutionally more prone to violence than others". Another classic case provng that dark sides of human behaviour is not really learned or culturally shaped is that of Jack Abbott. Pullitzer author Norman Mailer freed the prisoner Jack Abbott from the jail, after being impressed by his letters written to him, which were published by Mailer as a book in 1980 titled "In the belly of the beast", fetching a Pullitzer award for him. Abbott was also treated as a celebrity and feted at literary dinners. Two weeks later, he stabbed a waiter in a restaurant on an argument on not using the employees restroom! (cited in Pinker - Blank Slate, p-262).

    Many cultural determinists argue that sexual abuse by many are due to the abusers themselves being victims of sexual abuse in their childhood. This is not true necessarily. Joan Allen Rodgers in her book "Sex: A Natural History" says that there is evidence that many who sexually abuse children have no history whatsover of abuse in their own lives. And on p-429 she quotes geneticist Fred Berlin and says that deviant sexual behaviour (sexual paraphilia) also cannot be taught, but is rooted biologically, but hastens to add that society must punish such acts to protect victims, but should not preclude study and understanding of such behaviours. Steven Pinker on page 311 of his "The Blank Slate" cites the fact that Canadians watch the same television shows as Americans but have 1/4 the homicide rate as US, debunking the allegation that violent TV shows teach violent behaviours.

    Pinker also questions the common belief that children learn violence while growing up by external stimulus. On page 316 he mentions that "children are violent well before they have been infected by war or toys or cultural stereotypes. The most violent age is not adoloscence, but toddlerhood." He also quotes from C. Holden in "The violence of the lambs", Science, 289, 2000, pp-580-1 :

    "Babies do not kill because we do not give them knives and guns. The question we have been asking, how do children learn to aggress? But we should ask how do they learn not to agress."
    We see many examples that further contradict the myth that human mind and behaviour is formed through learning. We see people becoming religious when not subject to religious teaching or brainwashing, and people become atheists despite heavy religious indoctrinations. One exception should break a rule. If values and mental inclinations were leraned and taught, the such exceptions could not occur.

    One of the bitterest lesson of parenthood is that children don't always turn out the way their parents want. It shows again that not anything that is taught will be learned. People will learn more easily if what is taught is favoured by their genetic propensity. Some parents may teach something that is not in their genetic propensity, for example a parent may, for practical reasons try to teach medicine or engineering to his child although his own or his child's genetic propensirty is for arts. That is not guaranteed to succeed.

    Now let me come back to the reasons for holding a strictly cutural determinstic (i.e blank slate) view. One reason that many who reject "nature" do so because an nature view has two uneasy implications. For one thing they are afraid that then any act can be justified as being genetically programmed and hence beyond one's control, and thus would preclude any accountability for a wrong act. This logic can cut the other way too. If an action or behaviour is deemed as strictly environmentally determined then also it is beyond one's control and can equally deserve to be exempt from accountability. Adopting cultural determinism does not provide any adavantage over genetic determinism as far as accountability is concerned.

    Secondly it is feared that admitting genetic determinism can justify human inequality due to genetic superiority in talents and other traits of one human over another and seems to go against the notion of egalitarianism, which was the motivation for rejecting genetics by Marx, as discussed earlier in this essay. But these are all misdirected concerns. Human equality should not be based on identity of genetic traits and qualities. Any system or ideology, whether it is communism or whatever, should be judged on its own merit for its acceptance or rejection, it is dangerous to justify or base any ideology on an assumption that is unproven, or is contrary to scientific evidence. Equality (in rights) is an important universally acknowledged humanistic ideal that should not be contingent on any other assumption. As biologists Earnst Mayor says in his book "Animal species and evolution" that equality should not be based on claims of identity, since if latter is disproved, the former is lost. (quoted on p-146 of "The Blank Slate - Pinker). This is true for gender, racial or other equality (in rights) as well. The saying "All human are born equal" should really be phrased as "All human are born equal in their rights". They need not be born equal in traits and qualities like talents, moral judgements etc. Equality between every human in their genetic potentials (whatever criteria is used to measure them) is a biased opinion that is not based on scientific or logical grounds.

    Also the fact that some act or behaviour is explained as genetically programmed does not (and should not) necessarily translate into a "sanction" of that act. Explaining is not exculpating. Describing is not prescribing.

    As Wilson warns on p-93 of "In Search of Nature" against naturalistic fallacy, i.e the fallacy of assuming what is, should be. The "what is" in human nature is to a large extent heritage of a Pleistocene hunter gatherer existence. Wilson points out that the demonstration of a genetic bias cannot be used to justify a continuing practice in present and future societies.

    I quoted Fred Berlin earlier who also emphasized punishment as deterrent to protect victims from sexual deviants, but also emphasized understanding of such deviant behaviour.

    Genes in our body issue orders, so to speak, but we can disobey their orders. Many of these orders served their purpose in our evolutionary past and exists in us as a vestigial reminder of that time. Much of it may not or does not have much value in the present time, excpet for some basic biological imperatives. A punitive or preventive act in response to a wrong act by another is also in our nature as one such imperative and acts as social deterrents against such acts. This provides the necessary checks and balance for natural selection process to maintain an evolutionary stable equilibrium in a species and helps it to survive and propagate. So just because one understands that an intruder is acting on his genetic impulse does not mean one will sit back and welcome the intruder. He would fight back to drive the intruder away and protect his property. This is a defensive biological imperative of human (or any animal for that matter) and cannot be overrridden by any biological insight into human impulses. Now let us look at the other side of the coin. If altruism is also explained as a natural instinct, not cultivated or learned, does it mean that we should not appreciate altruism as a human virtue anymore? After all, what we call altruism, is known from the insights of sociobiology as nothing but a mechanism for selfish genes to maximize their replication through what is known as kin selection. Whether to appreciate altruism, is a judgement call. There is no "should" here. It is just that appreciating altruism is also in our nature. Because not all humans adopt altruism as the means of selfish replication of the genes. Altruism is not commonplace. The cynical assertion: "There is no true altruism. An altruist is also driven by selfish desire to get gratification through altruist acts" is a hollow assertion since the gratification comes only AFTER the act of altruism as an effect. An effect cannot be the cause of an action. It is true that one knows beforehand that the gratification will follow an altruitsic act but that is only in hindsight from a previous experience of altruism and is used as foresight therafter. So the root cause of altruism is not the desire for gratification. The root is in one's genetic makeup. So although altruism is rooted in one's nature(genes), and not due to one's conscious choice (conscious choice does not exist in isolation from the genes, rather it is a manifestation of the underlying genetic makeup along with the interaction of that genetic makeup with environment), its nevertheless something to be appreciated and valued. After all, not all selfish acts benefit others. Altruism, if it is a selfish act at all, is one which benefit others. The real insight comes from recognizing that altruism has an evolutionary value in terms of gene propagation. We humans instinctively value traits that are evolutionarily advantageous.

    The second reason many reject nature because that seems to legitimize an uneven playing field and attribute the misery and failure of one segment of society (A) to their own inherent limitations as well as attribute success and happiness of the other segment(B) to their inherent natural advantages. A naturist stand prevents "A" from falsely blaming B for A's misfortune. On the other hand by insisting on nurture it relieves A of accepting any responsibility for their misfortune and makes it easier for them to blame society (B) making them scapegoat for not providing the proper nurturing and causing their misfortune. But this can cut both ways. If a nurturist position is adopted, then in a zero discrimination society, the poor will be blamed for their fate by choosing not to utilize the potential, whereas if innate differences are acknowledged, then in a zero discrimination society, poors cannot be blamed for not utilizing their potential to the full. Of course, nature or nurture, zero discrimintaion society is a must. It is a humanistic imperative that follows from the equality (of rights) of all humans. Whether to enforce an equality of properties and priviledges between humans in an equal rights (zero discrimination) society, where unequal properties and priviledges can arise due to innate differences of human abilities and potentials, is a political and social judgement, it is not mandated or forbidden by scientific evidence.

    A SCIENTIFIC VIEW OF LIFE, DEATH &
    IMMORTALITY - Aparthib Zaman


    It is appropriate to examine the profound questions like what is Life, how did it originate, what is the purpose of life, why we die, is there life after death etc from an alternate angle, not based on faith like religious views on afterlife, soul, day of judgment etc is, nor based on armchair philosophy weaving a tapestry of verbiage, but based on the hard earned insights gained through scientific observations and scientific thinking that has revolutionaized and continues to revolutionize our worldview and paradigms. It must be understood in clear terms that scientific insights are consensus based as they are rooted in objective evidence and rational thinking and hence crosses cultural, religious and racial boundaries, not the product of any specific culture or bias. These are old questions although the meaning of the questions (and of course the answers) have changed over the years in view of a wealth of insights gained thanks to the revolutionary way scientific thinking has changed human perceptions and knowledge and the remarkable discoveries and insights that it has led to and is still leading to. To briefly phrase the best known scientific answer today in scientific jargon : "Life is a dissipative structure that has achieved the threshold of complexity to become an autopoietic system operating on the edge of chaos, capable of evolution via variation and natural selection". A dissipative structure is a far from thermodynamic equilibrium system that tends to maintain it's identity by ccyhannelizing a continuous flux of energy through it. Living systems accomplishes this by absorbing the high grade solar energy, decreasing its own entropy (Or increrasing its local order), but releasing more enetropy to the environment through low grade heat energy and thus decreasing the overall order of the universe. Autopoietic systems are autonomous and self-generating systems, i.e they can make copies of themselves without an external agent by autocatalytic process and transducing energy from the environment. The underlying purpose of life is to to faithfully obey the Second Law of Thermodynamics by increasing universe's entropy. Even eating and sex are dictated by this requirement, although our brain translates it into a sense of desire and pleasure for us, causing us to replicate, hiding the real underlying purpose from our conscious mind. So the purpose of life, viewed from level above that of the laws of thermodynamics, is to make more life of the same kind. Our desire to live, mating urge, hunger is nothing but a higher level manifestation of that purpose rooted ultimately in the laws of physics at work at the cell level. Why do we die? In short because we (i.e most plants and animals) have inherited through evolution death genes from our protist(single celled organisms with nucleus) ancestors who took to sexual reproduction as a better evolutionary survival strategy in tough primitive environments. Death is brought about in a programmed way (called programmed cell death or apoptosis) by certain genes (death genes). Those few life forms (bacteria) that did not and still do not reproduce sexually are immortal, barring accidental deaths (like antibiotics). Death is the price that higher life forms pay individually for the better survival strategy of their species. Without death harmful mutations would have been passed on to the offsprings without limit and potentially destroyed the species as a whole. Let me dwell on the scientific nature of death itself. It is true that irreversible death inevitably follows the stoppage of brain, heart etc, but that is not the fundamental cause of death. The fundamental cause of the death of an organism is the death of a critical number of cells in any vital organ. Cell is the lowest level of the cause of death. Otherwise there will be a circularity in saying that the cell dies because heart stops pumping blood, and the heart stops because of the death of cells etc. Cells die primarily due to lack of oxygen (through blood supply). If enough number of cells die in any vital organ (heart, brain, kidney,..) due to accident (which includes serious disease) or due to aging (programmed death cell), the heart may have trouble pumping blood smoothly, and thus the heart cells may themselves begin to die, and the process of cell death is precipitated in all the organs quickly leading to the irreversible death of the entire organism. It is possible that one's brain cells may be dead beyond repair but the heart cells may be kept alive through life support, and hence the entire organism may be assumed to be alive, but brain dead, a state known as PVS (Persistent Vegetative State), like the women in Florida. It is a matter of semantics and bioethics whether such state can be called dead or alive. Semantics or ethics aside, biologically it is known exactly what the state is. The cells of any organ except the brain has some resiliency where they can stay alive for some time even after the supply of oxygen has stopped and can be restored to life by resuming oxygen supply by whatever means. But brain cells cannot survive without oxygen, and die almost immediately. There is some problem with life being defined solely in terms of the functions of vital organs (at level higher than the fundamental unit of cell), that is an effect we see in larger organisms due to the combined effect of individual cells. The definition of life should also include bacteria, and they don't have those organs. Some thus define life as the effect of cell or cells carrying out metabolism. But even that definition has some problem. What about spores and cysts, and viruses? They don't have metabolisms and can remain latent for centuries and can come alive when proper conditions (water and nutrients) become available. This latent state is called cryptobiosis. Viruses become alive (i.e starts replicating itself) when it finds a host cell. So molecular biologists have gone even deeper. What is in a spore, cyst etc that brings it back alive and not any other object of the same dimension? It is in the MOLECULAR ARRANGEMENT of the cell, which is in turn prescribed by the code in the DNA. As long as that molecular arrangement is preserved a cell has the potential to come back to life. If a spore or cyst is bombarded with excessive radiation (by humans of course, because spores are designed to deal with all natural adversities), the spores and cysts lose that molecular structure and will not come back to life even after being provided water and nutrients. So life ultimately resides in the molecular structure of a cell, as prescribed by the code of the DNA. More interesting example is in the multicellular embryo of brine shrimp. These shrimps breed in the highest saline water, and in dry season their embryo stops developing and goes into the cryptobiotic state, like the spores and cysts. Only when the salinity decreases after rain or water from any source will the embryo resume development and hatch finally. But the cryptobiotic state can last indefinitely. The last interesting point I would like to bring up is the programmed death of cells, which is the reason that we all are mortal, even in the absence of any disease and nutrition. Aging is due to a senescence clock in our somatic cells. The germ cells never die, they are passed on through sexual reproductions forever. It is the death of the somatic cells ( which make up all our body organs and thus our body, mind, brain) which cause our death. And somatic cells have to die to give the germ cells immortality. It is a mutually exclusive trade off. The details of the arguments lie in molecular biology. I cannot describe it in few lines. It is subtle, fascinating and profound. I will suggest very good reference, "Sex and the Origins of Death" by UCLA molecular biologist William R. Clark. It is a fascinating read. I highly recommend it to all interested in the ultimate question on life and death. Anyway the somatic cells have the gene for death (the death gene) which is turned on by the alarm bell of the molecular clock that is ticking in each somatic cell. Usually this happens aftre a somatic cell has underfone 50 mitotic divisions. But it is also possible that the death genes of some somatic cells can be switched off permanently my malignant mutations, as in a cancerous tumor. These cells become immortal!. Unless met with accident or starvation thay will divide and multiply forever. A classic case is that of Henrietta Lacks, a Baltimore woman who died in 1951 of cervical cancer. The doctors took out her part of her tumour. The cells in her tumour have the death genes switched off permanently. Her living cells are now happily residing in the labs around the world today, and will live on forever as long they are kept in favourable conditions. Her cells are called HeLa cells after her name. The total biomass of HeLa cells today have exceeded her own body mass!

    Now let me try to address the most complex question of how life originated by outlining it in 5 steps that reflect the current scientific insight. I must emphasize that there still remains a mystery, the ultimate one (denoted by "?" in the following) which we will never know, because that truly belongs to the category of the unknowable.

    The first step in the creation of life is the occurrence of Big Bang and the existence of the Laws of Physics as represented below:

    
           |----->Laws of Physics
    1.   ? ---->|
           |----->Big Bang
    
      OR,
    
        ? ----> Laws of Physics ----> Big bang
    
    

    The second scenario is due to some versions of Cosmology which derives Big Bang as a consequence of laws of physics (Quantum Cosmology). Anyway, we can say for sure that there IS an ultimate mystery, since we don't know from where did the Laws of Physics (Quantum Field theory to be precise, which is at the bottom of ALL laws of Physics) came from, or why is there a law of physics? Strong atheists believe that there is no "?", laws of Physics are the ultimate reality, self-caused, there is nothing beyond our phenomenal world. In other words they claim that "?" is NOT unknown, but it is known and is = NULL, i.e nothing. That is as much a belief as it is to assert that "?" is not NULL, that there must be "something" above the laws of Physics, being the cause of it. But to believe that "?" is not NULL in itself does not mean theism, because theism is a cognitive assertion that asserts "?" = THIS (Replace "THIS" with the God of each religion), but to say that ? is "something" unknown is a noncognitive statement. Anyway, we don't need to go any further into this metaphysical issue for the rest of the discussion.

       Now to go to the next step, let us first state an important scientific insight: That the laws of chemistry are rooted in the Laws of Physics, and the laws of Biology are in turn rooted in the laws of chemistry and to the laws of Complexity, i.e Emergent Laws, in particular the laws of non-equilibrium thermodyamics in the context of life's origin. In other words the origin and evolution of life is rooted in the laws of Physics:

    Laws of Physics ---> Laws of Chemistry + "Laws of Complexity" ---> Laws of Biology

    Let me cite some quotes of various scientists in support of the above scientific insight, as it is not possible for me to list all the scientific facts of each area to justify this view, except to note that most chemistry books devote their first few chapters on the physics of atoms and molecules, and most biology books devote their first few chapters on organic chemisrty. Nobel Laureate Watson of DNA fame said "In the last analysis, there are only atoms. There's just one science, Physics; everything else is social work" in his lecture at the London Institute of Contemporary Arts in 1985. This view is also echoed by Stephen Hawking and Steven Weinberg. Hawking nicely summarizes this view as: Biology->Chemistry-> Physics, in the book "The Large, the Small and the Human Mind". Steven Weinberg says in his book "Facing Up", p-22-3: "No biologist today will be content with an axiom about biological behaviours that could not be imagined to have a more fundamental level. That more fundamental level would have to be the level of Physics and chemistry, and the contigency that the earth is billions of years old". Biologist Richard Dawkins (in "The Blind Watchmaker") states that Physicists have to come into the scene at the end of the long chain of reasoning to explain evolution of life to complete the last but not the least significant step. Molecular Biologist Frankln Harold says in his wonderful book "The Way of the Cell", p-4: "We have ample reason to believe that every biological phenomena, however complex, is ultimately based on chemical and physical interactions among molecules" and reinforces this in his epilog : "The bedrock premise of this book book is that life is a material phenomenon, grounded in chemistry and physics. Physicist Heinz Pagels wrote in his book "The Dreams of Reason", p-49: "Biological systems are extremely complex Quantum mechanical entities functioning according to well-defined rules". Zoologist and award winning science writer Colin Tudge says (Independent on Sunday, Jan 25, 1998): "There are no biological laws, apart from the underlying laws of physics, and technology might anything that does not break these bedrock laws". In the book "Our Living Multiverse: A Book of Genesis in 0+7 Chapters", alternately titled as "Origins of Our Existence : How Life Emerged in the Universe" author Fred Adams (Univ. of Michigan Physics Professor) writes:

    These same laws of physics instigate the development of life, including complex creatures such as humans, at least under favorable circumstances. (p-191)
    "We now know that the laws of Physics ultimately determine the behavior of chemical reaction and biological processes." (p-192)
    The consummate example of emergent behavior is life itself. In simple reactions, biochemical molecules behave according to known chemical pathways. When these molecular systems become sufficiently complex, they act in novel ways. After this emergent level of complexity reaches a critical threshold, the system becomes alive. But the details of this transition remain shrouded in mystery. In spite of this gaping hole in our understanding, however, biological processes are driven by the same laws of physics that describe stars and planets. The concept of vitalism -- the idea that biological laws are independent of physical laws -- has been safely relegated to the trash heap of outdated ideas. (p-193)
    From Back Flap:
    With so much talk about the frontier of biology these days, I welcome the occasional reminder that the laws of physics control the formation and evolution of life. - Neil DeGrasse Tyson, Director, Hayden Planetarium
    As a final example renowned biologist Earnst Mayr wrote in his book "The growth of Biological Thoughts ('82): "Every biologist is fully aware of the fact that molecular biology has demonstrated decisively that all processes in living organisms can be explained in terms of Physics and chemistry"(As cited in Weinberg,"Facing Up", p-19)

    NOTE: It is not known if the Laws of Complexity, the Emergent Laws as shown above are independent laws or follow from the basic laws of Physics. Most reductionist scientists believe that they are indeed the consequences of the Laws of Physics, others like Nobel Laureate Chemist Ilya Prigogine, late Biologist Robert Rosen, and physicist Paul Davies take a holistic view and think that they are additional laws of nature, that cannot be reduced to the laws of physics, they exist of their own. Ilya Prigogine takes the view that emergent laws start at the top and work downwards (Complex to simple), whereas laws of Physics start at the bottom and work upwards (simpler to complex systems), meeting somewhere at the middle where life (or any dissipative structures) emerges. Prigogine got Nobel prize in 1977 for explaining and discovering dissipative strutures, of which life is the prime example. It is the emergent laws of complexity that is the cause of self-organization, a characteristic of life. However the Laws of Complexity have not been actually derived from the Laws of Physics, even if they were rooted in them as the reductionsists believe, due to the sheer complexity of the number of molecules involved. But it is important to realize that both viewpoints share the common belief that biology is a result of material process, i.e a product of natural laws.

    Now let me outline the remaining steps leading to the "mystery" (rather the unsolved problem of life):

    2. In step 2, simple matter was created after the Big Bang due to the action of the Laws of Physics (Quantum Fluctuation:

    Big Bang --> Laws of Physics --> Simple Matter (atoms, simple molecules)

    3. In step 3 simple matter is again subjected to the laws of Physics to form Composite matter (Complex molecules) whose behaviour is now described by Laws of Chemistry:

    Simple Matter + Laws of Physics --> Composite matter (Laws of Chemistry)

    4. In step 4, composite matter is subjected to Laws of chemistry + the laws of complexity (i.e Chemical evolution) to form living molecules (Self replicating molecules) and primitive organisms, governed by laws of biology:

    Composite Matter + Laws of Chemistry + "Laws of Complexity" ---> Cells, primitive organism. ( Laws of Biology )

    5. In step 5, primitive organisms are subjected to Laws of Biology and laws of complexity (i.e Biological Evolution) to form higher (complex) organisms:

    Primitive Organism ---> Laws of Biology + Laws of Complexity (Biological Evolution)
    ---> Advanced Unicellular/Multicellular Life.

    It is important point to note that above is a very high level flow diagram. The details for each arrow are incredibly complex, there are unsolved problems galore, and thats where scientists are working hard on filling out the details, and the complete mechanism of the origin of life is not known yet, but again, that is a scientific problem, not a metaphysical one, and is in principle scientifically solvable, we are getting closer and closer to the solution. In fact the problem of the origin of life is not that there is not any satisfactory theory, but that there are too many possible theories. The laws of Science only impose some constrains on what the theories can be, but it does not uniquely select and decide which theory is the correct, since all these theories are plausible explanations of life. The fact that we do not completely understand life yet does not imply that it is not understandable in physical terms. We don't understand weather too, in spite of all the technical advances. This lack of understanding is rooted in the complexity of both weather and life. The chain of reasoning based on laws of physics that links a simple molecule to a living organism is broken in the middle due to the enormous complexity of cumulative effects of historical contingencies that are acted upon by the laws of complexity, over billions of years of evolution. In weather, it is the enormous number of air molecules that is at the root of complexity preventing an exact understanding. Anything after the "?" (i.e after the Big bang) is within the domain of science (Phenomenal world), and we can only talk about unsolved problems, not mysteries within this domain.

    Life is an EMERGENT behaviour of matter. Life is a result of self organization of matter driven by the requirements to maximize entropy by reducing the gradient of temperature difference between sun and earth. Life is not simply an entity created from scratch from conception to birth. Life is an evolving process that has been going on over billions of years in an incremental way. Our body may have been formed in matter of years after conception, but the program (our genome sequence) that builds us (our body+mind) has taken billions of years to perfect. The most insightful discovery by Darwin was that natural selection and mutation can give rise to a complex life form as human through a prolonged and cumulative action of those laws. The complicated body and brain of ours are not just a creation from our birth to date. We have inherited the blueprint of life (the genetic code) that has evolved and perfected through billions of years of evolution. That's why life is so precious. It contains huge information collected over an incredibly long span of time. Our genome sequence will take thousands of pages to write down in paper. Like a complex software that starts with few simple lines but eventually is perfected into a sophisticated program of millions of lines with contributions from many people over a long time, the genetic code of life and the genome took billions of years to be developed and is still evolving. Life will look different and more advanced in another million years. We can never understand life without understanding the history of how life has evolved from the primordial earth with single cells giving way to more and more complex organisms by incremental steps. But the process of this evolution of life from simple to complex is purely natural. Down at the bottom it is nothing but physics. Natural selection and mutation is nothing more than a manifestation of the laws of Physics at work at the most fundamental level of matter. As molecular biologist William Clark says "Natural selection ultimately adheres to the same principles of thermodynamics that govern all other activitiesin the physical universe; evolution is simply an epiphenomenon perceived by humans" (p-43, The Biological Basis of Aging and Death)

    One may say that creation of a complex thing must be due to intelligent design, not just blind laws of physics. This is an analogy from life where we see humans (intelligent being) design complex things like watches. But humans employ the same laws of Physics to design complex things. And even laws of Physics without intervention from humans can design beautiful things, like snowflakes, flowers etc. Humans themselves are product of laws of physics, so even human designs are ultimately designs of laws of physics. Only that we don't know the "designer" of the laws of Physics (The ultimate mystery). We don't even know how to meaningfully frame the question at this extreme level.

    Now coming to the common question of what is death, and what happens just after death, when nothing seem to be different in the body just before and after, what is "missing" and where did "it" go? The first question is a scientific question, not a metaphysical one. Lets take an analogy. Say you have a music tape. When you play it in a player it plays beautiful music. Now say accidentally someone pushed the record button with no input, so the entire music gets erased. When you play the same tape again, no music will be heard. The tape looks the same. What is missing from the tape, "where" did "it" go? I am sure this doesn't provoke a metaphysical question in one's mind. The case of the death of human, or any animal is not much different. Just as in the erased tape, many individual tiny magnetized particles were oriented in an ordered pattern before the tape was erased, and lost their orientations after, the cells in the human were alive before death, and dead aftre the death of the human. A cell is alive when it carries out metabolism, and dead when it ceases to. The brain cells of dead human all die (loses metabolism) first, then slowly the cells of other organs decay, due to the lack of oxygen. Cells in the organs like eye, body limbs die slowly, so if they are removed promptly before decay starts and preserved, they can be reused by other human, just as the parts of a computer whose CPU is damaged can be reused in another computer. Is there a soul? That is a vague concept, fraught with logical absurdities. All we have is mind/consciousness, which is the emergent effect of the brain cells in live action, much like the music in a tape which is the effect of the complicated magnetic patterns in it being passed through a magnetic head. Stop the tape, and the music stops too. Mind/consciousness is like music playing due to the trillions of cells in human brain running the genetic code tirelessly. Each individual life has not much significance to the universe or to "?". The only significance of each life is in maintining continuity, a link between its predecessor and its successor. The notion of soul is completely created by our desire for immortality. As grim as it may sound, there is not even a logically consistent DEFINITION of soul, let alone its existence, beyond the physical body (specially brain). Is there life after death? Some questions need to be answered first before even trying to answer that. How can one define life AFTER death to begin with? If that new Life after death must require the same material body then what age should that body be? What if someone dies at age 6. Will he/she continue life after death or be resurrected at 6? What if someone dies at 90? Will he/she be resurrected at 90? Will the resurrected body age again? If not then what is the meaning to be alive at 90 forever or at 6? Finally does the life after death need not require a body, if so, what does it mean to be alive without a body? Unless one can answer these questions, the vague concept of Life after death will be a reflection of the refusal to accept death as a permanent destruction of one's body and brain. All scientific and logical reasoning points to an absurdity of resurrection in the way humans wish to look at it.

    The only thing that can survive the body is some information (If it is saved), for example if tape is destroyed the same tape can be reconstructed (recorded), if the music itself is saved in say an .mp3 or .wave file. (Which is information). Likewise, for the human, it is the complete genome sequence + the complete neuronal configuration of the brain, taken together (Which is Information) that can survive beyond death, provided they are saved somehow. So If life/soul is DEFINED as it is the complete genome sequence + the complete neuronal configuration of the brain, then yes, souls exists and life can exist after death, just as a software program exists independent of the physical computer and even after the program has stopped running. While preservng the genome (i.e the sequence information) is within current technology, saving the complete neural connections is too formidable and beyond any conceivable biotechnology. But soul defined this way does not go anywhere, does not move, but stays as a potentia in the information space. One can conceive of immortality in this definition, through cloning. But while it may be possible to clone a human being (over and over again), to overcome mortality, since the brain of the cloned human can never be the same as the original human (because neuronal configurations are determined by environemtnal stimulus, besides genetic code, and environment will never be exactly same in each rerun of a genome sequence), true immortality is still not possible in the strict sense.

    Some form of simulated resurrection of life (Virtual Immortality) is however, possible to envisage within scientific framework, not in the theological sense. This has been speculated by Physicist Frank Tipler in his book "The Physics of Immortality", based on some plausible assumptions in physics (like the universe has to start decelerating at some point), although latest observations point to an unlikely prospect for its coming true (scientifically), since the universe seems to be accelerating for ever. Tipler's theory (Called Omega Point Theory), has generated a cult of followers among the Transhumanists and Extropians who call themselves Tiplerians. Anyway, as mentioned before, the notion or the wish for Life after death is rooted in the human refusal to accept death as the ultimate termination of their identity. This fear of death and urge for immortality results from Self-Consciousness, a necessary attribute of human consciousness which makes us distinct from other species, who only possess primitive consciousness with only primary instincts of propagation, and avoiding dangers so as to successfully pass their genes to next generation. A "conscious" anxiety due to awareness of death, is a consequence of the growth of the neocortex area in human brain, which is not present in other mammmals. It is this Neocortex that has given rise to the intriguing consistency loop that is a thing of wonder to all scientists and philosophers :

    Physical laws -> matter -> Life ->Consciousness -> Physical Laws.

    In other words our minds and consciousness have discovered (through scientific methods) the very same physical laws that created it(consciousness) in the first place through creation of matter, life and evolution!

    Now some historical perspective on the quest for the answer to the profound questions on life. The complete answer to the questions on life has not and will not be answered in one sweeping breakthrough or by one human in a finite time. The fundamental fact is that the answer lies in an incremental, cumulative approach to THE truth rather than a complete grasp of it. We can get closer and closer to the truth. A lot has been learned already. Very few of us laymen actually are aware of the rapid increase in understanding that has been going on. We only get a jolt when a flash of news are thrown at us, for example, cloning of the sheep Dolly, the completion of the human genome project, genetic engineering to increase longevity by tweaking telomeres in chromosomes, etc. It must be understood that saying that Life is the miraculous work of a Divine creator does not "explain" life, it only puts a closure to the quest for the answer and allows human to go about mundane pursuits so as not to be distressed by the failure to understand it. It is a common human instinct to put a closure to any unresolved questions due to a feelin of uneasiness to living with mysteries and unanswered questions. A scientific inquiry goes against this instinct to jump into a premature closure and strives to go deeper for further insights, incremental advance being the goal, not a closure necessarily. A genuine understanding involves a scientific study spanning across a host of disciplines. Every day a new insight is being added to the knowledge base and getting us incrementally closer to the final understanding. Quantum jumps of insight do occur in history. For example Darwin's Theory of Evolution, Mendel's theory of heredity and the discovery around 1903 that chromososmes in the cell are the containers of the Mendel's genetic unit or "gene", culminating most importantly in the legendary discovery of DNA structure in 1953 and deciphering of the genetic code in 1961. The experiments of Urey and Miller showed how chemical and physical process can create the ingredients of life if not life itself (as yet). These are facts of life that are universal and crosses all religious boundaries, unlike religious "explanations" of life. Although Darwin explained beautifully how life evolved from simple to the complex but only vaguely mentioned about a possible mechanism of the origin of life itself (The primitive pond). The first scientific attempt to understand the origin of Life was by the Russian scientist Oparin in his 1929 classic "The Origin of Life". He extended the Darwinian theory of evolution backward in time to explain how simple organic and inorganic materials might have combined into complex organic compounds and how the latter might have formed the primordial organism. The first attempt to understand life in a more fundamental way was by the nobel laureate physicist none other than the founder of quantum physics Erwin Schroedinger in his epoch making book "What is Life? The Physical Aspect of the Living Cell With Mind and Matter written more than fifty years ago. He anticipated DNA and genetic code in that book even before its discovery. He called it some kind of aperiodic crystal, carrying hereditary information through some "codescript". Actually Schrodinger's idea itself was based on that of another brilliant Physicist turned biologist Max Delbruck, long before he received the Noble Prize in medicine in 1969. Although now dated, the book was a mark of amazing insight for its time. This book was the inspiration for all later generation biologists and physicists interested in life's mystery, like Watson and Crick who materialized their inspiration into discovering the structire of DNA, Schrodinger's aperiodic crystal, although the fact that DNA carries the genetic information itself was dicovered by Canadian biologist Oswald Avery in 1944. About half a century later another physicist from Princeton, Freeman Dyson improved upon Schrodinger's idea and wrote the book "Origins of Life". His ideas have been based on much more insights gained in Biology and Physics since Schrodinger and others. There has been a continued increase in our understanding of life and its origins by scientists all around the world since the milestone discovery of 1953. The next milestone was the discovery of the genetic code that the DNA of all life forms execute, first cracked by Nirenberg and completed by Har Govind Khorana for which they both received the Nobel Prize in 1968. One of the most creative of the scientists in the quest for the origin of life was the Sri Lankan born American chemist/biologist Ponnamperuma, who was the director of the laboratory of the chemical evolution of life at the University of Maryland until his premature death in 1995, and also the founder of the Third World Foundation, an organization dedicated to the promotion of scientific minds of the third world countries.. He along with Carl Sagan and Ruth Martiner was able to produce ATP, one of the fundamental building block of DNA, and thus of life. His insights into the chemical nature of life's evolution signifies a quantum jump from the days of Schroedinger and Oparin. Ponnamperuma said if God exists then he must be a organic chemist. He called HCN molecule "GOD molecule" because the intriguing way this molecule gives rise to more complex molecules of life. A nice article on the origin of life with some description of Ponnamperuma's work, as well as more discussion on the origin of life can be found at the site: http://www.rit.edu/~flwstv/biology. html. Another pioneer in life research is Nobel Laureate Eigen and chemist Orgel. Eigen was able to induce (chemically) RNA molecules to replicate in the lab. This is very close to producing a virus. Viruses are in between living and non-living. Two more pioneers that should be mentioned are Stuart Kauffman (A Biochemist) and Nobel Laureate Ilya Prigogine (A physical chemist, whose name was mentioned earlier) both of whom have shown how order can spring out of chaos.

    A caveat must be issued that it is never implied that Physics is complete and all that can be known is known already. There will certainly be insights gained in Physics and the laws of complexity, in future and current concepts and laws may be revised or subsumed under a more comprehensive scheme of laws (Theory of Everything). But it will not at least invalidate what is certainly known and tested today. Although human may not know the "?", they can still spend their lifetime learning and discovering the natural laws that exist and understand how it (Natural Laws) works and give rise to the marvelous phenomena of evolution, formation of stars, galaxies, snowflakes etc and try to understand life in an incremental way. If there at all one has to find any meaning of this finite life then the best candidate for meaning is the search to find the answers to how life has evolved and will evolve. This is the best use humans can make of their "gift" of consciousness, a gift since it was after all notrequired by evolution for survival, but came as a contingent by product of evolution. If one has to speak of teleology then I think it is best to say we have acquired consciousness so that we can explain how consciousness came about (The self consistency loop). Many top physicists, biologists, chemists (some Nobel laureates) are in the forefront of the research into the origin and evolution of life. Now they are being joined in this search by computer scientists (specially artificial life/intelligence people who view life as a software running on the hardware of human body. Some even believe that one day a fully conscious machine can be built!). We are witnessing an amazing synthesis of human knowledge and insights in the dawn of 21st century. Gone are the days when arm chair philosophers were idly talking about their pet theories of life, consciousness etc. Without the new language of genes, DNAs, entropy, Second Law, autocatalysis, autopoiesis any talk of life would now sound like childish babble, trapped in words going in circles, which can never add any new insight, only categorize already known observations. It would require a super philosopher today (There are a handful, Paul Davies, Daniel Dennett to name a couple) well versed in all these disciplines to pool together all these separate insights into a coherent story of life. Each insight or a specialist in that insight is but a link in a long chain. Individually they may not capture the whole truth, but half truths, but the links of half truths joined together may add up to the whole truth, or at least the best approximation to it. This is a sort of emergent law of truths. Individual pieces of truth all combining to yield a profound truth that is not visisble in any of those individual half truths.

    Thousands of pages of results of scientific research into consciousness, mind, life are being published monthly in journals of evolutionary biology, evolutionary psychology, biomathematics, biophysics, molecular genetics, artificial intelligence, quantum consciousness etc. The best approximations to date of the truth of life are distributed among these separate database of knowledge that is continuously expanding. As so aptly expressed by Biologist Frank Harold in "The Way of the cell" :

    "What science knows of the nature of life, it owes to the labors of countless specialists---physicists and chemists, mthematicians and geologists, geneticists and biochemists and physiologists, biologists evolutionary and biologists molecular. The fruits of our labors are first inscribed in shelf upon shelf of professional journals, and subsequently reincarnated in textbooks that have grown too heavy to carry, let alone be read" (From preface p-x)

    For us, not actively engaged in this quest, the only way to learn about the insights that have been achieved in the search for the answer to the question of life is through reading the tales told by scientists themselves or retold by philosophers of science. Evolution has been called the greatest story ever told. It may be frustrating to realize that despite reading enough in one's life time, one can still only hope to get a glimpse, a fraction of the whole truth. But learning about the truth is a journey, and its the journey, not the destination that should give meaning to our finite life.

    BRAIN AND RELIGION

    Greek philosopher Socrates said "know thyself" The emerging new discipline called evolutionary psychology is just trying to do that. Through this scientific discipline humans are trying to reflect on itself and gain knowledge about the way they think, act and behave. Evolutionary psychology is an attempt to understand human mind based on objective evidences and observations using the insights of evolution. It does so in a way devoid of the vague mysticism, verbosities (that eventually end up in circularities) that were typical of past endevours to do the same. This new field is trying to offer credible explanations for the way we feel, think and behave, form moral judgements and values in the light of evolutionary principles. An important subfield of evolutionary psychology is the new field of neurotheology, which attempts to explain the ubiquitous religious belief among the human species across all cultures and race, in the light of the evolutionary working of the brain and genetics. The fact that religious beliefs and mystical feelings are rooted in the evolutionary biology of the brain is well established from neurological research now. Both mysticism, a form of religious experience and traditional religious beliefs are rooted in the neuronal substrate of brain consciousness. Mysticism involves mostly the limbic system of the brain. More on that later. It seems common sensical today to biologists and science savvy folks armed with the knowledge of evolution that like all human traits, religious beliefs must also be a product of evolution, to increase the odds of survival of the human species. It would not have been so obvious before evolution was known. But even as far back as 1899, John Fiske, the American philosopher said in his 1899 book "Through nature to GOD" : " Would it not be strange if suddenly, after humans crossed the magic threshold to speech and self- awareness, the appearance of religion in all primitive cultures would have had no survival value?" (From p-381, The Whys of a Philosophical scrivener - Martin Gardner). A remarkable insight for his time. More recently Matthew Alper in his book "The God part of the Brain" (see http//www.godpart.com/premise.html) has argued very cogently in favour of a God module in our brain, much like Noam Chomsky suggested a language module in our brain 40 years ago. He proposes that beliefs in God, the afterlife, mind-over-matter and superstitions have a physiological origin and may be encoded into human DNA, evolved as a defense mechanism to help people cope with the anxiety that comes from being aware of our own mortality.

    The late Eugene d'Aquili, a pioneer in neurotheology, suggested neuropsychological mechanisms behind the universal existence of religions and behaviors involving a brain structures performing a specific function. That structure generates(Or explains) reality for us when our senses cannot. Gods, spirits, etc. are then automatically generated by our brains, even if we cognitively reject the idea of their existence, we still experience them in our dreams and fantasies, ie, our subconscious. This is a universal human trait - of believers and non-believers alike.

    A result of the actions of this brain area is the construction of myths and power sources to explain our existence and orient ourselves within the universe. This allows us to deal with the world in ways we know how. d'Aquili proposes that this aspect of religion is a means of controlling our environment psychologically so that we can control it externally and ultimately survive in it. So ultimately it is the evolutionary survival strategy that creates this religion module in the brain.

    Modern evolutionary biology views human brain as an evolved organ just any other, crafted by the selection pressure of evolution. Thus the manifestation of the working of the brain, i.e mind is also a product of evolutionary pressure. The way humans think, behave and feel is shaped by the forces of evolution, acting over time. It is an illusion to believe that "we" the humans create the values, morals etc. There is no "we" outside of the brain existing independently and controlling the brain. There is no "soul", controlling the brain. The brain controls how humans think, behave and feel, and the brain itself is controlled by evolutionary forces, which ultimately is the result of the laws of Physics at work acting together with the contingencies of nature(environment). (Please refer to my earlier essay: "Soul, Brain and the Laws of Physics at:
    http://groups.yahoo.com/group/mukto-mona/message/14998). Environment here refers to all the collection of human brains forming a network of brains in a given community.

    Neurotheologists are trying to explain spirituality in terms of neural networks, neurotransmitters and brain chemistry. A general consensus view of what creates the transcendental feeling of being one with the universe is that it may be due to the decreased activity in brain's parietal lobe, which helps regulate the sense of self and physical orientation.

    As far back as 1980, A. Mandell in the article "Toward a Psychobiology of Transcendence: God in the brain", in "Psychobiology of Consciousness", was already talking about the neuronal basis of mystical experience.

    A more recent article in Time Magazine of Aug 4, 2003 cites the studies of Dr. Gregg Jacobs of Harvard, showing that meditation produces enhanced theta waves, deactivates frontal area and lowers activity in parietal lobe leading to feeling of oneness (Unitarity), a common experience reported by all mystics. v Andrew Newberg, a pioneer in neurotheology, who worked with another pioneer, the late Eugene d'Aquili, and with him wrote the book "Why God Won't Go Away." , says: "The brain is set up in such a way as to have spiritual experiences and religious experiences,". In other words the notion of God is hardwired in human brain.

    In their research Newberg and his team found that during meditation, part of the parietal lobe of their volunteer meditators was much less active than when the volunteers were merely sitting still. Newberg and d'Aquili realised that this was the exact region of the brain where the distinction between self and other originates. and the sensory deprivation of the parietal lobe makes the person feel that the boundary between self and other begin to dissolve. And as the spatial and temporal context also disappears, the person feels a sense of infinite space and eternity.

    Newberg has repeated the experiment with Franciscan nuns in prayer, showing the same pattern of shutting down the same regions of the brain that the meditators did as their sense of oneness peaked.

    The sense of unity with the Universe is accompanied by a feeling of awe and deep significance. Neurotheologists believe that this sensation originates in the limbic system, also known as the "emotional brain" in common parlance, that lies deep within the temporal lobes on the sides of the brain.

    The limbic system is the more ancient part of the brain in the evolutionary sense than the parietal or frontal lobe. During an intense religious experience, researchers believe that the limbic system becomes unusually active, attaching great significance to everything around them during such time

    When neurosurgeons stimulate the limbic system during open- brain surgery they say their patients occasionally report experiencing religious sensations. Not surprisingly Alzheimer's disease which tends to impair the limbic system, is accompanied with a loss of religious interest.

    There is evidence that the limbic system is important in religious experiences. People who suffer epileptic seizures of the limbic system, or the temporal lobes in general, sometimes report having profound experiences during their seizures. Jeffrey Saver, a neurologist at the University of California, Los Angeles says. "This is similar to people undergoing religious conversion, who have a sense of seeing through their hollow selves or superficial reality to a deeper reality,". He says that epileptics have historically tended to be the people with the great mystical experiences.

    The limbic system is hardwired by evolution to evoke a belief in deity to cope with the severe stress and insecurity that a crisis can bring about. It is a purely evolutionary adaptation for survival, much like the reflexive retreat of our hand from a red glowing object, or our reflex on seeing a snake like object in dark etc. Rational thoughts from our cortex area loses control. At that time all humans revert to raw animal reflexes, blurring the distinction between theists, atheists etc that are results of the difference in neural connections in cerebral cortex due to both both genetic differences as and differences in environmental effect of upbringing.

    This reflex action of our brain via limbic system is responsible for providing us an artificial consolation of a protector to get past the crisis without suffering a heart attack. Whether the crisis ends in eventual catastrophe or in an eventual clearing of danger does not depend on the state (Or a change in state) of the belief of the distressed people. There has been more than one incidents of disasters, plane crash, shipwreck with religious people on board (A Saudi plane crashed with Hajj pilgrims all dying in the crash sometime ago). Hence the hard wired reflex causing an atheist to instinctively switch belief in moments of severe crisis does not prove at all that God exists. It only reinforces the fact that the feeling of "God" is hardwired in the brain.

    Neurotransmitters can also stimulate mystical experience, besides sensory deprivation of the parietal lobes or the electromagnetic stimulation of the temporal lobes. Psychiatrist Roy Mathew of Duke University has studied hallucinogenic drugs that can produce mystical experiences and have long been used in certain religious traditions, for example the "Soma" used by ancient Hindu ascetics.

    Perhaps no other neurotheologists have gone to the length that Michael Persinger, a neuropsychologist at Canada's Laurentian University in Sudbury, Ontario has gone. It may seem to be trivializing the divine, but essentially he has devised his virtual spiritual helmet to experience God (He calls it "sensed presence") at one's calling. Persinger has been using stimulation of the temporal lobe of his subjects using a technique called transcranial magnetic stimulation (TMS) to stimulate a wide assortment of experiences, some surreal (The New Scientist, 19 November 1994, p29 carries a detailed account of it)

    With a series of Electromagnetic pattern he calls the Thomas pulse, he can stimulate in the subject wearing the helmet to a sensed presence (Of something divine), something similar to the fruition of the lifetime goal of an ancient mystic to unify with the divine.

    The 900 or more subjects that Persinger has tickled the temporal lobes of, labelled this perception of sensed presence with the names that reflect the culture that they have been reared in - Elijah, Jesus, the Virgin Mary, Mohammed, the Sky Spirit etc, while agnostic UFO enthusiast talk of having experienced alien- abduction! If a loved one has recently died, they may feel that person has returned to see them. "This is all in the laboratory, so you can imagine what would happen if the person is alone in their bed at night or in a church, where the context is so important," Persinger says.

    Persinger has extrapolated his research on the effect of Electromagnetic (EM) fields on the temporal lobe of individual subjects to the effect of natural fluctuations of EM field due to natural events like earthquake, (i.e techtonic strain), solar flare, meteor shower or due to even man made effect like building a huge dam, oil drilling etc can lead to mass hallucinatory perceptions. For example, the classic case of the apparition of Mary over the Coptic Church in Zeitoun, Egypt, in the 1960s which lasted off and on for several years, and seen by thousands of people, seemed to precede the disturbances that occurred during the building of the Aswan High Dam. There were multiple examples of reservoirs being built or lakes being filled, and reports of luminous displays and UFO flaps abounded then. He has also published a paper called "The Tectonic Strain Theory as an Explanation for UFO Phenomena," in which he maintains that around the time of an earthquake, changes in the EM field could spark mysterious lights in the sky.

    Many books and papers have appeared based on the results of neurological research that are reinforcing this new paradigm of the neuronal basis of religious beliefs.

    On page 15 of their book "Where God resides in the brain" authors Allbright & Ashbrook states: "Humans are meaning seeking animals. Faith is built into the activity of our biology, our nervous systems, our neurocognitive processes, our humanizing brain"

    Neurologists are now convinced that every belief/propensity etc are mapped into specific neuronal patterns in the brain. Biologist Richard Dawkins first introduced the idea of memes, units of belief that is firmly entrenched in human brain and is capable of being propagated laterally among the society of brains. On page 323 of his book The Selfish Gene, Dawkins mentions that meme is a neuronal wiring up as confirmed by brain scientist Juan Delius of University of Konstanz, Germany. Much has been learned and studied since then on the cerebral basis of religious memes.

    Dr. James Austen in his monumental tome of 844 pages : "Zen and the Brain" states on page 18 "The sense of great Self (Mystical Experience) must come from the brain, since it is the organ of the mind. Dr. Austen is a neurophysiologist who has also practiced Zen meditation!

    Some quotes from "The Mystical Mind : Probing the Biology of Religious Experience" by Eugene G. D'Aquili and Andrew B. Newberg:

    p22-24: Says brain is the source of all religions/mystical feelings/experiences. Cites brain imaging studies as the proof.

    p-79: Myth making is seen as a behaviour arisining from the evolution and integration of certain parts of the brain.

    p-142: Temporal Lobe simulation is behind seeing light at the end of a tunnel in nera death experiences(NDE). Also mentions that hippocampus in the brain is responsible for seeing near relatives and a panoramic view of life in such experiences.

    p-155: "As long as human beings are aware of the contingency of their existence in the face of what appears to be a capricious universe they must construct myths to orient theselves within that universe. Thus they construct Gods, demons, spirits and other personalized power sources with whom they can deal contractually in order to gain control over a capricious environment... Since it is unlikely that humankind will ever know the first cause of every strip of reality observed it is highly probable that it will always generate Gods, powers, demons and other entities at first causes to explain what it observes. Indeed people cannot do otherwise."

    Some references:

    1. Newsweek May 7, 2001 (God and the Brain)
    2. Looking for the neurological roots of the religious experience By Shankar Vedantam, Washington Post 7/1/01
    3. New Scientist magazine, 21 April 2000: "In search of God" by Bob Holmes
    4. Readers Digest March 2002 (Newberg : God is hardwired in brain)
    5. Why God Won't Go Away by Andrew Newberg, Eugene d''Aquili and Vince Rause (Ballantine Books, 2001)
    6. "The neural substrates of religious experience" by Jeffrey Saver and John Rabin, The Journal of Neuropsychiatry, vol-9,p 498(1997)
    7.
    Biological roots of religious belief
    8. http://www.csicop.org/si/2000-11/beliefs.html
    9. Raj Persaud, God's in your cranial lobes - Financial Times, May 8/9/1999
    10. Lee Hotz - Seeking the biological basis of Spirituality, L.A Times, Apr 25, 1998

    The Evolutionary Origin of Moral Instincts

    In two of my other articles I have dwelt on two aspects of morality viz (1) The question of
    whether morality is defined by religion and (2) If morality is purely subjective. I wish to supplement the above two essays with a discussion on the evolutionary basis of moral instincts, which I had alluded to in those earlier essays but did not discuss it greater detail.

    The view that morality is something not due to a pure physical cause-effect but due to some special human quality, not subject to the unconscious scientific laws, has been ingrained among many, even among many scientifically literate liberals and humanists. Morality, like human emotions of love and affection seems to them to be too lofty, too "divine" to be relegated to the mechanistic explanations of physical laws. To them it is almost an insult to the human spirit to discuss them in physical terms. Humans are not machines they contend. As I mentioned in my previous companion essay "Soul, Brain and the Laws of Physics", that such view really amounts to positing a human soul, to which these lofty values of morality and emotions are attributed to. I also pointed out that positing a soul leads to all sorts of contradictions and paradoxes. The fact is that the overwhelming evidence of science indeed points to a purely physical basis of the origin of morality and human emotions. The physical laws (Laws of Physics) acting in the background directs the forces of evolution, which ultimately leads to complex evolved organs to solve problems in order to survive and propagate the gene successfully under selection pressure. One of the most important organ evolved is the human brain(mind). Human brain is the paragon of a complex design from simple steps acting over a long (millions of years) time scale. There is nothing in human nature that is not rooted in human brain. It is important to realize that human brain is not crafted anew for each individual, rather it has imprinted in it an evolutionary history of all that has happened in the evolutionary past, (through what is known as the epigentic rule) preserving all the knowledge of the successful survival strategies, in a cumulative fashion. The emergence of morality is intimately related to the evolution of the human brain in constant interplay with the environment and with other brains. What we call culture is not created by some entity external to human brains. Culture IS a creation (as another evolutionary strategy for maximizing evolutionary fitness of human species) of the human brain. Many view moral instincts as the product of culture, as if culture is something distinct from human brain. But as I argued culture itself is a creation of evolutionary forces and thus physical laws (acting on the brain and environment). As philosopher Donald Cameron says in the summary of his main arguments of his book "The Purpose of Life":
    "There is a popular fallacy that a further source of values for humans is an emergent property of culture. (Do not be deceived by the word "emergent": it just means things are complex and no one knows what is going on.) These values are supposed to act over and above the values derived from our genetic evolution, largely replacing them. This idea cannot be justified. It may be regarded as one more example of our vanity, in trying to believe that we are different from the beasts in kind, not only in degree. We can understand how value information could be programmed into our brains by natural selection, but how could further values be invented by information which we pass from one brain to another? Of course we culturally transmit our values to each other, but these values originate in the brains, not in the transmission process."

    So moral instinct (which also assigns values, i.e the "ought" to thoughts, emotions and actions,) itself is rooted in the laws of nature (Physics) via the working of the brain. Morality is latent in the laws of nature. It finds expression through the process of evolution. It seems almost common sensical/logical that if human brain and thus human mind is a product of evolution and subject to the laws of nature, then moral instinct, which is a product of human mind (over generations) must also be the product of evolution and thus ultimately the laws of Physics. Culture is the proximate cause, but the laws of physics the ultimate cause.

    In the words of sociobiologist Edward O.Wilson : "ought is the product of a material process. The solution points the way to an objective grasp of the origin of ethics" (From his paper "The Biological Basis of Morality")

    How does evolution give rise to moral instinct? Evolutionary psychology provides the plausible scenario. Again in his paper "The Biological Basis of Morality" Edward O. Wilson illustrates it this way:
    "Suppose that human propensities to cooperate or defect are heritable: some people are innately more cooperative, others less so. In this respect moral aptitude would simply be like almost all other mental traits studied to date. Among traits with documented heritability, those closest to moral aptitude are empathy with the distress of others and certain processes of attachment between infants and their caregivers. To the hereditability of moral aptitude add the abundant evidence of history that cooperative individuals generally survive longer and leave more offspring. Following that reasoning, in the course of evolutionary history genes predisposing people toward cooperative behavior would have come to predominate in the human population as a whole.

    Such a process repeated through thousands of generations inevitably gave rise to moral sentiments. With the exception of psychopaths (if any truly exist), every person vividly experiences these instincts variously as conscience, self- respect, remorse, empathy, shame, humility, and moral outrage. They bias cultural evolution toward the conventions that express the universal moral codes of honor, patriotism, altruism, justice, compassion, mercy, and redemption."
    More insight into the evolution of morality is provided by Game Theory. A classic example being the Prisoner's Dilemma. Let us describe this dilemma concisely:

    Two prisoners, A and B, are being held in separate cells with no means of communication. The prosecutor offers each of them a deal. He also disclosed to each that the deal was also made to the other. The deal he offered is this:

    a) If one guy confesses that both of them committed the crime and the other guy denies it, then he will go free and the other guy will be sentenced to 5 years.

    b) If you both deny the crime, then both will be sentenced to 2 years.

    c) If both confess to the crime, then both will be sentenced to 4 years.

    If someone confesses then he either goes free (0 years) or gets 4 years. If he doesn't confess then he gets either 2 years (if both denies) or 5 years (If the other guy confesses) . So from each one's individual perspective the payoff is better if he confesses rather than denies (0 or 4 years is better than 2 or 5 years). So if both are logical and selfish they both should confess. The result is that both will fare worse than if they had BOTH denied, contradicting their individual logic! So if such prisoner's dilemma is repeated many times and if the two prisoners can communicate then even though they may initially both confess, by trial and error they will learn to cooperate instinctively and will evolve an ethical code "thou shalt not confess". Thats why criminal gang members do not tell on each other, Evolution works that way. Over millions of years, evolution has instilled an ethical sense starting from the tribal group of early people to the modern people. The sense of morality is not implanted in human mind from some transcendental realm, it is a hardwired instinct. Our "feeling" of conscience is an emergent property of the brain reflecting that hardwired instinct. And ethics is not a unique trait of human species. A primitive form of code of ethics is seen among wolf pack as well, where pecking order, punishment and rewards are observed. Of course, human brain having possesed the emergent property of self-consciousness has the most advanced and complex form of code of ethics.

    Evolutionary biologists use the term adaptive for those instincts that favor the survival and propgation of genes, and those that hinder anti-adaptive. Moral instincts are the adaptive traits of evolution and are favoured overwhelmingly over anti-adaptive traits. Evolutionary psychology not only explains the origin of moral instincts but also the origin of the "immoral" (can be neutral or anti-adaptive in the evolutionary sense) instincts as well. In Bible we see Jobs imploring God to explain why he is subject to so much evil and injustice? God did not provide any satisfactory answer. But now Evolutionary biology is offering a plausible explanation. In fact so much of evidence and insight has been gained in recent' times that a plethora of scholarly scientific books and articles have been written on the evolutionary origin of vice and virtue, on evolutionary ethics. So why do we have evil? If morality is selected by natural selection then why do humans have immoral instincts as well? It is best understood by analogy. One cardinal point is that evolutionary force, like humans are lazy, they try to achieve its goal (survival, propagation of genes) by the easiest/ simplest possible way. Let us take an analogy. Let us say the US militray wants to kill the insurgents in an area. To kill only the insurgents it requires a lot of work to gather the information about the location and also a lot of planning and discipline to selectively target the bombing. It is much easier to bomb an extended area killing the maximum number of civilians, that is guaranteed to kill the intended insurgents but at the price of killing a large number of innocent civilians, as an overkill/collateral damage. Another nice analogy is provided by Gould and Lewtonin by the spandrel in arches. A spandrel is the roughly triangular region on either side of the top of an arch, a necessary but unintended byproduct of architectural design. An arch cannot be built without the spandrel. Immorality is the collateral damage of evolutionary strategies, so to speak. Evil is a necessary but unintended consequence of evolution.

    As Michael Shermer in his book "How we believe" nicely illustrates that human brain has evolved to:
    1. Believe in false
    2. Disbelieve the truth
    3. Believe in the truth
    4. Disbelieve the false
    Among the above only (3) and (4) are evolutionarily adaptive. But to ensure that (3) and (4) can be true evolution, being lazy enables brain for all of the four possibilities. (1) and (2) are like the spandrel of an arch, collateral damage as in the carpet bombing. Also among the traits originating from (1) and (2) only those survive that are evolutionarily neutral (i.e neither clearly adaptive nor clearly anti-adaptive).

    Among the collateral damage an important unintended instinct is rape. The reason the practice of rape still survives is that it is not anti-adaptive. The forces of evolution does not have a moral sense like we do. It does anything to help maximize gene propagation. And rape does not disfavour that. Not only that it may have served as one means of propgation in past. That is the theme of the book "The Natural History of Rape" by evolutionary biologist Thornbull and anthropologist Palmer. Their central argument is that "rape is a genetically developed strategy sustained over generations of human life because it is a kind of sexual selection--a successful reproductive strategy"

    Thornbull and Palmer has been predictably misunderstood as condoning rape. They are not. It would be a naturalistic fallacy to promote a "IS" into an "OUGHT". They were simply explaining the evolutionary origin of rape. But they were not justifying or condoning it. Description is not prescription. Explanation is not exculpation. Matt Ridley, another biologist also says "Rape was evolutionarily adaptive" in his book "The Origins of Virtue." as quoted in p-45 of "Sexing the Brain" by neuropsychologist Lesley Rogers.

    The presence of evil is an inevitable result of the physical laws acting to sustain equilibrium or stability and thus avoid extinction of a species. As I mentioned earlier evil is a necessary unintended byproduct of evolution. Lying can be seen to be another such necessary but unintended trait. As physicist Heinz Pagels nicely illustrates in his book "The Dreams of Reason", page 330:

    "The new sciences of complexity and the perspectives on the world offered by computer modelling may teach us things that we did not realize about the values we hold. Science cannot resolve moral conflicts, but it can help to more accurately frame the debates about those conflicts. Take for example, the act of lying. We hold the telling of truths as a value; we are not supposed to lie. Yet if everyone told the truth all the time so that one could have complete trust in what one is told, then the advantage that would accrue to a single liar in society would be immense. This is not a stable social situation. On the other hand, in a society of individuals in which everyone lied all the time, society would be unworkable. The equlibrium state seems to be the one in which people tell the truth most of the time but occasionally lie, which is how the world really seems to be. In a sense, then, it is the liars among (and within) us that keep us both honest and on our guard. This kind of scientific analysis of lying can help us understand why we do it."
    Just as evolution does not favour that all be truthful, it also does not favour all be liars. In favours some liars among a majority of truthful. Game theory confirms all this fundmanetal fact of nature. Basically it confirms the old cliche that evil is necessary so good can exist. But this time it is given a mathematical justification. An utopian world of no evil is theoreticlly imposiible in a species made of carbon based life form as we know it.

    Soul, Brain and The Laws of Physics

    In various debates and discussions, when taking a principled position on an issue, sometimes the secular humanists and freethinkers aver their disbelief in God, soul and other religious beliefs. But how accurate is this self- characterization? This is not to doubt the sincerity of those freethinkers, they truly believe they are atheists or agnostics and dismiss the idea of soul. But some of the idealistic positions and views adopted by many secular humanists (atheists or agnostics) under careful scrutiny betray an underlying subconscious assumption of a non-material existence of some (divine/spiritual) entity or reality and a subconscious reluctance to accept a pure materialistic view of reality. Hopefully this will become clearer as I try to carefully explain the rational basis of this conclusion/hypothesis.

    Theists are seen to jump almost instinctively to the conclusion that atheism leads to lack of morality, to a lack of an absolute reason to utter a "Thou Shalt/Thou shalt not..". In a sense they are correct, but not in the sense they purport to convey through their apologetics. It is true that without the possibility of the existence of a divine or higher entity or the permanence of the self in whatever sense, there remains no compelling basis for asserting a "Should" in any matter of life. A strict belief in materialism, or a lack in the belief in spirituality, where no higher reality is allowed, necessarily leads to an existential state of meaninglessness from a pure rational perspective, i.e there remains no basis of rationally justifying a "Should" on any matter or to find a meaningful purpose of life itself, ultimately leading to nihilism. After all, if our life is transient, purely material, and nothing remains after our death, why SHOULD the "SHOULDS" really matter to us at all? Obviously the "SHOULD" must have to be based on some underlying moral axioms. Take away the axioms, and the "Thou Shall/Shall not.." falls apart. Axiology as a branch of philosophy loses its raison d' etre. How and why do these moral axiom emerge? What is the basis of the field of axiology in ethics? Lets look at it carefully. Take the case of any principled position of a human rights activist on a social or political issue. We can try to analyze the basis of this principle by a series of "why" and "because". We can start by asking why should we believe in principle "A"? Immediately the why-A would be explained by "because-B". Then we can ask why B? A would also be explained by a because-C. Ultimately we will arrive at "because-Z", which cannot be explained away reductively any further without becoming circular. Z has to be accepted as an axiom. For some "whys", the moral axioms at the end of the why chain can be justified only from an evolutionary consideration, to prevent extinction of human species. Although some individual may even question, why should it matter to him if humanity becomes extinct after his death, if lives a fulfilled and happy life? Well, it may not matter to him, but it matters to evolution (Laws of Physics), thats why evolution hardwires that instinct (The instinct to preserve human race) in MOST humans. But for many other moral axioms such evolutionary justification does not exist. Even with those moral axioms whose existence are rooted in the evolutionary imperative of preventing extinction, modern biotechnological innovation having almost eliminated the threat of extinction(barring a catastrophic act like global nuclear conflagration), nevertheless makes that explanation no longer justifiable from an evolutionary consideration anymore. We cannot for example by pure reason alone justify why we should help the freedom fighters of a nation struggling against its occupying forces, or help and petition for the release of a prisoner or victim of religious or political persecution etc. We accept all these as moral axioms originally rooted in evolutionary instincts. These axioms form the primitives on which axiology of ethics is founded. Even a strict atheist and materialist, who may have no rational basis for morality or virtues as claimed by theists, still feel a strong intuitive sense of moral and ethical values, thanks to evolutionary hardwiring. They cannot force themself to commit a crime, even though they are convinced that there is no judgement day hereafter, or even if they are granted immunity here on earth. Evolutionary instincts are powerful enough to deter many atheists from committing acts that are generally agreed to as immoral. Those instincts are also present in many theists, and for them the external religious imperatives merely reinforce their instinctive moral sense, the moral sense is not created anew by religion, nor does religion add anything extra either. But the fact still remains that there is no rational basis of believing or adhering to a moral principle. No apriori "reason" in the true sense can be put forward to explain why an axiom should be accepted We may instinctively find the axiom appealing and natural. But that intuitive appeal is due to evolutionary effect, not due to any non-material independent entity outside of the brain speaking to "us" in the heart. The "I", the "us" are just an illusionary perception of an entity beyond the brain. The brain is all there is to it, if one does not believe in an invisible soul independently affecting the brain and controlling the thoughts. Thoughts are one-to-one mappings of a complex series of neuronal activities in the brain in interaction with the environemnt using feedback mechanism of the brain's memory. The moral axioms are really a product of evolution. Evolution instills those values and emotions that maximize the odds of survival and propagation of a species. We can, if we wish, say that moral axioms are created by the activities in the pre-frontal cortex of human brain, often called the executive brain ("The Executive Brain" - Goldberg) But what created the pre-frontal cortex? Evolution. All human values and emotions (in other words human mind, with all its facets) are evolutionary products(via the brain). Aesthetic sense, passion for love, the universal appeal of the smile of a child, all these seem so "heavenly", it is hard to accept them as purely rooted in material basis through the blind unconscious workings of the laws of nature(Physics). These are all "Grand Illusions" in the words of evolutionary biologist Victor Johnston (Why we feel: The Science of Emotions). The sense of beauty in homo sapiens is known to have evolutionary root as well dating back to the time our hominid ancestors roamed the African Savanas (The Artful Universe - John Barrow). When we enjoy the music of Beethoven's Fifth Symphony, the haunting cameo performance Harpo playing harp in the otherwise hilarious Marx brother comedy, the surrealistic painting of Dali or Magritte, the velvet sound of George Shearing Quintet, the complex far out sound of Stan Kenton's progressive jazz orchestra performing Bob Graettinger's "City of Glass" suite in the 50's, the haunting Bangla poem "Kajla Didi" by Jotindro Bagchi, or Tagore's "Sonar Tori", all seem too ethereal, too "other worldly", too meaningful to be accepted as merely resulting from the blind laws governing matter and energy. But are the laws of Physics really blind, inanimate? Human brain, which is the ultimate seat and provenance of these beautiful ethereal products, is itself the product of the Laws of Physics. The laws of Physics has these ethereal qualities latent in it. The Laws of Physics is very much alive, conscious. It is the engine driving evolution. It took millions of years for evolution to craft these beautiful products guided at each step by the laws of physics, and shaped by the contingencies that inevitably accompany a large complex environemnt. Thus even rationalism, which I value so much, is also a creation of evolution. Of course not all human brains are built to be equal in rational, moral or other senses by evolution. Gene and environment determine the degree of these senses in each individual. Thats why Henri Bergson was an intuitionist, whereas David Hume was a strict empiricist. Its just that rationalism as an element of human thought arose out of evolutionary mechanism of the brain over time. But the point is that it is the brain that is the seat of and source of all elements of human thoughts and emotions. In is fascinating book "Sex and the Origin of Death", microbiologist William Clark invites us to a thought experiment, where a renowned brain surgeon suffers from a serious brain diseaas which only he is competent enough to cure through brain surgery. With the help of his able assitants and careful rehearsals, he successfully operates on his own brain and cures himself. He draws wide accolade from colleagues and general public. Then Clark asks us to ponder the question, who deserves the kudos, who truly accomplished the remarkable medical feat? It is the brain of the brain surgeon! The evolutionary urge to save itself from dying, the brain caused the hands of the brain surgeon to perform the meticulous and delicate operation to save itself, and also convinced other brains (assistants') to lend a "hand" in this most complex act of self-preservation. The "I" or "we" refered to in common parlance is nothing but "our" brain in action (Like a process is a running program), with all its synaptic connections (The Synaptic Self - Joseph Ledoux) and the relative concentration of neurotransmitters. There is no "I" outside the material substrate of the brain. Many secular liberals, who may even claim to be atheist may find this insight disturbing and unpleasing, and thus would argue, that "we" are not just pre-frontal cortex, "we" are more than just a material brain, "we" are HUMANS. As humans, "we" are endowed with a noble human spirit. How often we hear even from even non- religious people that morality cannot be derived by science or knowledge, but from metaphysics or philosophy. Any suggestion of using scientific approach in social issues is dismissed by them as scientism. As if science is man made, created in the brain but philsophy or metaphysics is not man made in the brain, but derived from some sublime from outside the brain, from some divine, transendent world. This is where they betray their subconscouss assumption of an entity beyond the material substrates of humans, essentially referring to a "soul". The moment one conceives of some non-material entity independent of the brain, responsible for "our" thoughts and emotions, morality, freewill, altruism, patriotism, etc, they are essentially referring in a cryptic way to soul, or some non-material external entity, endowed with "freewill", influencing our thoughts and actions, and breathing life inot our body. We can call them cryptovitalists/cryptodualists. They are essentially rephrasing the old Cartesian dualism, of a spiritual mind external to the body or brain.

    This crypto-vitalism/dualism also explains why so many who otherwise claim to be freethinking liberal atheists are uneasy accepting the cold fact that life is a result of the natural laws of physics at work. Accepting that goes against their grain and their subsconscious assumption or hope of a divine/sublime entity beyond the material substrate of the human body. The same explains why many of them also feel uneasy accepting the idea that Biology is causally linked to Physics. A belief that biology is not linked to physics provides a subconscious hope that there may be some divine/non-material force or entity guiding the laws of biology, because Physics being a science of matter and energy, seems to lacks such divine, living driving force. There is no other reason for insisting on the lack of a causal link between Physics and biology, when it is self- evident to all leading scientists and to science literates that there is such a hierarchical link. These crypto-vitalists miss one obvious point, the point that there is no fundamental difference between living and non-living matter, the difference is due to the complexity and emergent effects. Non-living matter (including a corpse) are in thermodynamic equlibrium, living matters are in highly non- equlibrium thermodynamic state. Laws of Physics do control the behaviour of all matter, living, or non-living. All the vital prcesses of a living organism, viz. metabolism, reproduction etc, involve any mechanism that violates or does not follow any known laws of Physics, like the law of conservation of energy, law of entropy etc. The cryptovitalists need not delink biology from physics for a hope of a spiritual driver for biology. The driver of Physics itself being unknown (The ultimate "?" which I mentioned in my earlier posts), they might as well pin their hope on a spiritual driver for the laws of physics. To me, it seems more sensible to seek spirituality in Physics. Here I am using spirituality to denote the possibility of an higher inteliigent transendent reality manifesting itself through the intermediary of the creative works of the laws of Physics in action. If the laws of Physics and the emergent laws of complexity can conspire through evolution to craft the most complex and amazing object in the universe called the human brain, which can conceive of and seek spirituality, moraluty and all that we consider divine, then the laws of Physics may very well contain the seed of spirituality and morality. If brain is a creation of the laws of Physics, and if the created(human brain) can discover its creator (Laws of Physics) in an intriguing concsiousness loop, as physicist Paul Davies points out (The Mind of God), then may be someday, the brain will also discover the reason why, not just how, the Laws of Physics created the brain with all its beautiful, reation of arts, morality and spritiuality. And then we humans can feel a sense of purpose and a reason to find meaning and permanence of life. Humans may then even integrate morality with the laws of nature(Physics), fulfilling the ultimate dream of Auguste Comte, the founder of sociology and tyhe positivist philosopher who envisaged a a social science based on natural science, a dream re- expressed in what evolutionary biologist E.O. Wilson calls "consilience", the grand synthesis of the social and the natural sciences. Maybe someday, when the holy grail of Physics (Theory of Everything, the final Superstring Theory, ..) is found, the reason for our existence may also be found embedded in that final theory. Then we will not suffer from the "grand illusion". Of course the ultimate mystery of existence, i.e why the universe at large exists, or why the laws of Physics exist at all, will always remain a mystery, providing a permanent source of pabulum for the pref-frontal cortex. So that ultimate "?" will always provide a room and excuse for being spiritually hungry (we all are to varying extent) for a POSSIBLE higher reality. We will never be able to logically refute a creationist who may believe that its not life that is created by God, but the laws of Physics is, and that evolution (biology) is a consequence of the laws of Physics created by God, leading to the creation of life(biogenesis).

    Science and Aesthetics

    This essay is an attempt on my part to create a conscious awareness among readers about the intimate connection between art and science, a fact that I deeply appreciate and which is often ignored or unappreciated by even some highly qualified intellectuals. I am not a scientist, there is no pretense of any original scientific idea being proposed, but merely an attempt as a science writer (however amateurish) to cull and present the wealth of literature that exists which confirm and explain the nature of this connection between the art and science. In this essay I would like to touch three different aspects of the art- science connection. Firstly the correlation of art and science, i.e. what objective scientific factor maps to specific subjective perceptions in art and beauty, secondly the brain's role in artistic perception, and thirdly the evolutionary origin of the sense of art and beauty.

    It has been a cliche to say that beauty (or art in general) defies definition, it is said to be in the eye of the beholder. Art or beauty, like consciousness, is to be perceived, not understood. But that cliche is now a bit outdated. There is nothing taboo in science. Definition, a universal one, of art may not exist. But to insist that art and beauty (more specifically the sense of art and beauty) is to be perceived, not understood (or that it can't be understood) does not wash anymore in view of the modern insights of science, the science of evolution to be precise. Definition is not that fundamental or profound in understanding something we universally agree exists, like beauty and consciousness. More fundamental is to understand the scientific basis of the origin of the existence of those things we agree do exist. Evolutionary biology (or Evolutionary psycholoy to be precise) does offer a fundamental explanation of the emergence of a universal artistic sense in human species.

    Also historically a stereotypical attitude existed among poets and literateurs about a supposed contradiction between artistic sense and science. Here I mean science in a general sense to include mathematics and logic as well. English poet John Keats quite paradoxically, accused Newton of ruining the beauty of rainbow by explaining it with the laws of optics, while famously stating that "truth is beauty" in another context. Other poets have also made oblique references to science and logic in their poems, like Eugene Cummings, Emily Dickinson (e.g "A color stands abroad, on solitary fields, that science cannot overtake but human nature feels.."), Wordsworth and many others. Another historical figure who contributed to this anti-science myth was Jean-Jacques Rousseau who seemed to have an almost utter disdain for science. C.P Snow in his classic book "The Two Cultures and the Scientific Revolution" pointed out the general disdainful (or at best apathetic) attitude of intellectuals in the arts hold toward science, and their refusal to recognize scientists as intellectuals!.

    It is worthwhile to mention the story of Nobel Physicist Feynman (in the book "No Ordinary Genius" by Christofer Sykes) who was once told by his artist friend holding up a flower: "I as an artist, see how beautiful the flower is. But you as a scientist, take it apart, and it becomes dull". To which Feynman responded that he sees the same beauty that the artist does, but he in addition sees the inner beauty of the flower as well, seeing how the tiny cells make up its petals, how the beautiful color of the flower arose out of an evolutionary adaptation to attract the insects to pollinate, all of which the artist friend missed. Another poet, Walt Whitman said in his poem "When I Heard the Learn'd Astronomer", how he listened to an astronomy lecture and got tired and bored, walked out of the room, into the mystical moist night so he could look up in perfect silence at the stars. An apt yet respectful response to Whitman's poem was given by Victor Weisskopf in his foreward to the book "Atoms of Silence" by distinguished astronomer Hubert Reeves saying "Hubert Reeves knows what the astronomer said; but he also is out there and looks up with Walt Whitman in silence at the stars" (p-x, "Atoms of Silence"). Feynman commenting on the poem by Whitman in a similar way in his famous Feynman Lectures on Physics, said that he too looked at the stars on a deserted night and felt the awe and wonder, but his awe and wonder was enhanced much more to realize that light from the star took millions of years to reach his eyes, that the stuff out of which his body is made was once belched out of by a supernova star. It does no harm to the mystery to know a little more about it, for far more marvelous is the truth than any artists of the past imagined! Famous science writer Isaac Asimov writing on "Science and beauty" in the book "The Roving Mind" commented on Whitman's poem this way: "Of course the night sky is beautiful, but is there not a deeper, added beauty provided by astronomer?", and then goes on to describe in lyrical paragraphs the awe inspiring wonders of the stars, galaxies and the universe.

    It is sad that so many celebrated literaries in history have made such hollow and caustic remarks pitting science against arts and accused the pursuit of scientific truth of ruining the beauty. We marvel at the beauty of the mighty Ganges river. Does it diminish our sense of beauty once we reach Gangotri, the cowhead, the source of the mighty Ganges in the Himalyan ranges? Not so. Those who have seen it can vouch for the awe and mystical feelings (both are essential to artistic sensitivity). that it generates. Seeking for the scientific truth is similar to seeking the Gangotri. Science seeks the Gangotri of other beauties in nature, rainbow was one such example. Science rather deepens the sense of beauty that is already within us. Because every discovey of the truth pushes the mystery one more level further. The ultimate mystery still remains and inspires scientsts to go even further, in a constant pursuit of the Gangotri of the Gangotri and so on, keeping alive an eternal inspiration and urge for creativity, the two quintessesnce of artistic creativity.

    Famous British astronomer Sir James Jeans writing on "Science and Mysticism" in his "The Nature of the Physical World", quotes from a page on winds and waves in a textbook of hydrodynamics, and then compares it with the aesthetic experience of actually watching the sea waves dancing in the sunshine. The remarkable symmetry in nature which inspired Einstein in his discovery of the profound laws of relativity and gravitation was to him a thing of utmost beauty. But Einstein also enjoyed the beauty of music, in addition to the beauty of nature. He used to play violin. It is relevant here to mention a quote by Einstein: "Pure mathematics is, in its way, the poetry of logical ideas.", which appeared on May 1, 1935 issue of New York Times.

    Nobel Laureate Physicist Dirac also emphasized the need to appreciate beauty in Physics and credits a sense of beauty for his remarkable insight into arriving his famous Dirac's equation for which he received the Nobel Prize. He claimed that a "keen sense of beauty" enabled him to discover the wave function for the electron in 1928. As Dirac famously remarked reminiscing that discovery in the May 1963 issue of Scientific American magazine:

    "I think there is a moral to this story, namely that it is more important to have beauty in one's equations than to have them fit experiment. .... If seems that if one is working from the point of view of getting beauty in one's equations, and if one has really a sound insight, one is on a sure line of progress. If there is not complete agreement between the result of one's work and experiment, one should not allow oneself to be too discouraged, because the discrepancy may well be due to minor features that are not properly taken into account and that will get cleared up with further developments of the theory..."
    The Nobel laureate Physicist Chandrasekhar who wrote a 650 page mathematical tome "The Mathematical Theory of Black Holes" also wrote a book called "Truth and Beauty" in which he emphasized the role of sense of beauty behind the motivation of scientific thinking. He says in the book that to him art, as seen from the scientist's point of view, seems to be all the richer for it, contrary to popular belief that rationality strips art of its elemental passion. He also drew the parallel between the works of Shakespeare, Beethoven, Shelley with the beauty inspired approach of scientists for the search of the truth. So behind all the profound discoveries lie the motivation from a sheer metaphysical sense of beauty and mystery of the universe. Our own Sir Jagadish Chandra Bose of Bangla also stressed this harmony between arts and science in his essay "Poetry and Science" (Kobita o Biggan), and much later, poet and mathematician Quazi Motahar Hussein in his parallel essay titled "The Poet and the Scientist" (Kobi o Boigganik). Let me mention yet some more examples.

    What can be more apt than a book resulting from the collaboration of a professor of Englsih and a professor of Phyics to drive home the intimate harmony between science and arts? An example of such a book is by Thomas Vargish and Delo E. Mook, in their book "Inside Modernism: Relativity Theory, Cubism, Narrative", where they write:

    "...we treat the Special and General Theories of Relativity as important modernist works of art, the most important for our purpose because they contain and express with the highest intensity the values that for us define Modernism."
    (click
    here for details)

    G.N. Watson, one of the most distinguished mathematicians of the early twentieth century said that some of Ramanujan's mathematical formulas gave him the same thrill as Michelangelo's "Day," "Night," "Evening" and "Dawn" in the Medici chapel in the San Lorenzo in Florence. (From p-545 of Roger Penrose, The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics, Oxford UP, 1989)

    Quantum physicist and philosopher David Bohm (Who recently passed away) in his paper "On the Relationships of Science and Art" in the book "Data: Directions in Art, Theory and Aesthetics", Anthony Hill (ed..1968, London), also emphasizes the unity of art and science by tracing the parallelism between the artistic evolution beginning with Monet and Cézanne and going on to the Cubists and to Mondrian and the development away from representation and symbolism and toward what may be called 'pure structure' that took place in mathematics and in science.

    As I mentioned earlier art cannot be defined in a simple word. The existence of art is agreed to by its effect on human mind. If art is identified by the joy and pleasure that it creates in the mind and the creativity that goes into its creation, then quite easily science is an art form and scientists the artists of this art form. Just as music, painting, poetry are distinct art form, so is science. It is as baselss to say that science(or scientists) cannot appreciate arts as it is to say a musician canot appreciate poetry. A superstring theorist engages in the string research with an immense sense of appreiation and sensitivity for beauty. String theory is as elegant if not more as any sophisticated work of art. The fact of artistic element in scientific truth is also true for any fundamental science including molecular biology. It is no wonder that Molecular Biology professor Bonnie Bassler says in the 17 July 2003, issue of Nature magazine in response to the question "What' s the one thing about science that you wish the public understood better?" :

    "That we are not nerds, but artists. That what we do and what we are is exciting, creative and fun."
    The scientific basis and connection of art has been explored by a number of scientists and is also an ongoing pursuit of many contemporary scientists and philosophers. Many have discovered some systematic mathematical patterns and structures behind patterns or objects commonly identified with beauty. This has given rise to a cross-disciplinary field of "Computational Aesthetics". One of the early pioneer in computational aesthetics was the great American mathematician and former president of the American Mathematical Society (1924-26), George David Birkhoff, known to physics students for his famous ergodic theorem. He tried to assign some objectivity to beauty with such notions as order, complexity and beauty coefficient (or aesthetic measure) in the late 20's and 30's. He wrote a paper "Mathematical Theory of Aesthetics and its applications to Poetry and Music",in the Rice Institute Pamphlet, 1932, 189-342. he followed up with a lecture tour explainiung his research. On the basis of his objective notions he did some calculations to indeed show why snowflakes, flowers etc are more beautiful than some other not so beautiful objects. Birkhoff has also worked out specific versions of his formula for the auditory dimension of poetry, and for melodies. Later a group of literary theorists in Germany in the fifties, headed by Max Bense developed the theory of information esthetics -- a Birkhoff-like model of beauty judgments, formulated in terms of Claude Shannon' s information theory. Further developments in informational aesthetics was made in the late sixties by the psychologist Emmanuel Leeuwenberg in Nijmegen. I am just mentioning the works of these scientists. Their work involves elaborate detail and which I cannot do any justice to in this sketchy overview, nor am I qualified to do so. Readers should consult appropriate literature in interested in pursuing further.

    Alert readers should realize that all such theories of aesthetics are attempts to correlate or map subjective beauty with some objective measures. They do not explain why beauty is perceived/ felt in human minds in those objects of beauty possesing those objective characteristics,i.e the normative aspect of art appreciation, the "hedonic tone", as Evolutionary Psychologist Victor Johnston calls it. For that we have to turn to evolutionary psychology.

    Now Unless one believes in soul (despite there being no clear objective definition or evidence for it's existence), one cannot avoid confronting the indisputable fact that humans (which include their brains) are the products of evolution. Evolution, itself being an emergent effect of the underlying fundmanetal laws of nature (Physics to be precise), all human traits and pursuits like art and music and human affinity for them are ultimately traceable to the laws of physics itself. But we don't need (nor is it practicable) to go to the deep level of physics for understanding every human trait. The language of evolutionary science suffices for such an understanding. Just as we can understand what a piece of software does simply by examining its high level code (visual basic, C etc), without having to analyze its underlying assmebly or machine code), similarly we can understand human traits in the language of the laws of evolution (natural selection, mutation, genetic drift, adaptation, exaptation etc).

    The new science of evolutionary psychology has already made great strides in understanding a broad range of human emotions and traits (morality, sexuality..). Since beauty, arts, morality and virtually all human traits and pursuits are created "in" human mind(brain), so if humans (i.e all the organs) are the products of evolution, so are these traits. They cannot be supernaturally implanted in human mind from some transcendental world (As a proponent of divine origin of human existence would suggest). We can call "love", "beauty of a flower, child, a woman.." all as divine, sublime, ethereal, but these are mere words to express human emotional affinity for arts. At the bottom lurks the stark truth that nothing is too divine or sublime to transcend the laws of physics. There is no evidence for such transcendence. There is ample evidence to offer a plausible explanation of the emergence of not just life but also the emergence of consciousness and human traits and emotions. Of course the laws of physics can be viewed (As Einstein did) as divine (After all, the laws of physics are not created by human,its the other way around),if one has to invoke divinity at all, as an ornament of expression.

    One particular aspect of human emotion is the urge to appreciate and attribute beauty to objects (material and non-material) Beauty is perceived in real objects like flower, gems, or in non- material objects like poetry, songs. But whatever the object of the appreciation of beauty, the common aspect of those objects are they all carry certain information,patterns or arrangement that convey meanings to human mind, the end result being that they arouse the pleasure centers of human brain. So the deeper question is why or how did this mapping (or cause-effect relationship) between certain information or pattern and the pleasure center of the brain arise in humans. As I argued earlier it must be rooted in the evolutionary mechanism. All human traits are either direct adaptation to the evolutionary selection pressure, or are the byproducts or side-effects of such adaptive strategies for survival, the so called spandrel effect. Spandrel is the term used for the spaces between the pillars of an arch that is not an intended part of the arch design but is nevertheless an unavoidable consequence of the arch design. Spandrel is a special case of exaptation, where a feature originally selected was reselected to adapt to a differenet selection pressure. Spandrels are adaptations with no real survival values. Artistic sense is viewed by most evolutionary psychologists as spandrels of evolution.

    Incidentally I must remind the readers that survival in evolutionary terms means propagating the genetic code to offsrpings, it does not refer to the physical survival of a human (If a human dies after propagating his/her gene, then evolutionarily that person has survived). A human body is a temporary repository to store the genetic code which has been propagating generations after generations over millenia.

    That aesthetics has biological root was suggested quite sometime ago by even a non-scientfic literary Frederick Turner in his book "Natural Classicism", where he expressed his view of aesthetics as expressions of primordial biological preferences. But the decisive book based on hard science of evolution that inspired many evolutionary psychologists was the 1992 book : "The Adapted Mind: Evolutionary Psychology and the Generation of Culture" a collection of essays by many researchers, edited by evolutionary psychlogists Jerome H. Barkow, Leda Cosmides, and John Tooby. Several books and articles have appeared since then further giving a firm foundation to this new paradigm of the origin of art. A widely acclaimed book is Nancy Eiken's "An Evolutionary Perspective on the Nature of Art" which is inspired by an earlier book by E. Dissanayake, "Homo aestheticus: Where art comes from and why". Readers can rad this book online at:

    In the book Biopoetics: Evolutionary Explorations in the Arts, (1999), edited by Brett Cooke and Frederick Turner the editor remarked that “The evidence is steadily mounting,” and further remarked in the their introduction, “that if we wish to understand our profound and long-standing impulse to create and enjoy art we are well advised to attend to our evolutionary heritage. . . . Even if art is for art’s sake, it follows that we seriously consider what that purpose means in Darwinian terms.

    A very well-written scholarly article on the evolutionary adaptive origin of art is: "Is Art an Adaptation? Prospects for an Evolutionary Perspective on Beauty" by Univ. of Torornto Philospher Ronald de Sousa published in The Journal of Aesthetics and Art Criticism, Volume 62 Issue 2 Page 109 - June 2004. Readers can read the article on line at Sousa's site at:

    http://www.chass.utoronto.ca/%7Esousa/artfunction/art.htm

    In his book "Evolution and Literary Theory", author Joseph Carrol not only argues for a Darwinian explanation of art(Literature in partiular), but also debunks the poststructuralist (Postmodernist) dogma of textualism of leading exponents, Derrida, Foucault and their many disciples who claim that the pursuit of objective insight into anything is an impossible endevour. Interested readers can check Carroll's website at:

    http://www.umsl.edu/~engjcarr

    British astronomer and prolific author John Barrow also has discussed the evolutionary origins of aesthetic sense in chapters 23 and 24 (Aptly titled "Aesthetics") of his book: "Between Inner Space and Outer Space". The primitive sense of beauty among our early hominid ancestors emerged due to its adaptive value. In a hostile terrain, constantly exposed to predatory threats, the adaptive trait was to appreciate terrains and land shapes that favoured survival. That may explain whay landscape art became particularly attractive to humans. Also plain landscape was favourable to survival, as it was easier to spot predators. So liking a plain landscape would be evolutionarily more adaptive.

    In other words there is a utilitarian basis (evolutionarily speaking) for artistic likings. That is artistic likings are created innhuman minds by natural factors. Not every individual human being may be consciously aware of this fact of nature in everyday life. There is no reason to be. Humans are ultimately programmed machines, with a remarkable property that *some* (due to spandrel effect) humans are consciously aware of the fact that they are programmed machines, most are either unaware of this or refuse to accept it as fact. Over time that utilitarian basis of artistic sense may have ceased to exist but the evolutionary instincts of attraction for art and beauty lingered on like a vestigial organ and took on its own indepenededt existence as more sophisticated art appreciation. Also it must be emphasized that we cannot trace every shade or nuance of art (e.g surrealism) directly to specific evolutionary adaptation. As the analogy of spandrel illustrates there can very well be unintended (but inevitable) byproducts of evolutionary strategies due to its very trial and error nature. Artistic sense as a general instinct is what evolution prescribes in humans. By products of that general prescription through individual variations (due to mutation or non-deterministic environmental effect) may arise which may not be directly adaptive in evolutionary terms and which may be quite sophisticated. All these show how simple sense of beauty might have evolved. But we know the complex are built from the simple by repetition. Barrow also discusses how affinity for certain shapes and colors could have been evolutionarily more adaptive to our primitive ancestors leading to the appreciation for flowers, paintings and other shapes,colors patterns etc. He also mentions an indirect evidence that musical sense also is rooted in evolution by citing the the 1975 discovery of two physicists, Richard Voss and John Clarke, at the University of California, Berkeley that many classical and modern musical compositions which are liked by most are closely approximated by what they call 1/f type spectral noise over a very wide range of frequencies. It is the universality of such characteristics in the music of all cultures that point to the common evolutionary basis of such liking in our evolutionary past. It would be highly coincidental that all cultures developed a similar musical sense if it was not due to evolution. Also the fact that human brain is attuned to certain musical sounds, as modern neurological studies of the interaction between brain and music has revealed (See the November '04 issue of scientific American for a recent article on Music and the Brain by Norman Weinberger), strongly suggests an evolutionary root of musical sense, since brain, like any other organ is also a product of evolution. The fact that even fetuses within the womb respond to music discriminatively (as cited in the SciAm article refered to earlier as well as on p-37 of the book "The Science of Music" by Robin Maconie (1997) lends additional evidence favouring the genetic (thus evolutionary) basis of musical sense.

    Another research into the connection between brain and arts that should be mentioned is that by neuroscientist Ramachandran (Author of the best seller "Phantoms in the Brain") of the Center For Brain and Cognition, University of California, San Diego. In the paper titled "The science of art" in the Journal of consciousness Studies, 6/7, 15-41, Ramachandran & Hirstein detail their views based on neurological research on various aspects of art perception viz,(a) The logic of art: whether there are universal rules or principles; (b) The evolutionary rationale: why did these rules evolve and why do they have the form that they do; (c) What is the brain circuitry involved? They arrive at what they call "Eight laws of aesthetic experience" analogous to the Buddha’s eightfold path to wisdom.

    An important sense of beauty among humans is the appreciation for beauty of the opposite sex. This is very well understood in evolutionary terms and extensive literature exists reflecting the findings and views of many evolutionary psychologists on the insight into the evolutionary basis of sense of beauty of other humans (of opposite sex), which we will refer to as sexual beauty.

    To put it in one line, the findings of Evol. Psychology is that sexual beauty is an indicator of good health and genetic fitness, which is what evolution cares all about. The traits that men consider beatiful in women are those that indicate female genetic fitness (like fertility). A leading pioneer is Devendra Singh of Univ. of Texas at Austin. He has identified waist to hip ratio of women as one such fitness indicator. When a male identifies a woman as pretty he may not be consciously aware of the waist to hip ratio, it is just instinctively wired by evolution. Evolutionary biologists like David Buss, Desmond Morris, Robin Baker and many others have identified many such markers of beauty. Among males one such fitnes marker is facial symmetry which women instinctively perceive as male beauty. Those who have seen the documentaries on sex on discovery/TLC (Like the multipart series of the Huamn sexes, the Science of Sex, The Sex Files etc) and some other TV channels must be familiar with some more of these aesthetic fitness markers.

    The fact that artistic sense or aesthetic sense is rooted in sexual selection of the brain has been the recurring theme of English biologist and science writer Matt Ridley, in his verbose book "The Red Queen".

    More recently in the paper titled "Aesthetic fitness: How sexual selection shaped artistic virtuosity as a fitness indicator and aesthetic preferences as mate choice criteria" by psychologist Geoffrey Miller in the Bulletin of Psychology and the Arts 2(1), 20-25 (Special issue on Evolution, creativity, and aesthetics) reiterate the biological basis of aesthetics and the sexual selection factor in particular. Readers can check the following URL for an online version of the article:

    http://www.unm.edu/~psych/faculty/aesthetic_fitness.htm

    Let me conclude this overview by listng some more relevant books on this specific topic:

    1. The Artistic Animal: an Inquiry into the Biological Roots of Art by Alexander Alland Jr., Anchor Books, 1977
    2. Evolutionary Aesthetics, edited by Eckart Voland and Karl Grammer Heidelberg: Springer Verlag, 2003.
    3. The Bard on the Brain: Understanding the Mind through the Art of Shakespeare and the Science of Brain Imaging by Paul Matthews and Jeffrey McQuain, Univ. Chicago Press, 2003
    4. The Biological Foundations of Music edited by Robert Zatorre and Isabelle Peretz, New York Academy of Sciences, 2001
    5. Cross-Pollinations: the Marriage of Science and Poetry by Gary Paul Nabhan, Milkweed Press, 2004
    6. Evolution and Literature - D.A Evans, South Dakota Review.
    7. Connections: the Geometric Bridge between Art and Science by Jay Kappraff, McGraw Hill, 1991
    8. Einstein, Picasso: Space, Time and the Beauty that Causes Havoc by Arthur I. Miller, Basic Books, 2001
    9. Where mathematics comes from; How the embodied mind brings mathematics into being - Lakoff & Nunez (2000)
    10. Physics and Music: the Science of Musical Sound by Harvey White and Donald White, Holt Rinehart Winston, 1980
    11. Physics and Psychophysics of Music by Juan Roederer, Springer Verlag, 1995
    12. Physics of Musical Instruments by Norman Fletcher and Thomas Rossing, Springer Verlag, 1998
    ON FREE WILL VS. DETERMINISM/PREDESTINATION Are human actions result of conscious decisions based on free will or due to a deterministic result of natural causes? This is an age old question that has been debated for centuries by philosophers and thinkers. Not surprisingly classical philosophers could never agree on the answer to this question, just as they could not agree on the nature vs. nurture question, due to their lack of knowledge about modern scientific insights on neurology, quantum theory and the science of complexity. Just as modern science has pretty much settled the nature vs. nurture debate (Of course that required a rephrasing of the question to make it scientifically meaningful), modern science also has settled the dispute about freewill vs. destiny. The verdict of science and scientists is that there is no true freewill. Free will is an illusion!. I will try to elaborate more on this. But the verdict of scientists does not seem to trickle down to the popular level, majority of whom still believe that we humans have free will, "we" are in charge of "our" actions, echoing the view of the religious apologists, who insist that God has given us free will, so we are accountable to God for what we do, good or bad, etc. The libertarians also take this lofty view of humans, crediting humans of an ability of freedom to choose and act freely. So what is free will? The popular notion of free will is that it means that that humans have an ability/attribute external to the physical body of humans, which can control the action of the human (via the brain) and choose between alternatives. The ultimate implication is that free will is due to an agent uncaused by natural laws, i.e not subject to the natural laws. Astute readers will not miss the implication of this that this is nothing but the old ghost in the machine idea, the idea of a "soul" directing the body and action of a human from outside the body. So the free will is ultimately attributed to the soul, which humans refer to as "we", "me", etc. This illusion results from the first person perspective. When a third person perspective is taken of humans then it is the causal link between natural laws (Acting on the billions of neurons) and human actions that is seen and observed as obvious, and the illusion goes away. In the free will view, human soul/self is viewed as an autonomous entity, not caused by any natural laws, so it is endowed with the ability to do anything not determined by natural laws. But in the modern neuroscientific paradigm, where human actions are seen as the sole result of natural laws acting on the human brain, there is be no free will, there is no soul either, the supposed provenance of free will. Modern neuroscience has driven this long held human perception and belief to extinction. Just as Nietsze declared centuries ago that God is dead, Tom Wolfe, the author of the bestselling fiction "Bonfire of the Vanities" declares in his essay "Sorry your Soul just died" : (http://www.orthodoxytoday.org/articlesprint/WolfeSoulDiedP.htm) "Eventually, as brain imaging is refined, the picture may become as clear and complete as those see-through exhibitions, at auto shows, of the inner workings of the internal combustion engine. At that point it may become obvious to everyone that all we are looking at is a piece of machinery, an analog chemical computer, that processes information from the environment. "All," since you can look and look and you will not find any ghostly self inside, or any mind, or any soul." The Time magazine, in its annual special feature on Mind and Body on January 20, 2003 issue begins with this: "Mind and body, psychologists and neurologists now agree, aren't that different . . .. The thoughts and emotions that seem to color our reality are the result of complex electrochemical interactions within and between nerve cells....The mind is like the rest of the body...." Neuroscience also reveals that the self, which defines who we are, lies in the synaptic connections (neural pathways) of the neurons of the brain. Each individual brain has its own distinctive synaptic connections (which is also ever evolving), which imparts the distinctive self and the awareness of the self that all humans possess. This is the basis of the book by renowned neurologist Joseph Ledoux titled "The Synaptic Self: How our brains become who we are". Neuroscientist Ramachandran and Sandra Blakeslee in their book "Phantoms of the Brain, page-256 writes: "our sense of having a private, non-material soul ‘watching the world’ is really an illusion". A similar view is expressed by Harvard psychologist Dr. Daniel M. Wegner. He suggests that modern neuroscience reveals a commonsense physicalism that the brain conducts business on its own. It doesn’t need a further, non-physical agent to orchestrate the immensely complex operations that constitute awareness, cognition, and control of behavior. In his book, "The Illusion of Conscious Will," he says that free will is a feeling — merely a feeling of control over our actions. When we think, that we are going to get up now," and when we do it a moment later, we credit that feeling with having been the instigating cause. But as is well known, correlation does not equal causation." Dr. Wegner debunks the free will myth using the example of hypnosis, ouija board, dowsing etc. If truly there was free will agent ouside the brain conrolling it, such examples of losing conscious control of one's will would not make sense. He also cites Psychologist Benjamin Libet's classic discovery thet our conscious awarness of a willed act actually is preceded by the act itself! Human body or brain, are the products of natural laws (via the process of evolution, dictated by the laws of Physics ultimately). So a belief in freewill inevitably reduces to a belief in soul, which is external to the natural laws and not bound by it. Many secular humanists, who may brag about their rational mind dismissing the idea of God and Soul, unwittingly betray their belief in soul when they insist on the existence of a true human free will. Owen Flanagan, professor of philosophy, psychology, and brain sciences at Duke University in his book, "The Problem of the Soul: Two Visions of the Mind and How to Reconcile Them" makes a strong and uncompromising criticism of both secular and religious beliefs supporting their underlying notion of soul. Flanagan blames this widespread erroneous belief on Descartes He argues that the brain and its supporting nervous system seem quite capable of doing all that the soul traditionally is credited with. So is there no free will at all?, one may ask in desperation. Well, it is more a semantic question. As I mentioned earlier, in the first person perspective, all humans are aware of a "feeling" of being in control, of their brain, of their body, and thus of any actions that results therefrom. So if free will is defined as that feeling of being in control, then it trivially exists. I must also add that this "feeling" itself is hardwired in humans through evolution, i.e is also naturally caused. But free will truly does not exist in the sense of any force or power independent of the causal laws of nature. So why is it that the verdict from science about the absence of true free will does not seem to percolate to the ordinary mass? I can think of two reasons. First of all only those scientific truths seem to catch on that either have utilitarian values, like Superconductivity, photoelctric effect, or are appealing to the human imaginations, like the ideas of Quatntum uncertainty, relativity (both of these also have utilitarian implications asw ell), black holes, time warp etc. Any truth which is unapealing, or even seems to be dangerous, would not only be not publicized enough by scientists, but would also not be heeded to by the non- scientific community. The non-existence of free will falls into this latter category, just as the truth that human behavior is largely genetically determined, and only partly environmentally determined (even the environmental component is ultimately genetically determined, since environment itself is created by the propensities in human mind/brain, which is genetically determined). If humans believed that they don't have freewill, that they are robots then a chaos would result, the entire fabric of morality in society would fall apart etc. Just as evolution doesn't favour that all humans tell the truth, or that all of them lie, it may very well be that evolution doesn't favour that all humans realize and find out the unpleasant truths. So it will not be surprising that many humans will continue to believe in free will despite overwhelming evidence to the contrary from science. As philosopher Saul Smilansky argues in his chapter on "Free Will, Fundamental Dualism, and the Centrality of Illusion" in Robert Kane’s The Oxford Handbook on Free Will, that "although we don’t have free will in the traditional libertarian, contra- causal sense, a widespread appreciation of this truth would constitute a dire threat to our moral commitments and practices. Disbelief in such free will is a literally dangerous idea of the second category. In order to protect our moral virtues, it's better to have the false belief that we have free will." As I argued above, belief in free will that is external to the human brain is equivalent to belief in soul. Now it is also the case that proponents of free will use the existence of free will to justify accountability and personal responsibilty. There is a fallacy in this view. The very insistence on the existence of free will posits that the "self" controls the body and brain, not the other way around, i.e the "self/soul" is responsible for the free will. But invariably the consequence of one's conduct is an effect on the body or brain(mind) of the person (penalty in the form of fine, imprisonment, rebuke etc). Now the "soul/self" is claimed to be beyond the human body and brain, external to it, and is the ultimate agent for the action of the human body and brain. The immediate consequence of this view is that soul/self is not affected by any effects on the body or brain. Then the question is how does this punitive action on the body/brain can be meaningfully justified as being a deterrentagainst an act supposedly the self/soul is responsible for? If the punitive acts affects only the body and brain, then the notion of self/soul is redundant as the raison de etre for moral responsibility and accounatbility. Therein lies the paradox of free will vs. moral responsibility. So far I have been referring to the notion of free will in the sense that human acts and decisions are not controlled by the brain due to the causal laws of nature, but by an external self/soul. In the scientific view, free will is defined as an act that is not deterministically predicatble from natural laws. In this sense the decay of a radioactive nuclues is an act of free will by the nucleus. The ultimate example of free will is the creation of the entire universe by a random vacuum fluctuation. It is known that at the Quantum level (microscopic world) exact outcome of microscopic events are unpredictable. That fact has prompted some to argue that since human brain is ultimately composed of microscopic particles, hence human brains also act non-deterministically like quantum events. But the claim that human brain (Which is macroscopic) simply amplifies the randomness at the microscopic level is debatable. First of all, Quantum Mechanics itself is not a completely non-deterministic law. That would imply a total lawless world. Rather Quantum mechanics is a deterministic law that assigns *precise* probabilities to quantum events at the microscopic level. Let me digress a bit and clarify a common misperception about Qunatum Mechanics. The perception is that Quantum Mechanics implies that events at Quantum level are random, unpredictable. But that is not what Quantum mechanics says, rather Quantum mechanics acknowledges the unpredictability at the Quantum level as a given fact of nature (i.e an axiom), and assigns precise probabilitites to specific quantum events. It is the assignment of these probabilities that is success of Quantum Mechanics. Heisenberg's undertainty principle only refers to the relative uncertainty between conjugate varibales in a precise quantitative way. But Quantum Mechanics does not itself from its own principle derive the fact that individual microscopic events are random and unpredicatble. This is a fact that we have to accept as given in nature and is borne out by observations. Anyway getting back to the main point, at the macroscopic level, when the number of particles are large, the average behaviour of the aggregate, which we observe, is actually a deterministic event, even though the individual behaviour of particles in the aggregate are non- determinsitic. Hence the brain, which is composed of billions of neurons, where each neuron itself is a composite structure may not be quite random in its action. The microtubules in the neuron are claimed to be the quantum components of the neuron. But that is not a settled fact yet. But one must be reminded that even if brain turns out to be a quantum system (thus random), in the absence of a soul, it still cannot justify moral responsibilty of individuals, because in that case a human (body or brain) still has no control of the action of their brain either, since that is purely a matter of random act due to quantum uncertainty. Although the claim that brain is a Quantum system is debatable, one thing that is not so debatable is that the brain is a chaotic system, because it is a thermodynamic system in far from equilibrium, and is composed of large number of particles. Such systems always show inherent chaotic behaviour and thus unpredictability. Even indivodual neurons are themselves complex enough to be chaotic. In their book "Are we hardiwred?", authors Clark and Grunstein says a single neuron may receive information from a thousand or more other neurons, each of which was itself impacted by a hundred or a thousand inputs in a feedback loop. This massive complexity of the brain’s systems can produce alterations whose impact on behavior would be as unpredictable as the pathway of the hypothetical boulder down a mountainside. But I still have to remind ourselevs that chaotic unpredictability does not imply a true indeterminism, because chaotic systems still obey the deterministic laws. It is the impossibility to enumerate the almost infinite set of variables that makes the behaviour of chaotic systems unpredictable, thereby making them practically indistinguishable from truly non-deterministic systems. Now let me go on to some simple nuts and bolts example to illustrate the illusion of free will. For example we hear often people saying that if you follow steps 1 through n, an intended result can be achieved. (Example studying hard will yield good grades in an exam etc). There is no debate on that. So why don't all achieve their desired objective even though they all know the steps needed for this? Some decide to follow the steps with firm resolve and achieve it, where others are not as resolute and choose not to follow them with tenacity. This temperamental difference between these two kinds of people are inherently due to the difference in their genetic makeup, causing one group to succeed and the others not to. In other words it is a matter of destiny that some people are the way they are. The brain of a human cannot alter its genetic makeup or its environment, both of which determine it's behaviour. Lets say you come to a point in life where you have to make a choice of either 'A' or 'B', and your life can potentially take a completely different turn depending on which choice you make. You consider all the other factors available to you, along with the long term memory in the brain as input data and make the best choice for you. Here you made the choice with your "free will power" and thus shaped your future life but the input data on which you based your choice may not be all under "your" control (i.e your brain). Even leaving aside the input data, the choice made could be solely due to your genetic propensity, which is hardwired. Let us imagine a scenario where you advised " A" to make a certain momentous choice that you are quite sure is the right one through some objective assessment. But A, even though convinced by the objectivity of your assessment, picks another option, not because he/she assessed your advice carefully and concluded that you were wrong, but because of certain instinctive impulse he/she feels inside which impels him/ her to take a different route. At the end it turned out that he/ she was wrong and regretted not having followed your advice. This is a case where the "choice" was definitely made by A, the choice being not to follow your advice but go with his gut instinct. But A didn't chose to be a person of the type to be driven by instinct and not by objective consideration, That trait is inherent in his/her, leading to a certain destiny. In other words the choice of taking a certain route is in turn dictated by certain attribute which is not a choice by conscious control. So no choice is ultimately self-caused. Another example is that we all know if a blood pressure patient eats salt, or a diabetic patient eats sugar etc then that will speed up their death. Even knowing this, some defy these rules and invite early death, whereas others are very particular in following proper rules and thus live a longer life. These two sets of people have very different mind/personality which is inherited by birth (genetic code) and which causes them to act or make choices in a certain way that affects their life and future accordingly. So, ultimately the the decision one takes, being controlled by the chaotic brain with a host of environmental factors together with the historic contingencies which are imprinted in the long term memory of the brain, there is no basis of any human to act in a way that is not caused inevitably by the natural laws acting on the brain itself. So true free will does not exist. As mentioned earlier, believing in Free will is a subjective perception or feeling for those who believe in it. This feeling or perception remains until an action is chosen and performed. Once the act is chosen and committed, and if the act yields a significant positive or negative result, the same act committed may seem to them as the inevitable result of destiny in retrospect, i.e an act of free will in past may appear to be a result of fate in retrospect, of course in these cases the fate would also appear to be determined by some cosmic force!, not by natural(material) causes. While in the context of fate or destiny it may be wort mentioning a popular but fallacious view about causality. Quite often people who may or may not believe in predestination make the statement "Thanks God you were/I was not in the flight" after hearing the news of a plane crash in which he/she or someone they know were supposed to be on, but cancelled for some reason. By this they are implying that IF they were on that flight, the plane would have still crashed. A close examination of this would reveal an inconsistency of thoughts or logic. Lets say the person in question is "A" and the flight is called "X". there are four possible events: 1. A was in flight X and X crashed 2. A was not in flight X and X crashed 3. A was in flight X and X didn't crash 4. A was not in flight X and X didn't crash Now in the above example case "2" happened and the opinion by A or his/her friends was that if "2" didn't happen then only "1" can happen and not "3" Now there is no logical reason to think that way. The world just happened to end up in 2 because of the infinite sequence of cause and effect at play. A different sequence of infinite cause and effect relationship may have led to any other events, like event 3. Event "2"'s not happenning does not imply that only event "1" can happen. We have no basis of making predictions about event 1, on the basis of event 2's happenning. These two events can be linked only if everything in the world is identical except A being or not being in a flight. But once A is in the flight then that implies a different world with its different cause and effect factor (an example would be the total number of passenger, weight or load distribution on the plane is differnt now, not to mention a host of differrnt factors that led to A's being in X in the first place) than the world where A was not in flight X. So we cannot make any conclusion about the world with A in flight "X" based on the knowledge about the world in which A was not in "X". That would in effect be a case of predicting future, fortune telling. This kind of statement like "IF "A" had been in flight "X", THEN A would have been killed in the crash of flight "X", is called a counter-factual statement in logic and is a meaningless one from a rational standpoint, because it assumes a condition which can never be tested, since we cannot go back in past and change a past event to test the validity of the conclusion regarding a future event. So such counterfactuals reflect a poor sense of the both logic and reality. 7========= SUBJECTIVITY IN ARTS Artistic appreciation for many seem to be a result of extrinsic factors, like influence of popularity, constant exposure to a widely availabile and plugged art form, an urge to go with the going fad or style, culturally inherited bias among many others. For few is it due to a genuine desire to discover and appreciate the intrinsic quality of the art, e.g by listening or reading all genre of music or literature and selecting favourites discriminately as the ones that appeal to their unique subjective criteria. Some do have a strong individual sense of like and dislike which they use as a guide in selecting art of their choice for their own pleasure irrespective of how it is perceived by the vast majority. For most others this intrinsic individual sense of like or dislike is absent or is so weak that it is often succumbs to extrinsic factors mentioned above and is primarily deteremined by them. This is what is known as the "meme" factor, originally introduced by Sociobiologist Dawkins (Elaborately discussed in Susan Blackmore's "The Meme Machine"). This meme effect can get so powerful that one loses the discriminating ability of a true art connoisseur and blindly loves ANY work of an artist and cannot discriminate between individual pieces of work of that artist according to any subjective criteria, nor do they care to. The artist to such a fan becomes a cult, a fad, fashion, a symbol of prestige. And for them the liking for arts seem to develop by broad categories like Classical, Jazz, Rock, Tagore Songs for music. Or Science Fiction, Adventure, Romance etc for literature, and they would like anything under those broad categories with no exception. Although there may be variation of intensity in the liking within a category but it would still be a like, not a dislike. We can call art fans of these types type "A" fans (fans subject to the meme effect). For a few discriminating art connoisseurs this likes or dislikes may not be defined by these broad categories but by certain individual subjective criteria specific to each person. For them it is possible that they may like some elements of art within a given category but may find no appeal in some other elements inside the same broad category, i.e their perception of nuances within a category causes their interest in it to range from like to dislike. We can call these minority art fans (not subject to meme effect) as type "B" fans. It is observed quite often that when someone,say "X", states his or her interest in some art form of a certain category, others invariably assume them as being a type-A art entusiast. The possibility of him/her being a type "B" art enthusiast usually does not occur to them. This is evident from their gifts to X of books, tapes, invitations to concerts or recitals etc by ANY artists in that category, not considering the possibility that X may be a type-B fan and may not like that particular book, CD or artist in that category. This is not to belittle or question the good intent behind suh gifts and invitations, but to caution against any disappointment in finding that "X" does not have any interest in the gift or in the invitation. A further narrowing down of "X"'s interest by asking could have could have averted this disappointment. But it will be wrong to conclude from this lack of interest in a specific book, song, or concert under that category, that X does not have any interest in that category at all, since a type-B art enthusiast, interest and tastes are based not just on broad category, but subkective criteria, and it is quite possible X may be ver interested in another artwork in that category The question of greatness and liking in art is purely a subjective one. It is hard to come up with a universally acceptable objective criteria to judge artistic greatness. Volume, popularity (public raving), consensus of the critics are usually the common criteria. The market usually decides what is great(est). Public tastes are moldable by various extrinsic factor. But the criteria for an individual's liking or disliking of an art(ist) is purely subjective, unique to that individual for a type-B art afficionado. But whatever that unique subjective criteria is, it is certain that not ALL work of a given artist or genre will be equally appealing to anyone, certainly not to a type B fan. The fact is that famous musicians, poets, novelists etc who have created volumes of artwork are bound to create quite a few which are inferior in quality under any subjective criteria. Not all their works can be equally evocative to a discerning taste. Discrimination and selectivity is an essential mark of type-B connoisseurs. Under some subjective criteria, it is quite possible, that a specific artist or a piece of work by specific artist "X" can appeal more than another artist, a specific piece of work by another artist "Y". Although by the criteria of volume, public raving or concensus of critics, "Y" may be much greater than "X" (or their specific works), for example to a typeA art enthusiast. Of course using some objective criteria, like volumes printed, number of copies sold, critics' verdict, etc one can decide the greatest, but such criteria cannot have any meaning to a type-B fan. To him/her liking or dislike is internal, intrinsic, not influenced by polls, numbers and statistics or any other extrinsic factors, objective they may be. Now coming back to the issue of greatness in art. How is it decided, in case of an individual artist? If greatness of an artist is assesed retroactively by the award of say Nobel prize, sure he is great by such defintion. If assesed by the number of works, then also he/she may be But all these are post hoc criteria, volume and popularity resulted from the perceptuion of greatness. That leaves the question begging as to what is greatness ? We have a circularity here. Greatness is defined as that which leads to volume and popularity, whereas popularity and volume itself results from greatness. There has to be some APRIORI intrinsic criteria of greatness to break this circularity. There ISN'T ANY! Art is inherently intuitive, subjective. Of course to an individual, although the appeal is subjective, there can be deeper objective factors deciding his/her tastes, like certain distinctive imageries and metaphors to describe nature, human emotions, certain choice of expressions, certain notes or chords or riffs (in songs), etc (in other words, artistic styles). But these are not possible to quantify and written down as criteria of greatness for ALL to agree on. Such subjective criteria is appropriate for deciding greatness at an individual level to a type-B fans. Even though there may be many type-A art fans agreeing on the greatness of an artist, but that agreement is a result of meme (i.e extrinsic influences), thay cannot still write down subjective crirteria for each of them and prove that all their criteria agree with one other. Now good and bad in arts being subjective, use of such label is improper and meaningless. Despite that people are seen to rave about authors, stories, movies, music etc saying they are "great" "outstanding" etc (Without qualifying it by "TO ME"). As indicated, If these attributes of "great", "outstanding" etc are defined by the "volume" and publicity of these works then it IS OBJECTIVE. If it is due to their "quality" then it IS a SUBJECTIVE judgement and hence requires an implicit "TO ME". Even in the case where "greatness' etc is decided by fame and publicity one has to look carefully into how this fame or publicity came about. If it came about by independent AND simultaneous reading and judgement of their work by large number of people then there will be some authenticity to it. But in many cases it happens by an iterative reinforcement or snowball effect whereby more and more people hear or read ABOUT the "fabulous" work of an artist and are purely led to believe in the greatness of an artwork or artists by this sheer publicity rather than by judging by themselves it's intrinsic appeal (TO THEM) and they themselves then act as a further propagator of this fame and adds to this publicity by reinforcing it further (The ubiquitous meme effect). That is not to say that the artists would not have appealed to them had they not heard about its "greatness". But it is also possible the work of someone not so famous may have appealed equally or more in the absence of the meme effect which acts as an extrinsic agent of influence and either completely forfeits or significantly impair one's intrinsic faculty of judging likes and dislikes. If "X" mentions to "Y" a line of a poem, a quote or precept, of a "famous" person but claiming to be his/her own and if "Y" is not familiar with that line or quote, then there is a good chance "Y" may not quite be impressed by it, whereas if "X" had quoted it as being of a famous person, then "Y" would immediately show an appreciative nod of approval, an amen! The same is true about motivational speakers, celebrities. When they address an admiring audience, all agog in in hearing the speaker. The most trivially true statements seem to create much more sense of awe on the audience than it would have been, if told by some one ordinary without mentioning that they were quoting those celebrities. Interestingly, if someone KNOWS a certain symphony or classical musical piece to be famous and "deep", he/she may listen to it and rave about it while nodding head in awe, but if the same music is played regularly as a background music for say a TV show and didn't know or realize it to be a famous musical piece, he/she may only identify the music with just the show and not feel any interest in listening to the music itself but only will try to reminisce about the show that it conjures up! Tied in with the above discussion is the fact that artistic and aesthetic sense or perceptivity is an intrinsic quality or attribute of a person which is not created or increased by mere READING or exposure to an art work. A person may be endowed with this inherent ability to appreciate art and a sense of aesthetics yet have not read a lot of artistic work by others but would nevertheless be able to appreciate it more when they read it than who has read a lot and can talk about them in a descriptive manner yet doesn't have the same deep artistic appreciation or sensitivity of it as the former. An art school education does not increase the inherent artistic sense of a person but only helps to bring out whatever is inside to its max. A given engineer or scientist or whatever does not necessarily posses less inherent artistic sense than a given artist, its just that the former has it latent, undeveloped, while the latter has developed it into its max. It is true that those who have "higher" intrinsic artistic sense tend also to chose to become professional artist and develop it but there are significant exceptions to that rule, as practical constraints prevent one from pursuing that natural course. Let me summarize the meme effects responsible for the fame of an artist can be due to certain combination of factors, as follows: (In the following "outstanding" and "mediocre" are judged mainly by critics and to some extent by popularity, as reflected in media and sales etc which may or may not be in sync with the critics always). 1. Some extraordinary work and a large volume of mediocre work and the snowball effect of publicity, plug, hype generated by the extraordinary ones. Then naive minds may "like" even just the mediocre ones while never having read the extra-ordinary ones, being controlled by the meme effects of the publicity/hype. 2. Large volume of work, none of extraordinary level, but due to sheer large volume and a fortuitous condition of being at the right place at the right time, gained publicity and fed into the hyp to create an aura of fame around his/her name. It is possible that some not so famous artists may have created a similar number of extra-ordinary work as a famous one but not having created large volume of average work didn't get the benefit of snowball effect of mass or media hyp. Now some thoughts on the connection of arts to real life. Here it is observed that movies, novels which contain in its 3 hours/300 pages or so some cameos of deep philosophical, psychological realizations of life, human emotions etc (expressible in few words or sentences), attract rave reviews from viewers, readers for those contents whereas the same people would dismiss reading or hearing the same profound truths, realizations as boring and academic when heard or read as isolated statements from an individual or in a non-fiction book. Just as kids only like to learn math if it is taught through fun and entertainment some grown ups too retain this vestiges of childish propensity and can only accept insights and truths if adorned with extra layers of humour or romance, fiction and verbiage etc. In most cases a much raved poem, song, story or movie when stripped off its garnishings boils down to a trivial statement of a fact of life that one may already know. So when touting such poems, songs, stories or movies as a must read, must hear to others one has to be clear about the message and the mode of the message in them and draw a distinction. They have to be aware that the mode part is subjective and may not appeal to someone else who may still know or appreciate the message already, and thus not jump to the conclusion that he/she doesn't have the "depth" to understand the inherent message just because he/she didn't appreciate the mode of the message. Often by making mode quite appealing some naive minds can be made to elevate a trivial precept or paradigm to a sublime level. On the other hand an enlightened but not so naive mind can be moved by the sheer beauty or artistry of the mode of the message and yet realize the trivial nature of the message (if any, an art need not have a message always). One has to separate out philosophy, psychology etc aspect from the entertainment aspect in an art and if one is interested in the former then instead of wasting time one can directly read core works on philosophy, psychology and if interested in entertainment, then of course performing arts is the appropriate avenue. In a combination, one must realize the secondary aspect of the philosophy part in any art form. Certainly one feels entertained to see certain human emotions and aspirations powefully illustrated by some actors and performers through the skills of writers and directors and of course their own artistic skill. But whatever philosophical, social or psychological insights or messages there are in a movie,poem, story etc, as I said, can be reduced to few lines or minutes. And there is nothing in them that has not been discussed, expressed or analyzed by Philosophers, Psychologists etc over the centuries and even now in public and in academia. One only has to take note of the fact that there exists : 1. An encyclopdia of aesthetics in 4 volumes each of 500 pages 2. An encyclopedia of Human Emotions in 2 volumes of 750 pages total (McMillan'99) 3. An encyclopedia of Human Behaviour in 4 volumes each of about 700 pages. (Academic Press'94) 4. An encyclopedia of Ethics in 2 volumes of 1400 pages total (Garland Publishers'92) 5. An encyclopedia of Applied Ethics in 4 volumes of 3000 pages total (Academic Press'98) 6. An encyclopedia of Bioethics in 4 volumes of 2840 pages total (Mcmillan'95). And to think that all of the above are torn of any extra layers of fictional or entertainment materials. One can imagine what their size would have been if extra layers of fiction, entertainment were added to the facts contained therein! Besides those, there are innumerable scholarly books and journals on all aspects of life. Some people mention certain poems, songs, fictions etc as having influenced or changed their lives or seek inspiration to drive their life from them. Poems, songs, movies etc are poor sources to seek for inspiring truths and insights about life. Real life and nature, when observed and studied with a reflective and analytical mind is a much more reliable source or guide to truth. Reading works on philosophy, psychology, biology, logic, ethics etc are better and more cost-effective means and sources of learning about insights of life than fictional works. Fictional works are more suited to entertainment aspect of life, which is needed for a relief from daily stress of life. We all yearn for words,rhythms, riffs, expressions, music, pictures etc that evoke our very individual inner artistic sensitivity and appeals to our mind. It helps to uplift our spirit when we do come across a piece of artwork in which we see reflections of those very emotions and feelings of our inner self. But we should get beyond that when it comes to real life which should be guided by real life factors and considerations and notdictated ed by dreams, fantasies, poems, fictions. Depending on a movie or poem to to seek inspiration from may be ok, but to understand facts and truths of life, it is a unworthwhile avenue, and a mark of naivette. Our external life has to be guided by reality independent of art. One should not depend on a poem to decide their course of action but should be guided by his/her own head (using knowledge and experience) and instinct. Such dependency leads to self deceit. Art is mainly to cater to our subjectuve need of our inner life, to find an expression and reflection of our inner soul, to be inspired. 8===== Objectivity in Morality Moral subjectivism, alternately moral relativism is quite popular with postmodernist thinking as well with sticklers of political correctness. It was also advocated by early sophists, of course with an agenda of their own, not that they actually believed sincerely in the correctness of their position. Moral objectivism or absolutism is touted by theologians, as well as by rationalist philosophers from totally opposite viewpoints, the former from a divine perspective, the latter from logic and basic human instinct. Whether the theologian's view of divine source of moral absolutism is justified is addressed in my article Does Religion Define Morality? The rationalists also recognize the fact that although absolute right and wrongs do exist, SOME notions of right and wrong are necessarily relative, not absolute. Postmodernists insist on total relativism, whereas theologians insist on total absolutism. I will try to discuss my own views on the subjectivity vs. objectivity in moral perception from a rationalist perspective. Since rationalist view acknowledges the existence of absolute wrong and right, let me define what constitutes absolute right and wrong. I will provide definitions of three wrongs that qualify as absolute. It is possible that more absolute wrongs may be defined. But one exception being enough to break a rule (The "rule" in this case being the view that no definition of absolute wrong is possible), I will stay content with three. In fact it will become evident that many other acts can be judged to be absolute wrongs since those acts can be shown to be ultimately derivable from or reducible to these three basic abosolute acts of wrong. I must also mention that regardless of how absolute wrong is defined, the fact remains that absolute wrongs do exist as borne out by the very fact that a instinctive conscience of right and wrong exists in all humans across culture, religion and race, even before the advent of religion of divine revelations. Modern sociobiological insights also corroborate this fact by revealing that the instincts of morality are hard- wired in human brain, through evolution, originally as a strategy for survival, later reinforced through the brain's (cerebral cortex to be precise) ever increasing complexity through what is called gene-culture coevolution. The fact that certain acts are characterized as wrong (like self-evident truths) universally across cultures and religions, provide a common sense proof of this fact. The three morally wrong acts are described below in 1, 2 and 3 : 1. A COERCIVE perpetration of direct, intentional injury to someone's body (either by inflicting wounds, pains, or applying force on him/her body), WHEN the perpetrator was not subjected to such act by the victim in past. 2. A COERCIVE or DECEITFUL perpetration of a direct, intentional loss, deprivation or damage to someone's assets and possessions, WHEN the perpetrator was not subjected to such act by the victim in past. 3. Lying ABOUT someone, WHEN the perpetrator was not subjected to such act by the victim in past. NOTES : The reason for including the WHEN clause is that doing so avoids the possibility of a circular reasoning where one can justify a wrong by saying that a wrong was done in response to another wrong, which in turn was in response to a previous wrong...and so on. Regressing backwards one will arrive at a point where a wrong was first committed by one that cannot be unambiguously tracked as a retaliation for any act against the perpetrator. That's where the absoluteness of the wrong applies unambiguously. So it follows that an act is not an absolute wrong if it is an act of fair retaliation, i.e 1 for 1, 2 for 2 or 3 for 3 and only directed against the perpetrator, not anyone else. The COERCIVE clause rules out the defense that the victim did not resist such acts, so was willingly allowing such acts to be committed on him/her. Because resistance is not possible when coercion is enforced through superiority of might, and such wrongs then become an accepted part of a tradition. The lying referred to in 3 above means making a false objective propositional statement (O.P.S.), not a false subjective propositional statement (S.P.S). A propositional statement is one which carries a true/false or yes/no implication. An O.P.S is by definition a propositional statement to which an absolute true/false attribute can be assigned, whereas S.P.S. is one where no absolute true/false can be applied to it. The difference between the two is explained through examples of each below: O.P.S. : 1. "A" is a male 2. "A" is a college drop out S.P.S. : 1. A is stupid 2. A is dishonest A false O.P.S. is necessarily a deliberate falsehood or at least shows lack of integrity for not verifying its authenticity (Objective statements can be verified). DISCUSSIONS WITH EXAMPLES: A subjective wrong (i.e an act which is not absolute moral wrong as defined in 1, 2 and 3 above) may or may not be legally permissible. On the other hand an absolute moral wrong is invariably legally prohibited universally. For example blasphemy is legally allowed in most societies, prohibited in certain societies. Rape is universally prohibited by law. Physically assaulting or robbing someone solely due to their color, faith, etc are absolute wrongs. Killing of unarmed civilians by suicide bombers is absolute wrong (Direct and Intentional, and not a retaliation against the perpetrator). Death of civilians in and around a military target in a bombing raid is not an absolute wrong (Not intentionally directed). The killing of civilians in Nagasaki and Hiroshima was absolute wrong. Note that just because an act is not wrong in an absolute sense doesn't mean it is automatically right. Being subjective(relative) it can still be wrong in a certain legal social context, but not another. As mentioned earlier many absolute wrong acts can eventually be reduced to or derived from the primitive wrongs defined above by series of inferences. For example marrying off one's daughter to a man of the parent's choice against her wish in a certain culture is wrong since ultimately physical coercion will be required to force her to comply if she persists in refusing to do so. Another example is the act of suicide bombers killing innocent noncombatant civilians. The injury or loss being referred to in acts 1 & 2 is of "Doing TO someone" type, not "Not doing FOR someone" type (i.e Intended and direct, not unintended and indirect injury resulting from the act). For example "A may refuse to do "B" a "favour" as a result of which B may suffer some loss. B cannot accuse A of wrongdoing since B was expecting a favour from A and A simply refused to comply, but not necessarily intended any injury to B. Receiving favours is a privilege, not a right. One should not lead their life based on getting favours from others and should not stake their life and property on the assumption of receiving a favour. Also any damage to body or property has to be a direct and intended result of a tangible action, not an indirect result of one's thinking in a certain way due to one's belief,faith, expectation etc. For example if "A" makes a critical remark about "X" where X=faith/religion/race etc, and members of "X" feel outraged and claim it has hurt them mentally enough to cause physical and material loss, that would not make "A"'s critical remark an absolute wrong. Because any damage to any member of "X" is solely due to his/her conscious "thinking" and any sense of outrage is of their own making in their mind, not intended by A. In other words an act cannot be judged absolutely wrong simply because someone believes it to be wrong. A wrongness of an act should not be based on people's view or belief about the act. Moreover, the criteria for the wrongness has to be objective and A PRIORI , not an A POSTERIORI criteria, like the adverse consequences of one's view or belief about the act and reacting to it accordingly. Since the belief or views of any member of "X" is not imposed by "A", so any damaging consequence of that belief or view about the act of A has to be the responsibility of the members of "X" not of A. This follows from the "direct" clause in the definition of wrong-1. As a simple example, if someone stronger than me overpowers me and stabs me with a knife and I start bleeding, I cannot stop the bleeding by any free will. But if someone made a critical remark about me, I have the free will of not to loose control and engage in a destructive act against him or anyone else or property. With an even stronger free will I can choose not to be even bothered by such criticism at all. Another example is when "A" is rejected in love by "B" and the resulting emotional distress leads to his/her physical or financial damage (In extreme case may be a suicide). This also will not qualify as absolute wrong by "B" since this damage is due to "A"'s "expectation" being not fulfilled and "A"' and "B" did not intend any damage to be done on "A". Any self-damaging act like suicide by "A" is due to A's free will. The definitions of absolute wrongs stated above emphasize the fact that contrary to what many insist that no absolute right or wrongs exist and that all wrong and right are inherently relative. But as I argued above there are indeed some absolute wrongs as stated above. Absolute, since anyone irrespective of background without exception will feel hurt or offended if the above is perpetrated on them (Certainly will not wish to be a willing victim of such acts, hence "wrong"). A strongly held popular view is that rights and wrongs (more so for wrongs) are cultural (cultural relativism). What is wrong in one culture need not be wrong for the other, so one should not declare anything in another's culture wrong by their standard. There is a serious flaw in this view. First we can label a culture (say A) as a group of "n" people sharing a common value or trait. (to keep it general I use A and 'n'). Then by that very same logic a culture cannot or should not call anything wrong that apply to a specific subculture B of "m" people contained within culture A (of course "m" is less than "n"). Continuing this process a subculture B cannot label anything wrong about few group of individuals comprising a sub-subculture "C" of "B", and so on. Ultimately nobody as an individual can be wrong at all if we can never judge the wrongness of a group as a whole. So cultural relativism breaks apart by an reductio ad absurdum fallacy. Another popular view is to dismiss all wrongs as being equal. There is a reason for the popularity of this view. Going into the the finer details of the difference between wrongs require some mental work. Lumping all as equal saves one from having to take the effort to do that work. Human tendency (from inherent laziness) is to minimize effort as much as one can with impunity. Trying to portray the view that all wrongs are equal as a politically correct or ethical one is nothing but an attempt to hide the unfairness of that view and project it as a virtue. By logic and fairness, if we equate a more serious offense with a less serious one, that rather dilutes the culpability of the more serious one, and it is a bit insensitive toward the less serious offender to be treated equally with the more serious one. One must recognize shades. It is a fair practice. Just as two wrongs don't make a right, equating two unequal wrongs don't make a right either. 13==== Often a judgement of unequal capability or skill between culture or races is labelled as racism, discrimination, intolerance etc. But It is the DENIAL of of equal rights or opportunities which should be labelled as racism, discrimination etc,. Whereas an apriori judgement not based on any objective criteria certainly is "prejudice" , but an assertion of an inevitable fact of life that all are not or cannot be equal, regardless of the criteria used is not racism, discrimination or prejudice. Of course for a specific comparative judgement one must use some objective criteria. We use such objective criteria to judge individuals, thats why there are tests in life to choose the best and to grade people , on the basis of their abilty, skill, talent etc by some criteria. Note that a single person cannot excel others in every category of skill, capabilty or talent. The same remarks can be made about races or nations. One race/nation may be superior to another (In an average sense) in certain category of traits by any objective criteria. Such unequalness is inevitable. But to go a step further and say that ANY person from race 'A' is superior to ANY person from race 'B' is a racially prejudiced statement. Also care should be taken in differentiating "rights" and "priviledges". Discrimination applies to rights, not priviledges. There can be subjective criterion in deciding when one bestows a priviledge to another. That cannot be categorized as discrimination. But objective criteria must be used in deciding rights. Often the results of a test/contest or judgement about individual or groups are alleged to be influenced by bias of the person or group evaluating the result even if the evaluation method is demonstrably objective and fair. It is rooted in the ingrained biased belief that no one can ever be truly unbiased. If a group of people of different affiliation (race/ color/belief/gender etc) are all subjected to a computerized test to assess their skill or capability by some criteria (Which are race/color/belief/gender neutral) then the outcome of the result will be very unlikely labelled biased . But once humans are substituted for the computers it is assumed that the cannot be objective at all. It is true many people may not be objective but that does not mean it is automatic that all judgements by human have to be biased. After all the it is human who programs the objective criteria into the computer. The fact of unequalness can be illustrated by a simple example. Let us take two groups of people "A" and "B". Gropu A consist of five people with grades 10,8,8,6,5 (The grade indicates some generic trait/ attribute left as a for discussion purpose) and Group B consists of five people with grades 10,9,7,5,5. The average for group A is (10+8+ 8+6+5)/5 = 7.4 and that of B is (10+9+7+5+5)/5 = 7.2. So group A has a higher average grade than B. But both have a member with the highest grade 10. Group B has a member with grade 9 which group A doesn't. For two races it is highly unlikely that the average bewteen them will be exactly same. So to say both race or nation are exactly equal is a politically correct but logically absurd statement. It is equally acceptable to ASSUME an unequal average one way or the other in absence of any objective data. But again a race or nation being better than another on the average doesn't mean that every member is superior over every member of the other as is clear from the above simple example. It is a well established scientific fact that many of the human traits are biological variables which follow the bell- shaped curve. So there will be a variability within any group, no matter how the group is formed. Intra group variability is much larger than intergroup variability. But certainly the mean or median of one group will very unlikely be identical to another. One will bound to have alarger mean or median than the other. The important point that must be realized is that any comparative opinion or judgement about cultures, races must not be apriori based on perception. It has to be based on an objective scientific crietria or a posteriori from evidence and/or observations. Also such judgement has to be tentative and open to revision if evidence so suggests later. Most importantly such judgement should only be limited to theory or opinion, and should not be used officially as criteria in real life to grant priviledges or to deny rights to individuals, because as I mentioned earlier, avergae score of group of cannot be an indicator of individual score . For such individual cases, only objective criteria which does not take into account any comparative judgement of the group (even when that judgement itself may be supported by objective criteria) must be used, which is what for example Equal Opportunity Employment symbnolizes in US where the academia may have comparative theories about races, societies. And thats what tolerance implies. Tolernace should not pre-suppose an apriori equality between different cultures, or cultural relativism; to assume beforehand equality, or unequalness one way or the other; that is against scientific or rational thinking, Again to repeat, any post hoc judgement of superiority or inferiority should NOT be used to justify denying equal rights. 9========= What is Rationalism? Rationalism is defined as using logic and evidence as the reliable basis for testing any claims of truth, seeking objective knowledge and forming conclusions about reality, independent of (but not necessarily excluding it) sense perceptions. Free thinking, which is intimately related to rationalism, is defined as the forming of views about reality independent of authority or dogma, be it from a divine or human source. If we stick to the strict definitions, then freethinking is not synonimous with rationalism. One need not be strictly rational to be a freethinker. A freethinker according to this definition is allowed the leeway to believe or form any opinion, not necessarily logical, as long as it is not influenced by any existing religious, cultural or traditional dogma or authority. A postmodernist (Read intellectual anarchist) may claim to be a freethinker according to this non-restictive definition. But rationalism is much more restrictive. It enforces logic and reason as the guiding principle in thinking and forming opinions. So although rationalism invariably leads to freethinking, the reverse is not necessarily true. Nevertheless I will adopt a loose broader meaning of freethinking to be synonimous with rationalism and use them interchangeably. I have attempted to provide my own definitions in a precise way in the article Faith, Philosophy and Dogma to help set the criteria for freethinkers/freethinking. Rationalism as a philosophy demands some strict mental discipline that many find hard to implement in their thoughts and actions. Many may not even be aware that they are not being strictly rational. The reason for this is that some mistakenly associate rationalism with certain ideals and outlook that do not necessarily follow from rationalism. Rationalism as a philosophy inevitably leads to scientific method through logic and critical thinking. Therefore a rationalist cannot subscribe a priori to any ideology, political or ideological, nor can a rationalist make statement of truth that is not a strict proposition. So for example, a rationalist cannot claim to be a strict atheist, i.e cannot assert that "God does not exist", since God is not a logically well-defined and meaningful concept, all defintions of God in any religious context runs into contradictions and logical inconsistency. So the existence or non-existence of God are both logically meaningless to a rationalist. A rationalist can only take a NONCOGNITIVIST position in the God context. For more details on this issue please carefully review the following two articles at : 1. http://www.infidels.org/library/modern/theodore_drange/definition.html and 2. http://www.infidels.org/library/modern/theodore_drange/incompatible.html I have also discussed the problems of defining God in the article: God,Atheism & Secular Humanism Does it mean a rationalist cannot have any opinion at all about anything? Of course not. If an opinion does not contradict logic, evidence or observation, ratilonalism does not prevent one from forming a tentative opinion. For example it is not against rationalism to hypothesize about all the POSSIBLE causes of a crime, when definite evidence is missing to point to the actual cause. Same can be said about theories to explain certain facts of reality. Thats what science is about. Scientific speculation is just that. Theories are just possible explanation about facts and observations. Before theories can become laws they are just scientific opinions. But the important point to realize is that rational opinions, although not yet proven, are nevertheless consistent with logic or observations (i. e does not contradict logic or observations) and should not use ill- defined terms. Rationalism also cannot subscribe to a political party based on any dogma, since dogma is not based on logic, evidence or objectivity. Nor can rationalism require an a priori affiliation or support for a non-dogma based poltical party. From a rational view, support for a political party should be based on policies, performance, efficiencies and other objective criterion, thus need not be a static one, but changeable based on an ongoing assessment of the fulfilment of those criteria. There is no such concept as party loyalty in a rationalist vocabulary. Some intellectuals believe that certain political stand in an ideological, social or political controversy is required by rationalism, e.g leftist ideology, pro- choice stand in abortion, nurturist stand in nature-nurture debate, etc to name a few. But such a priori biased stand is not consistent with rationalism either. Rationalists should be prepared to accept any viewpoint led to by scientific and logical reasoning, even if that goes against the popular trend of thinking. Rationalism is ruthless, it does not pamper to one's emotional needs or wishes, or care about political correctness. In personal life, that means one has to subject even one's near and dear ones to ruthless scrutiny of rationalism and be prepared to acknowledge, and be critical of any negative aspects of one's near and dear ones and close friends, if evidence so suggests, even though one may wish they were not true. A rationalist may therefore not always be a popular figure with his/ her close friends and immediate relatives and may be misunderstood. A truly rational man is a lonely man! By the same token, a rationalist has to acknowledge, and criticize the shortcomings of the race, religion he/ she belongs to, in a detached way totally free from bias, as well as acknowledge the superior qualities of another race, religion in a certain aspect, if evidence so suggests. Rationalism cannot make an a priori assumption that all bad or wrongs are equal, just because political correctness says so. Rationalism demands doing the required homework to quantify and recognize shades in right and wrong in morality and shades of good and bad in attributes by some objective criteria when applicable. This requires intellectual courage as it can potentially incur one the wrath of the majority, for whom the priority is loyalty, pride, nationalism, patriotism etc. But rationalism does not recognize such mental constructs, or sets such priority. It only cares for logic and evidence. Rationalism does not allow taking a stand just because it is politically correct or popular. But that does not mean that rationalism cannot lead to a stand that coincides with patriotic or nationlsitic stand. They may coincide. But sometimes it may not. A German rationalist in the 30's would not be led to Hitler's brand of nationalism for example. Many intellectuals associate the terms liberal, progressive etc with freethinking. But for them, liberal, progressive etc are usually understood and judged by the stand one takes, viz, pro-choice, left ideology, nurturist stand, a puritanic belief that all are equally bad or equally good etc (i.e cultural and moral relativism). But rationalism does not require one to adopt such positions, and in fact in some cases may lead to the opposite stand by scientific evidence and logic. I will not dwell on the specifics of those scientific evidences as it is a topic on its own and I am only interested on the general aspects of rationalism in this essay. Even humanism, is not strictly derived from rationalism. Humanism follows from rationalism if the postulate: "we should put priority on the welfare of maximum number of humans irrespective of race, color, creed, ethnicity etc." is added to rationalism. It must be noted that all religions and dogmas claim human welfare as their goal as well. But what differentiates their view of humanism from rational humanism is that for them, that goal is claimed to be achievable only through the implementation of their dogma. So dogma comes first for them. Not only that, the priority for welfare in most religions and dogmas is reserved for their followers. Some apologists of theocracy claim that their religion is fair to all and treat all equally. But even in their interpretation, the equality is still a secondary one, whose criteria is decided by them once the rule of their religious dogma is implemented, since other faith and religion members by not being a member of the ruling religion can never be equal to members of the ruling religion, by the simple fact of asymmetry that one religion has control of state affair, the other does not. A strict equality would require a secular rule, which a religious apologist opposes in principle. But rational humanism does not make that distinction or discrimnation, since rationalism implies secular rule. Once humanism is arrived through rationalism, the notions of democracy and secularism follows as corollary. Symbolically: Rationalism+Human good-->Humanism-->Democracy-->Secularism Another point that many may have already wondered is that how can we decide who is rationalist or not? After all, doesn't every one ( religion, dogma etc) claim they believe in logic and reason? Doesn't every individual and every religion have their own logic? So how can one not be rational? This is a tricky question that can lead to a slippery slope if not examined carefully. Cultural and moral relativists, postmodernists exploit such slippery slope to argue that all are equal, nothing is more valid than another etc. But the logic and evidence referred to in rationalism, is shared by humanity with an overwhelming consensus crossing race, religion and affiliation etc. In other words they are universal. Modern logic finds much in common with the logic of early Greek, Hindu and Buddhist philsophers, as well as the early Muslim rationalists during the time of the House of Wisdom in Bagdad. This logic has been perfected and improved by later philosophers, like Hume, Kant and many Mathematicians and logicians of the twentieth century. This is the logic that is taught with tax payer's funding in public schools in most nations of the world as well as secular private schools. It is also the logic most humans from all background agree to intuitively. This is also the logic that has WORKED. It has led to the scientific method that has changed the world, made predictions about nature that was tested and verified to be true. It is also leading humanity towards continued advancement. It is no surpirse that this is the logic that people have staked their money in teaching and learning. There are a set of unambiguous rules for valid logical reasoning, both informal and formal taught in elementary logic class that can act as guide to resolve dilemmas, ambiguities, paradox. contradictions, disputes etc. Contrast that with the "logic" that person "A" uses to rationalize his own belief, or the "logic" of religion"X" to rationalize that religion. Such " logic" is not shared universally, nor has it demonstrated its utility by coming up with any predictions, inventions or innovations, nor to the discovery of any fundamental truth about nature or reality. A " logic" that has been invented as a dedicated ploy to justify one dogma or belief over others, is no logic at all. Besides such logic does not have universal appeal. And logic must be accompanied by evidence and objectivity that also is lacking religious claim of rationalism. Rationalism also implies skepticism. Skepticism requires one to doubt any claim to truth, unless proven by evidence and logic, and to suspend belief or judgement in absence thereof, which clearly follows from rationalism. In personal life, such skepticism forces one to refrain from forming judgement or drawing hasty conclusions about a person, or opinion. In the absence of any evidence or logic a skeptic should stay in a "do nothing" i.e neutral mode. This "do nothing" neutral mode is a level most minds cannot recognize and needs some effort to become at ease with it. Most feel tempted to form an opinion one way or the other, even in the absence of any supporting data. If and when the evidence or logic is available only then a skeptic can form an opinion, that is dictated by the evidence and logic, not by their wishful desires or biases. A rationalist has to have the intellectual courage to acknowledge unpleasant truths. A rationalist never gained/gains materially or otherwise by being rational. It is just a philosophy that they find intuitively appealing to their conscience. Let me now turn to some mistaken notions about rationalism that is quite common among many. Many think that rationalism means an arrogant claim to infallibility, that rationalism never admits of ever being wrong, that it denies the posibility that logic itself may be wrong! All these are due to a lack of careful reflection. First,  that one could be wrong is a trivial, self-evident fact that is implicit. It is as self-evident like saying that one cannot be sure that he or she will make it to the destination as the flight may crash. Verbalizing that truism about the limits and uncertainties in one' s knowledge is a matter of humility. Humility is a personal trait. Rationalism is a philosophy, not a trait. Rationalism does not prevent one, nor does it mandate one to possess certain personality trait. Secondly, to say that "logic" itself may be wrong is to commit a fallacy. Because to judge something as  " wrong" needs a logic of its own. One cannot use logic to judge the same logic as wrong! We have assumed that there exists only one system of logic that works best. Until we find a better system of logic, it is a fallacy to judge that logic as wrong. But saying that the "logic" is not wrong does not mean saying that one cannot make mistakes. Mistakes are due to an individual's limit or flaw in applying logic, not due to logic itself. That is not to say that logic does not have its limit either. The limit of logic reflects limit of humans. But there is no better way to overcome that limit than logic itself. Anyway, that humility of the self-evident fact of fallibility is built into the scientific method. Scientific method, which is derived from rationalism is based on the premise that there is no absolute or final truth, and that any conclusion about reality is always tentative, subject to continual revision in light of further evidence. But one must not conclude that just because in certain instance one could predict the truth correctly by non-rational (intuition ,guess) means that means intuition is superior to rationalism as a means for seeeking truth. For example if a coin is tossed, an intuitionist may intutively guess that the coin will come heads up. A rationalist cannot predict the outcome on the basis of logic and science (It is incredibly complex calculation) If the coin does fall heads up, does it prove that intuition is superior to rationalism? Of course not. It is also mistaken to believe that rationalism can solve all problems in life, or prevent them. It cannot. The fact it cannot is because the truth in many situation in life is not always known in advance for one to make the right decision. Rationalism is limited by the knowledge or truth that is needed in making an informed decision to solve or prevent a problem. In an indeterminstic situation intuitive guesses and judgement is inevitable. And the intuition of rational person is not guaranteed to be right. So in those situations in life where there are unknowns and uncertainties, intuitive guesswork cannot be avoided. Rationalism is of no help. For example, rationalism cannot guarantee one will make the right choice in marriage or relationship. Rationalism cannot prevent one from making mistakes in life. Gamble in life cannot be totally averted through rationalism. Risk cannot be either. More generally speaking, from an utilitarian point of view, rationalism is no guarantee to material success in life. Rationalism is a principle based on logic and evidence. In an imperfect world, that is not always the sure route to material success. Just like honesty is not. Next, to many, rationalism means robbing one of the sense of beauty, romanticism, love, compassion , i.e leaves one heartless and devoid of emotions. This is a big myth. Rationalism stresses separating the head from the heart, not REPLACING heart with head. Certain things are intrinsically rooted in instinct, and thus beyond rationalism. Love, fear, altruism, conscience (sense of right and wrong), these are biologically rooted instincts. Instincts are not controllable or influenced by rationalism. Instincts are more or less rooted in our genes and manifested through the workings of the limbic system of our brain. Whereas rationalism results from the thought process determined by the cerebral cortex. So a rational person can feel an instinctive fear in certain environment, or can feel passionate love for certain person. What differentiates a rational person from a less or non rational person is the synaptic connectivities in their cerebral cortex, not in their limbic system. So when it comes to primal instincts controlled by limbic systems, for example self- preservation, the difference disappears. In a life threatening situation, like fight or flight situation, control is automaticaly taken over by the limbic system from the cerebral cortex, biological instinct of aggression may kick in, and at that point whatever one does may not not dictated by rationalism anymore. Taste is also instinctive. Rationalism has nothing to do with it. Although rationalism does not decide or control our tastes and emotions, it can however EXPLAIN (or at least try to through scientific method) the basis of such emotions and likes or dislikes. Rationalism cannot affect or control love. But rationalism can ceratinly help explain the biological (in both evolutionary and biochemical terms) origin of love, morality and other human values and attributes. The same can be said about all other instincts and emotions. So being rational does not by any means deprive of those instincts, tastes and emotions and values, because they are an integral part of being human, rational or not. A neurologist does not lose his brain in trying to understand the workings of the brain, nor does an evolutionary biologist ceases to be a loving mate or parent in trying to explain and understand the biological roots of love. Simply because we have no control on our biological instincts, whether we are rational or not. Another "reason" for viewing rationalism with cynical eyes by many is because it is believed by them that humanitarian acts should come from an emotional impulse, not from a rationalization process, which does not take the compassion factor in the decision of such acts. On first look, it may look like a noble view, putting heart before head. But as I pointed out, compassion, humanitarian acts all are derived from altruism, a biologically rooted instinct, so rationalism cannot affect it. Although rationalism can certainly manage altruism in a way that ensures optimum utilization of it. Impulsive altruistic acts do not always lead to the best results. Rationalism can help to channelize our altruistic instincts in the most optimal manner. At a very personal level, of course even a rationalist can (and often does) act out of an impulse in a humantarian act, since doing so is not contradicted by logic. Rationalism is truly applicable in forming opinions, judgements, learning the truth and solving problems, not to instincts, or impulses that are non-judgemental or non-intrusive. Lastly I will be remiss if I do not point out the challenge that rationalism is facing from the postmodernist thinking that seems to be gaining ground in recent years. Postmodernists are challenging that very golden product of rationalism, namely scientific method by insisting that scientific methoid is just one among many EQUALLY valid route to truth and deserves no special priviledged status. This is nothing but intellectual anarchism. Postmodernists are nothing but armchair social scientists that have fallen much behind modern scientific paradigms and are threatened by the scientific approach that social science is adopting (rather being forced to adopt). They are seeing with horror one after another social discipline is giving ground to the exact sciences. Not being able to face upto the challenege of the sciences some of them have chosenout of intellectual laziness, the treacherous art of deconstruction and misapplying it to scientific method. So rationalism now faces challenges from two fronts, religious dogma (which medieval Europe successfully met during the rennaissance), and postmodernism, which is a new challenge that needs to be met. So the need to emphasize rationalism is more now than ever. 9b=== Reflections on Rationalism - II In my earlier essay [Rationalism - It's Meaning and Implications] on the occasion of last year's rationalist day I attempted a definition and explanation of rationalism. I wish to continue on further elaboration and clarification of rationalism, particularly the relationship of rationalism with idealism and personal faith. As I mentioned earlier that rationalism as a philosophy inevitably leads to scientific method, because scientific method is based on logic and evidence, two necessary element of rationalism. Scientific method (Or simply Science) is nothing but applied rationalism. Consequently any idea or view that contradicts science or logic cannot be consistent with rationalism. Having said that I must emphasize that any personal faith or ideology which is not supported by logic and evidence but which nevertheless does not necessarily contradict logic or evidence cannot be considered inconsistent with rationalism. It is important to understand fully the implications of the previous statement. Rationalism does not disallow personal beliefs and ideologies that are not supported by logic or evidence. Its just that those beliefs and ideologies cannot be considered to be necessary elements of rationalism. For example belief in the existence of alien life is neither supported by logic nor evidence but does not contradict logic or evidence either. Thus scientists can be divided in two camps on the belief in alien life with neither camp violating rationalism. It is not against rationalism to hold a personal belief unsupported by logic or evidence (but not contradicting it). What is against rationalism is to assert such belief as a true statement (proposition in the jargon of logic). In other words a rationalist can hold a personal belief but allowing for the possibility of his/her being wrong, thus refraining from asserting the belief as a proposition (Again to it must be reemphasized that a rationalist belief should not contradict logic or evidence). That is what distinguishes a rationalists' belief from that of a dogmatist. A dogmatist asserts his/her belief as absolute truth. As a trivial example, one can be rationalist and for some reason believe that he/she will die at age 82. But as a rationalist he will be well aware of the fact that his belief can be wrong and that there is no logic or evidence behind such a belief. Usually the reason for beliefs unsupported by logic and evidence is gut instinct, intuitions etc, something that all humans (rationalist or not) are subject to, due to biological evolution. For example a person may instinctively feel scared by the presence of some people in certain neighbourhood (The fear translates into a belief that those people will harm him). A woman may feel threatened by some man, in both cases there being no conclusive evidence or logic to justify that fear. Someone might feel scared walking in a graveyard alone at night. But all such fear will still not be inconsistent with rationalism as fear is an instinct, instincts are biologically hardwired in the primitive part of the brain, not generated by the thinking part of the brain ( cortex). Rationalism is a result of brain's cognitive process, although whether a person's brain will generate rational thinking or not may in part be genetically hardwired. What characterizes a rationalist is that he/she can reflect on him/ herself from a third person perspective and recognize his/ her belief as not being a truth statement (proposition), but only a belief due to personal reasons and consciously aware of the possibility of his beliefs being wrong. The same is true in forming judgmental opinions of others. If any such judgment is not conclusively supported by sound logic (people often justify their opinion of others based with logic that contains fallacies in it) then a rationalist will only take a tentative opinion of others, if at all he/she has to. This may sound obvious but it is surprising to see how many people forming opinions not based on sound logic about others with smug conviction about their being right about it. Even some "freethinkers" have been seen to jump to a conclusion about someone using flawed logic. For example when a person A says " B says that X is true", it will be a fallacy for C to conclude that A is implying that X is true. It only means that A is saying that B is implying that X is true. It also does not mean that A is implying that X is true in order to offer it as evidence that Y is true. Such fallacious opinions are not uncommon among freethinkers as well. As I mentioned it What about a belief in God and soul? The statement "One will die at 82" is a proposition, a statement that is unambiguously true or false. There is nothing undefined or ill-defined in that belief. In the case of a belief in God or Soul it is a bit more tricky. The question is whether belief in God or Soul contradicts logic or evidence. It depends on how one defines God or Soul. These words have defied a unanimous, logical, objective definitions. Many definitions end up in self-contradictions. In some definitions such a belief does contradict logic and/or evidence (as in most religions), in others they don't (Almost invariably in these cases the definitions reduce to labeling some existing set of notions, no new objective reality is discovered). One can define God in an abstract sense as the first cause of the laws of physics and then hold the belief that such a first cause exists, or one can hold a belief that there is no first cause of the laws of physics, the laws of physics are the very cause of everything (universe). Both view would be consistent with rationalism. How about belief in paranormal, UFOs, apparitions etc? Again it is not against rationalism to admit the possibility that these phenomena might be real, that these are not mere illusions of the mind, but are unexplainable events. It is also not against rationalism to believe that these are illusions of the mind or are just hoaxes. But to assert one view or the other as absolute truth or fact, and that personal testimonies provide an evidence for asserting them as truth or fact is contrary to rationalism. As an example I wish to refer to a debate in Mukto-Mona forum on paranormal phenomena where Ali Sina suggested his personal testimony as evidence for the existence of paranormal [Check Debate on Rationalism in MM] . While it is perfectly consistent with rationalism to hold personal belief in the existence of paranormal due to personal testimony, it is certainly against rational thinking to out the personal testimony as an evidence for the existence of paranormal phenomena. On the other extreme it is also against rationalism to assert as truth that these personal testimonies are hoaxes, fraud or illusions. Another example is UFO. Ufologists cite the sheer volume of personal testimonies (many of which are from credible people) as conclusive evidence of visitation of aliens. Whereas Physicist Michio Kaku only admits the possibility that UFO sightings CAN POSSIBLY be due to aliens. There is a clear difference. Now let me focus on ideology and morality vs. rationalism. It should be clear that science and rationalism does not have any inherent value judgment in them. There is no normative element in rationalism. Ideological beliefs are by nature value laden. Certain ideological social views are not objective statement of facts, so are not dictated by rationalism. Examples of such ideologies are views on homosexual issues (like gay marriage), abortion rights, communism versus capitalism (in the sense of economic systems) etc. On many issues on morality and ethics, one cannot take a rational stand without the help of some additional moral axioms. In logic one draws a conclusion using valid rules of inferences starting from one or more premises( axioms). So to form a rational conclusion on an issue of morality one has to rely on some axiom or premise. An example of a premise may be to adopt "it is immoral to kill an innocent life" as a moral axiom. Is the conclusion " abortion is immoral" then rational? If life is understood as defined in biology then it certainly is. If life is redefined as a human being after birth then it is not a rational conclusion. So the problem reduces to unambiguously defining "Life" in the axiom " it is immoral to kill an innocent life", to decide if the conclusion is valid or not. Although science defines life unambiguously, that definition will not be acceptable to those who have adopted an a priori stand that abortion is not immoral, as that definition will contradict their ideological stand. At least we can see that taking either position on abortion is consistent with rationalism. But it will be inconsistent with rationalism to adopt one definition of life in one context and another definition in another context. That will be a fallacy of equivocation, nd rationalism is inconsistent with logical fallacies. In the case of abortion we saw that because of the ambiguity of the word "Life", it is not possible to assign a rational status on a stand on abortion. But in cases where a moral axiom is expressed in unambiguous terms and is universally accepted as an axiom, then it is possible to decisively judge if a conclusion based on the axiom is rational or not. 10======= The Abortion Controversy - A Rational Approach (Published in http://groups.yahoo.com/group/mukto-mona/message/36867 and http://groups.yahoo.com/group/uttorshuri/message/597) PRELUDE: This is an attempt to debate rationally what is really an issue that generates strong emotion, which makes it difficult if not impossible to turn it into a purely rational debate. Nevertheless I will attempt to engage in a logical approach to the abortion issue. I must issue a caveat for those who have taken a strong position one way or the other and will only repeat their own lines no matter what point or counterpoint is offered, they may very well skip this thread, because at the end of the day they will find that they have wasted their time, becaue arguments based on emotion do not count in logic. If my discussion appears to be tilting towards one side more, that has to be viewed as a consequence of the logic itself, since rationalism doesn't guarantee that both sides of the argument will be equally valid. Logical reasoning should not be value laden. Axioms of logic can reflect certain value judgement, but by definition axioms are such that they are accepted as true by majority consensus. Ethical debate on an issue can be rationalized based on ethical/moral axioms. Once moral axioms are adopted then any moral judgement can be analyzed in terms of those moral axioms to decide if it is valid(i.e consistent with the axioms) or not. In my discussion I will not try to take any absolute position based on any religious or sheer personal belief. My approach will be more like arguing that since we (i.e society) accept moral axiom "A", then argument "B" is invalid, since it is inconsistent with axiom "A", or that if we accept ethical axiom "A" then argument "C" is valid, etc. Any value judgment apparent in my discussions also should be seen as reflecting the widely accepted moral axioms. My analysis will primarily be focussed on pointing out the flaws (as judged in terms of the widely accepted ethical axioms) in the argument commonly offered in abortion debate axioms. The abortion issue has two unrelated aspects that are subject to debate and often get mixed up. One is the bioethical question as to whether the ACT of abortion should be considered unethical and the other is the political question of whether the right to decide the life and death of the fetus completely belongs to the mother, i.e the father cannot have any say on that. These two questions are unrelated and it is logically possible to take any combination of stands on these two questions. I will follow the widely circulated terminology and refer to those who are morally opposed to the act of abortion as pro-life and those who are not as pro-choice. In the context of the second aspect (right of abortion decision), I will refer to those who argue that it is the mother's sole right to decide abortion as pro-mother, and those who believe it should be a joint rights of the father and mother as pro-parent, although these are not offcially used terminologies, I willuse them just as shorthands to dintinguish the two positions. Here "father" and "mother" are used in the biological sense, they need not be legally wedded to each other. The first issue is gender neutral and is a question whose answer is bedevilled by the problem of differing views of what life is and differing views on the ethicality of ending life. The first problem can be resolved objectively with a knowledge of biology, specially molecular genetics, neuroscience and embryology. But even such objective resolution may not be acceptable to those whom it will not favour in such an emotionally polarized issue as abortion. The second problem of the ethicality of ending life is harder to resolve but even here in principle an objective answer is possible by evolutionary biology by judging the best odds for the survival of species and gene propagation in such a choice. After all ethics and morality are products of evolution. But again such resolution will not be acceptable to the mother for sure who has decided to undergo abortion, due to the inherent biological instinct of self- preservation(The selfish gene paradigm). In deciding on an abortion, the mother is putting more value on her own life than that of the embryo. The second aspect of the abortion issue, being an adversarial one between genders, any logical resolution of the question may not be equally acceptable to both genders. Only if rationality is placed above emotion and gender interest, can the solution, if any, be agreed upon in principle (But may not be agreeable though) by both. I will try to address both the aspects rationally. In my discussion of the first aspect, I may seem to be defending a pro-life stand, but in fact my arguments do not reflect an apriori stand, but only serve to emphasize that to be consistent with reason and with the values and principles that are widely accepted, the common pro-choice arguments provided in defense of abortion can be responded with more defensible counter arguments. In my discussion on the second aspect regarding the right to decide abortion, I want to issue a the clarification: IT WILL BE ASSUMED THAT THE PREGNANCY DID NOT RESULT FROM RAPE, BUT FROM A CONSENTUAL ACT OF LOVE. I must point out that arguments do not have gender. They should be judged on their own merit, not by the gender of arguer. I also should point out that any pro-life position (by men or women) does not necessarily mean anti-woman or lack of sensitivity toward woman, or mean a lack of understanding about the woman's feelings, as is often alleged in the abortion debate. It is this very spin on other' s views that complicate abortion debates with extra baggage to handle. Also it would be wrong (And sexist too) to dismiss a pro- life view of a male as anti-women but not the pro-life view of a woman. "Arguments have no gender" is a figurative way of saying that the gender of those making an argument has no relevance. The arguments against abortion by pro-life women are no different from those of pro-life men, just as it is in case of pro-choice men and women. Arguments are right or wrong due to their own merit, not due to the gender of the arguer. But gender has nothing to do in abortion debate. Often It is forced to be about gender just to deflect the logic. If it was about gender then men and women would have been divided on the abortion issue. But they are not. The ethics of killing fetus has nothing to do with gender. The fetus can be a male or female, an abortion decision can be made by the woman, or forced on her by a man. A pro-life view should not be dismissed as anti-woman. No one is opposed to abortion just because it is the woman who aborts. A pro-life view comes from a principled opposition to taking away the life of a fetus(male or female). If men could conceive, a pro-life advocate would still be opposed to men aborting the fetus. The ethical question or the arguments do not depend on the genders involved in all these possible situations. Mother Terresa was against abortion, and quite a vocal opponent too. But none characterized her as lacking feelings and sensitivity? Many pro-life men are vocal advocates of equal rights for gender and against gender discrimination. Many feminists women are also pro-life. So there cannot be any room for stereotyping based on the views expressed in abortion debate. To reinforce this clarification, let me present some quotes. As Jane Abraham, President of Susan B Anthony List says: "Poll after poll shows women are more pro-life than pro-abortion." Here's some more : 1. There is an organization called "feminists" for life founded in 1972. Look at their site at: http://www.feminsistforlife.org their mission statement is at : http://www.feministsforlife.org/who/index.htm also read the article by Serrin Foster, President of Feminists for Life at: http://www.feministsforlife.org/hot_topics/commonw.htm 2. There is an organization called "National Women's Coalition for Life". It is 1.5 million member organization, representing diverse cross section of women. Togther they carry with the knowledge, experience of all the problems that are mentioned in abortion debate. Their mision statement can be seen at: http://www.sandwich.net/sehlat/lifelink/ffl/plgroups.html 4. Pro-life Emmy Winning Actress Patricia Heaton, honorory chair of FFL says that "Abortion is a reflection that society has failed women." 5. Jane Roe (Norma McCorvey) of the famous "Roe vs. Wade" ruling that legalized abortion in US turned pro-life. In fact she had filed a motion in federal court to overturn the 1973 decision. 6. Susan B Anthony the early feminist pioneer called abortion child murder. She further said: "Guilty? Yes. No matter what the motive, love of ease, or a desire to save from suffering the unborn innocent, the woman is awfully guilty who commits the deed. It will burden her conscience in life, it will burden her soul in death; But oh, thrice guilty is he who drove her to the desperation which impelled her to the crime!" 7. "Abortion is the ultimate exploitation of women." - Alice Paul, feminist, author of the Equal Rights Amendment 8. "When we consider that women are treated as property, it is degrading to women that we should treat our children as property to dispose of as we see fit." Elizabeth Cady Stanton, feminist, 1873 I quoted all these not to defend pro-life stand, as I am committed on a rational stand, but to reinforce the fact that pro-life stand is not divided on gender lines. And that it will clearly be a sexist view to imply that only pro-life men are insensitive toward pregnant women's problem, not the pro-life women. Also pro-life/choice stand is not divided on political/religious line either, democrats are also pro-life(http://www.democratsforlife.org/), not just the replublicans. So it would be unfair to dismiss any pro-life stand as rightwing/bigotted. An atheist can be pro-choice too as the sense of morality is primarily dictated by biological instincts, not by belief in God necessarily, belief in God itself being rooted in biological instinct. With that prelude, let me now move on to the core of the abortion debate. In dealing with the first aspect of the abortion debate we must first resolve two questions, because teh answers to these two questions lie at the heart of the abortion debate. The two questions are: (1) Can the embryo/fetus be considered as life? (2) Is destroying life unethical? All the knowledge from biology, genetics and embryology in particular lead us to answer in the affirmative for (1). To a biologist or those familiar with the facts of biology such question as to where/when life starts is not an issue. The formation of life starts at conception, the moment sperm and ovum combine to form a zygote. A zygote is the earliest stage of any human life. It has all the basic criteria of a living being. All the criteria of life (specially genetic code, ability to self-replicate, metabolism etc) are present in the zygote. We all were zygote at one time. But even if all humans were zygotes at one time, not all zygotes end up as humans. Zygotes evolve into blastocysts through cell division. The blastocyst then journeys down the Fallopian Tube and into the Uterus and successfully attaches(implants) itself on the uteral wall through the placenta. But this process of implantation is a hit or miss thing. Sometimes it fails to implant itself and is flushed out of the uterus and no human is ever formed. But once it succeeds in implanting itself the blastocyst developes very rapidly into a human being, who can live to be ninety years old. So it is accurate to say that a human life really starts as an embryo ( implanted blastocyst). In fact since 1965, the American College of Obstetrics and Gynecology has held that "Conception is the implantation of the fertilized ovum. I will be freely using the terms embryo and fetus in the discusions not drawing the technical difference between them (embryo<8 weeks, fetus>8 weeks) as that does not really matter in the argument of the discussions. A common criticism is that if zygote or embryo is considered life then why not human cell culture, sperm or egg? Why doesn't anyone consider it killing a life when a sperm or egg is destroyed? Well, a cell does not become human naturally. Neither does a sperm or egg. Only a zygote (or more precisely an implanted blastocyst or embryo), which is a product of the cooperative action of a man and a woman, naturally evolves into a human. An zygote does not require any further action for it to become human. There is no disagreement in biology on the fact that a fetus meets all the criteria of life. It is not a matter of opinion or taste, but scientific fact. In fact French geneticist Jermoe L. LeJeune, testified before a Senate Subcommittee, saying this: "To accept the fact that after fertilization has taken place a new human has come into being is no longer a matter of taste or opinion. The human nature of the human being from conception to old age is not a metaphysical contention, it is plain experimental evidence." It is not without a good reason that billions of Chinese count the age of a human from the time of conception, not from birth. Humanity also overwhelmingly agrees to an affirmative answer to (2), with some exceptions. This agreement is also a biologically rooted one, as destryoing life is anti-evolutionary. The exceptions where destroying a life is acceptable is when it is determined that the particular life in question itself is harmful for society/humanity. Let me digress a bit on the value of life. The religious right has hijacked the issue on pure religious grounds. But there is nothing religious (or exclusively religious) about the value of life. It is a biological fact that fetus has life, and a scientific fact that life symbolizes the greatest depth of information. It is a fact that evolution has programmed human mind to value life because life has the highest information content. Information is the most precious commodity for humans. A human genome has the information that reflects 3 billion years of accumulated history of success in surviving through trial and error. It takes the equivalent of 30 volumes of Encylopedia Brittania to write out the entire human genome sequence in paper. The genome of a fetus contains millions of years of evolutionary track record of successful mutation and natural selection of both of its parents which it will have eventually passed on to its offspring, preserving the track record of human evolution. It is the fact of Molecular Biology, not the irrational notions of God, soul etc which should really make one pause and reflect on the value of life. So if we accept yes as the answer to both the two questions above then the abortion debate boils down to settling whether an act of abortion satisfies the criteria of exception. Some accept yes to (1) but not to (2) by trying to distinguish between "Life" and a "person". They are morally opposed to killing a person, but not life, if the form of life is not a person. This is a semantic jugglery to defend their apriori stand on abortion in a post hoc fashion. Saying that a person is worth preserving but not the embryo is like saying that a plant is valuable but not the seed (Which produces the plant), so one can destroy seeds at will. It seems logically strange to value an object, but not the source of that object, without which the object would not have come about in the first place. Moreover there is a continuity from embryo to person. There is as much continuity from an embryo to a neonate as there is from a neonate to a ninety year old human. So this arbitrary drawing of distinction between an embryo and a person in deciding the ethicality of abortion is a convenient personal expedient to justify post hoc one's personal apriori stand on abortion. Certainly biology, which ultimately arbitrates morality, does not not distinguish between an embryo and a post-partum human. It is interesting to note that to one who decides to abort, an embryo is not life, but to one who wants the child, embryo is very much a life. But an embryo IS life, regardless of whether it is aborted or nurtured to parturition. Besides it is highly debatable and is not subject to scientific criteria when to assign "personhood" to life. Personhood is a matter of perception and definition, and thus cannot be used to determine the ethicality of abortion, which carries with it the important implication of ending a potential future life. Just like people cannot use their own definition of personhood to justify killing a autistic child, patient of severe alzheimer disease etc. Using one's biased definition as a post hoc justification for abortion or simliar act that affects other's lives is nothing but moral relativism misapplied. But more importantly, "when" life starts or when personhood can be assigned to life is irrelevant in determining the morality of an issue. Morality should depend on facts themselves, not on definition or perception of words. Definitions cannot determine morality, only factual consequences can. Definitions can change, facts/factual consequences cannot. So morality should be tied to facts and consequences, not to definitions of words. So even if people can differ as to when life starts, no one can disgree on the facts that (1) a fetus has all the vital signs of life, (2) that it will eventually develop into a full human, and (3) that aborting a fetus has the factual consequence of ending the potential future of the human that the fetus would have grown into. It will be a trusim to say that if the fetus of the reader of this post was destroyed, then reader would not be reading this post. Like it is said: "It's easy to be pro- choice when you're not the one being killed." This may sound like a emotional soundbite, but it does capture the importance of valuing the life of a fetus. We often thank our lucky stars for being saved from inevitable death by some life saving act of intervention by someone (for example being saved from drowning, resuscitation etc). Now why should we not feel thankful if we found out that we were spared from am impending act of abortion by some intervention? Just because we could not actually consciously experience the act of intervention of in this case, we should not feel lucky and thankful? By what logic? In fact killing a fetus by someone else is deemed as murder by the pregnant mother if she desires the child. Killing fetus by another is also a legally punishable as murder as the case of Scott Peterson being convicted for killing the fetus of his wife. It is also pertinent to state that that (female)feticide is banned in India. Sometimes pro-choice advocates contend that a fetus cannot have right to life like a person because a fetus does not have the ability to exercize right, a fetus has no free will. Again, the point is that a if right can only apply when a right can be exercized then an infant also has no right and thus cannot have right to live by this logic. But that is never accepted. The same can be said about an unconscious person, or even a sleeping person. On the surface that may seem like a farfetched analogy but it is not. A sleeping person will regain his/ her ability of exercize rights in matter of hours whereas a fetus will attain it in matter of years. There is no apriori objectivity in saying that ending the life when the abilty to exercize right is years away is ethical but is not if it is hours away. That will be a totally arbitrary and expedient criterion. In abortion context the "right" of the fetus is irrelevant, the relevant question is that of the value of the life of the fetus. Some pro-choicer argue that the "interests" of a potential human being should never outweigh those of an actual thinking, feeling person. But that is really twisting the issue. The issue is not a symmetrical one of the conflict of INTEREST of the fetus with the INTEREST of the mother, but the assymmetrical one of the conflict of LIFE of the potential human (fetus) with the POTENTIAL HEALTH RISK/INCONVENIENCE of the mother. The view that the life of the fetus is not worth the risk/inconvenience of the mother is that of those pro-choicers, not of the majority of humanity. Some argue that abortion should be ethical up to the 15th week of pregnancy, because that is when the spinal cord and brain become fully active in the fetus and so only after that can it become the right to child's life issue. There is an ethical and logical dilemma in this position. Setting the criterion to draw the line of ethicality in killing a fetus to be a fully formed spinal cord/ brain as the is a flawed one. Aside from the fact that there is no magic threshold for the nervous system from 14th to 15th week, it is still a continuous transition, but first of all, the neurons, the main player of the brain form and multiply continuously througout the gestation. Secondly if one sets the criterai of ethicality of killing based on the ability to feel the pain of killing (via the nervous system) then for consistency by that criteria it would be ethical to kill a person by painlessly overdosing them with anasthetic (Or any other means of euthanasia). So the 15 week threshold is only a convenient one for someone to plan an abortion ahead and justify it by doing it before the 15th week. It is not a meaningful ethical rationalization at all. If it is 100% unethical to abort on the 16th week, it cannot be 0% unethical on the 14th week, because there is a gradual evolution (ontogeny) of the embryo. An ethical decision should be less conditional. A utilitarian pro-choice argument that is often offered is that the fetus is that a fetus is not a functioning member of society and actively contributing to it like a fully grown human is. That is also not a convincing one. A healthy infant also hardly contributes actively to society and the world. By that the same logic of utilitarianism, an old and sick person does not contribute to the society and may even become a serious liability for his or her spouse or son or daughter. But humanity does not view killing such persons as being ethically acceptable, although killing such persons are not anti-evolutionary either. Also the analogy of sleeping person may be invoked here too. A fetus will contribute to society in matter of years vs. hours for a sleeping person, an arbitrary distinction. Another pro-abortion argument is often made by citing women's financial hardship. We are excluding the case of rape here, only focussing on pregnancy due to consentual act of love. If we agree that abortion is taking away a life, then financial hardship cannot morally exculpate one from the act of ending a life. If women cannot avail of contraception resources, that is no excuse, she can ask the man to take male contraceptive measures, which are cheap and easily available. She can refuse to have any intimate relationship if the man refuses to use them. Another common argument of pro-choice advocates is that the woman has to go through complications and travails of pregnancy, sometimes risking her life, so she has the right to choose what she thinks is best for her. Again, assuming the premise that ending life is considered ethically unacceptable, this misery clause does not justify making an exception in this case, particularly in the case of unintended pregnancy, because such pregnancy could have been avoided by taking appropriate birth control measures. Engaging in act of love out of impulse without taking the necessary precaution and then killing the fetus after pregnancy just to relieve oneself of all the pains and tribulations of pregnancy or due to the anticipated hardship of taking care of the child is an easy but irresponsible way of solving one's personal problem. This can be no more justified than the killing by drowning of two babies by their mother Susan Smith, as the children appeared to be liabilities and getting in the way of her relationship with her boyfriend. She chose an easy way out of her problems by killing her babies instead of acting responsibly. The responsible way to solve is by taking the steps to prevent conception,or to undertake the responsibilty of rearing the child by making whatever sacrifice necessary. Moreover if abortion can be justified by citing such hardship clauses, then that can also be applied to the case of spouse/son/ daughter of a seriously ill person who may argue that he/she is suffering immensely in taking care of the ill soul and hence has the moral right to take the old sick person's life to bring an end to his or her own suffering,and that no one should have any moral say on his or her decision. So the case of justifying abortion with the utilitarian/hardship argument is no more convincing for taking life in all these other cases, if we value life using such an utilitarian point of view. There is essentially no difference. But the latter is ethically unacceptable by widely accepted values and principles. So for consistency ethicality cannot be decided by a utilitarian argument in abortion case only. That would be a personal expediency to justify an end. Another common argument to justify legalizing abortion is that otherwise women will resort to unsafe abortion methods, citing statistics. Once again if we agree that abortion IS taking away of a (human) life, then the ethicality of remains the lingering issue. It amounts to saying that abortion should be made legal because then the life of a fetus can be taken away without any risk to the mother. In other words the life of the fetus is not considered worth the risk that a mother may face during childbirth. Apart from that there is a problem in citing statistical reference for making an ethical judgment. A statistical data is irrelevant in an ethical question like ending a life. Second, the statistics itself is subject to controversy. The claim that there were many abortion related deaths prior to 1973 than after has been challenged. Dr. Bernard Nathanson who was one of the original leaders of the American pro-abortion movement and co-founder of N.A.R.A.L. (National Abortion Rights Action League), and who has since become pro-life admitted that he and other abortion rights activists intentionally fabricated the number of women who allegedly died as a result of illegal abortions. Yes, Dr. Nathanson was a liar, as he himslef admitted, but I am not using his lies to make any point here, but pointing out his confession of having lied about the numbers of deaths due to illegal abortions. This is borne out by the U.S. Bureau of Vital Statistics,according to which there were a mere 39 women who died from illegal abortions in 1972, the year before abortion was legalized, not thousands as the abortion right activists had claimed. Another point is made that what is true in one society/culture may not be true in another, due to the social reality being different in the two societies (for example US vs. India). Such pro-choice advocates label a pro-life stand as being insensitive to the needs and plight of the pregnant women unique to some societies. This is an example of cultural relativism. But the ethicality of ending life cannot be culturally relative. Cultural/moral relativism can only make sense for non- universal (i.e relative) issues, where the subjectivity of the moral value does not lead to adverse factual consequences. A good example is the issue of whether informing the sex of a fetus to the parent is ethical or not, as is sometimes raised. That is truly a relative moral issue. Because knowledge of the sex of a fetus in itself is never unethical in a absolute sense, like ending a life is, becauuse a knowledge is never anti- evolutionary, like ending a life is. So one is free to think if such knowledge should be immoral (illegal to be precise) in one context and moral (legal) in another. Because such definitions do not legitimize an act that is unethical in a self-evident and universal sense (like taking away a life). Anyway the important point is that in unplanned pregnancy resulting from consentual act of love, be it in or out of wedlock, pregnancy could have been prevented by taking necessary measures. It is not proper to make a post hoc rationalization of such an important ethical decision as ending the life of a fetus. Point can be made that acting preemptively is the moral imperative here. A defensive argument for abortion citing the problems of social attitude toward childbirth from unwanted pregnancy(social stigma, job discrimination etc), amounts to adopting a defeatist attitude towards such evil social attitudes and customs and resigning to it, where in fact it should be questioning and challenging them, to stand up to them. Aborting a fetus to avoid social disgrace amounts to condoning and perpetuating those very social evils that the abortion is trying to avert. Its like instead of condemning rape or rapist, one starts advocating the right of parents to force their daughters to wear veils (as would be the case in Muslim societies) to avoid getting raped, which amounts to putting the burden on the victim to avoid rape, not on the perpetrator. Rather the moral imperative should be to strive against such social discrimination, create awareness about the wrongness of such attitude, and to create awareness that single parenthood is not wrong, create lobbies and organizations to provide legal protection to victims of such discrimination, rather than just advocate the right to abort a fetus, effectively putting the burden of averting the consequences such social evils on the fetus by killing it. Moreover, to justify abortion in this context implies that the potential life of the fetus is dispensable enough to end it in order to just prevent social disgrace of the mother, or to prevent the mother from not getting a job etc. Abortion in this context thus really amounts to committing an ethically questionable act of ending of a life to AVERT, NOT SOLVE those social evils. The issue of the ethicality of ending a future life or abortion right cannot be contingent on the presence of social evils. As an example, we do not focus on the right of poor parents to rob or steal or justify it so they can pay the dowry for their daughters' marriage to prevent their daugher from being tortured by her in laws (and husband) for dowry, which is a realistic scenario in India and Bangladesh for example. Many women face beating by husbands for not persuading her parents to pay up dowry. Some clever parent may start a "right to steal/rob" movement citing the plight of daughters under pressure from in laws and husbands for dowry. One can then retort to an opponent of such rights by the same argument we are seeing here, you are being insensitive to the daughter's plights, feelings etc. But this is not the case in reality nor is that socially accepted. So by the same token, it does not make sense to make abortion a women rights issue just for solving anticipated social problems of pregnant women. It basically boils down to the question, does the end justify any means? The means here meaning ending a future life in the making, and the end being to avoid a possible hardship. If ending the life of a fetus was not ethically questionable we would not be debating.The ethicality of ending a life is not contingent on the presence or absence of other social evils. We cannot do much to reddress many social evils. We cannot do much to end poverty. But that does not mean we should not be morally against theft or defend theft as a means of avoiding financial hardship. We cannot do much to end the problems of pregnant women in India fpr example. But that does not mean we cannot question the ethics of killing a future life, specially when we do know that conception in many cases is possible to prevent, and abortion in those cases is unjustified and tantamount to trivializing fetal life. At least there needs to be an acknowledgement by all that there is an ethical dilemma in abortion, it will be disingenuous to pretent there is no ethical dilemma in abortion. Another point that can be made is that there are alternatives to abortion to solve these problems of unwanted pregnancies measures like orphanage or adoption. The demand for the number of adoptions globally is probably not less than the number of abortions. And it should not matter that the parents seeking adoption are from a different country or culture. For a pregnant mother who does not desire to have her child it should hardly matter who adopt their child. It should not matter to the fetus either. Ask any grown up adopted child, would they rather been aborted by their mother than adopted by a foreign couple? There are many cases of an adopted child, who was a potential target of abortion, growing up to be a fruiful member of society. We preach the golden rule of giving the benefit of the doubt. If there is the slighetst doubt that whether an unwanted fetus will grow up to be a fruitful member of the society then the benefit of the doubt means giving the fetus a chance to live. Adoption is a wordlwide demand. In this age when the world is a village it should be no problem to arrange adoption on a global cross cultural, cross national basis. In fact there is so much demand for adoption that it has even been suggested that it is lucrative area for private enterprise, just like mail order bride has become. And certainly a better population control strategies should be adopted as has been suggested. The only situation that deserves special consideration is the rare case of tubal or ectopic pregnancy, where the life of both mother and fetus are at risk and abortion can help to save the life of one (the mother in this case). Self preservation is the abiding principle of biology, so at least the mother's wish to abort to save herself in such cases is consistent with biological imperative So there is less or no ethical dilemma in such cases. Now let me address the second aspect of abortion relating to who has the fetal right and thus the right to make the abortion decision. I am assuming this to mean the right of the mother vs. the father of the fetus. My points do not apply when it is meant as right of the mother vs. the state or the society. It is not fair to say without qualification that abortion is ONLY a woman's right to choose. This also lumps the case of a rape by a stranger on the same footing with consentual act of love between two lovers having mutual feeling. Pregnancy can occur in both cases, but obviously the situation that led to it are very different. Its only fair in case of rape. A woman cannot conceive without a man and in a pregnancy not resulting from rape they both have equal responsibilty. Again as a reminder, all the discussion that follows it will be assumed that the pregnancy occured due to a consentual act of love. The common ground for advocating abortion as women's right issue is that it is the woman who has to go through the complication and travails of pregnancy. The travails of a pregnancy is built in nature and its not a pain that one is voluntarily taking over from another. A natural event cannot entitle one to a greater right just by that fact alone. This becomes a human rights issue (or an equal/ proportional rights issue). One entity's ( gender,race etc) right cannot be at the cost of another's. If hypothetically lets say that conception could occur in both female and male and could be chosen by some means and then if a woman graciously agreed to volunteer to do it then she would have by that very act deserved a higher rights over man or conversely the man would be deemed to have relinquished his share of rights by not volunteering.Granted, the woman goes though the travails during pregnancy. But a woman's travail's should not disqualify a man' s right. A person can be disqualified from rights only by his/her own wrongful act or conduct. "A" cannot lose his/ her rights due to "B"' s hardship. "A" can lose "A"'s rights due to "A"s own irresponsibility or misconduct. Also person "A"'s right cannot be curtailed or denied because nature happens to endow "B" with certain biological characteristics. B's right cannot be at the expense of that of A. In the present context, denying a man's share of ownership of the fetus because nature happens to place the fetus in the women's womb is nothing but gender discrimination(reverse) in disguise. It is also contended often by pro-choice advocates that a fetus is part of a woman's body, and hence she should have rights on the fetus to decide what she can do with it as her body part, no one else should have any say as to what she can do with her body. The counterpoint to this is: A fetus is certainly not an organ or body part of the woman. Of course no one can have right over anther's body. But an embryo is not part of her body like her other organs are. A fetus is rather UNLIKE all other body parts of the mother. The only fact that we know for certain and is relevant here is that unlike all the other body parts, the fetus contains genes (in the chromosomes) from both the father and mother. Unlike all the other body parts, the fetus requires the joint participation of both the mother and father for its creation(birth). A fetus is not a body part but a sovereign body of another human in the making. Unlike all the body parts, which are permanent part of her body, the fetus will leave the mother's body to become a separate human, carrying the genes of both the parents. The reasoning that the woman should be the sole owner of the fetus becasue it resides in her body is a post hoc (after the fact) reasoning. Ownership has to be an apriori principled decision, not based on a post hoc observation. Doesn't the mother (and the father) agree(take for granted rather) that a child AFTER birth belongs to both parents?. That is certainly not because of the factual observation that the child is no longer inside her body, rather because of a principled understanding of the fact that the child is the fruit of a joint effort by both the parents. That principled agreement should hold regardless of whether the child is inside or outside the body of the mother. Saying that a fetus belongs to mother only would be exploiting a biological advantage of the woman, not a principled statement. In determininig whose sole right it should be to take a decision of such magnitude as to end or save the life of the fetus, one should ask what is more relevant, the subjective definition of fetus as a body part of the women, or the objective fact that the fetus is made from the most vital ingredient of life, the gene from both parents etc? The most basic urge of all life forms is preserving and propagating the gene. It is a biological imperative. So it is biologically fair to factor in the the sentiment of the father also, whose gene the fetus is carrying as well. We can cite another example to illustrate the problem of the reasoning that the woman should be the sole owner of the fetus because it resides in her body. Can a surrogate mother bearing the fetus of a test tube baby on behalf of a couple suddenly claim ownership of the fetus and decide to abort it, saying it is part of her body, not the couple's? What logic will be invoked then? So beyond that convenient definition the fact that should not be missed is that a fetus is also the offspring or the sexual product of the man and the woman temporarily attached to the womb of a woman, during the first nine months of its life. A fetus is not something that a woman acquires from birth but is an entity that was created by a joint collaboration, so to speak between a male and a female and hence it cannot be the sole property of one or the other. Any common sense law says that anyone who is involved (In whatever way, directly or indirectly) in an activity/project, acquires rights on it proportional to his/her contribution to such an activity/ project. Just because the embryo physically resides in the mother's body cannot entitle her to a full ownership. Take an analogy. If "A" and "B" jointly bought an article for use by both, then even if the article (TV. etc anything) stays in "A"'s room, it still is a joint property and "A" cannot lay full claim on it. Only a property that anyone aquires solely on their own gets full ownership. One may argue that if the TV becomes a hazard for A, then A has the right to dispose of the TV. But if the hazards are well known in advance, the agreement to keep the TV in A's room should have already factored in the hazards. So it still does not entitle A to a unilateral action. Only when a woman chooses to become pregnant by insemination through sperms purchased or donated through a sperm bank, then she has total ownership of the embryo. And she can do whatever she chooses to with it. The sperm donors effectively relinquished their rights on their sperm by donating/ selling it to the sperm bank. One can still call a fetus a body part of the women if they insist as long as the definition is not used to make an ethical decision on the fate of the fetus or establising a sole right on the fetus. Often pro-choice advocates argue that it is the mother who sacrifices and nourishes the fetus, so a man cannot have any say on abortion of the fetus. If pro-choice advocates argue that the fetus is the sole ownership of the mother and not the father, then that argument can be turned around and one can ask, will the pro-choice accept that in case the mother does not choose to abort, should it also be her sole responsibility to look after the fetus, that men should have no responsibility (Like contributing to the maternity care that the expecting mother needs), as he has zero ownership of the fetus? The argument cuts bothways. But even the argument that it is the mother alone who is nourishing and sacrificing to bear the fetus is flawed. The mother is no doubt provides nutrition to the fetus. But she only acts as the conduit. The food and care that a pregnant mother herself needs is not necessarily self-provided. The father contributes significantly. (Again we are excluding the case of deadbeat father where the mother is forced to handle everthing one her own, in which case he forfeits his rights on the fetus). So the argument that it is the mother who is solely bearing the burden of bringing up the fetus is not a convincing one. The moot point is that a pregnancy is a joint rights and responsibilities issue, not of one or the either exclusively. Responsiblities and rights go hand in hand. Irresponsiblities always forfeit a right. A criminal is forced to stay in a jail forfeiting his/her rights to a free movement although he/she was entitled to the right to move about freely like the rest, but the criminal act forfeited it. If a man doesn't stand by the pregnant woman and walks away from her after pregnancy then that would amount to an irresponsible act and he effectively has relinquished his right. So in this case all the right of abortion goes to the woman naturally. But in all other cases its a shared right and the decision of abortion has to be made jointly on a consensus basis. So to say without qualification that a man has 0% right on abortion decision period is grossly unfair and would be clearly equivalent to saying that a man has 0% right and woman has 100% just because of their genders and would thus be a highly sexist statement (against men) in the same manner that so many sexist statements are made (against women). Two wrongs don't make a right. In conclusion the crux of the debate is the distinction that pro-choicers draw between embryo/fetus and person. They agree that both have life but since embryo is not actually a person, and does not have a mind to feel or to exercize free will so an embryo/fetus cannot have right to life like a person has or that the value of the life of a fetus cannot outweigh the problems of a person (the pregnant mother in this case) and hence it justified to end of the life of the fetus if necessary to solve the problems of the mother. My argument in this essay has been to refute this argument by pointing out the inconsistency of this view with the usual ethical values that we all adopt. The only way such view can be self-consistent is if one abandons any ethical position on the value of life and only adopts a completely utilitarian position on life when ending or preserving life valuing life is a matter of practical expediency, not ethics. At the end, like all moral judgments in society the legality of abortion would be decided by the democratic process in a society, or determined by some mechanism representative of that society, as dictated by evolutionary pressure, which is also changeable. Individual opinions can vary over a wide spectrum, My discussion was to dwell on the rationality of the arguments presented in typical abortion debate. I do anticipate critical responses from members. To save time for myself and the readers I will not respond to any criticism/question that could be answered/refuted from what is already contained in my essay. Only if a criticism/question require points not covered in my essay will be addressed. 12====== FAITH, PHILOSOPHY & DOGMA Let me start with a definition of each of the terms and follow up with detailed discussions of each. 1. FAITH: A PERSONAL belief of any kind that is not verified and supported by logic and evidence. Some personal beliefs MAY contradict the strict rules of logic (The classic example of an omnipotent, omniscient, omnibenevolent creator of the universe). An important attribute of faith is that it has no implied compulsion in it. It is not derived from some divine or human authority demanding the belief. It is upto an individual to believe or not. The belief is also held to be an absolute truth, and no possibility of its being false is allowed. Faith, by its definition, is non-intrusive. A faith of "A" does not force any act or thought on "B". So it follows from the preceding attribute that faith is harmless, since a faith by "A" does not in any way affect "B". Examples of Faith: Faith in Pegasus, Santa Claus, round square, reincarnation, An omnipotent/omniscient/omnibenevolent GOD etc. 2. PHILOSOPHY: A PERSONAL view or belief about reality which may or may not be supported by logic or evidence, But unlike faith, NEVER contradicts logic or observation, nor does it insist on its being true in an absolute way. Example: Spinozza's nature God, Pantheism, Omega Point Theory, Process theology, Socinism, platonism, humanism, atheism(Only in the sense of not subscribing to theism), agnosticism (defined anyway), humanism, secularism, rationalism, skepticism.. Note: Philosophy shares the attribute of non-intrusiveness (does not affect or require participation of others ) and harmlessness of faith as well. 3. DOGMA: A dogma is a belief or a system of beliefs, not based on logic or evidence, but claimed as absolute and final, not to be questioned or subject to any revision or affected by any observation or facts of reality. A dogma is believed to be directives from a divine or human authority and contains imperatives of the type "SHOULD(NOT)", "MUST(NOT)", "HAS TO/ CANNOT" for all to obey, and not to be questioned. So a dogma has a political aspect in it by its implied imposition of its beliefs and directives on ALL, through threat and coercion. A dogma thus necessarily interferes in the private life and is intrusive in nature. A dogma always invariably prescribes a set of rules and conducts for its believers (often discriminating between genders) as well as for the non-believers. Thus a dogma has the potential to be harmful IF it is implemented puritanically with zeal and vigour. Examples are the dogmatic part of (i.e the political part) of Judaism, Islam, Chrsitianity, Communism, various cults . DISCUSSION: Faith and Philosophy can sometimes be combined, e.g Buddhism, Hinduism. Some organized religion can contain elements of all three, like the three Abrahamic religions. A system of belief based on dogma is not necessarily harmless, despite the presence of the faith and philosophy part in it. It may or may not be dangerous depending on how puritanically the dogma part is enforced or implemented. A system of belief that does not contain dogma is not dangerous per se. A follower or a group of followers may subscribe to both a dogma "A" and a philosophy "B", for example, A=communism, B=athesim. The classic fallacy among many, as the quote below from an article demonstrates, is to characterize the acts of extremism of such a person committed in the name of "A" , as being due to "B": "genocides have occurred for causes rooted in religion as well as in other philosophies, including atheism" This fallacy is often due a deliberate attempt to discredit atheists, in defense of the theists. And the defense of the theists, as I can understand from the article is due to an " empathy" for the theists, as they are viewed as the victims, whom the tyrant atheists are supposedly attempting to rob of their only pain management tool (Read "belief in God") by trying to debunk the notion of God!. And the atheists hardly deserve any empathy in the face of the harshest personal attack (being declared Immoral, inhuman etc), and intimidations by the theists. I can't see how an atheist can ever hurt a theist by trying to logically refute theism. Since theism requires a faith, how can logic affect faith? So this empathy to me is misdirected. Whether or not atheism is a less logical tenable notion than agnosticism is an altogether different philosophical question, which has been addressed in my article GOD,ATHEISM & SECULAR HUMANISM. But I see no reason to imagine a paranoid state of theists caused by atheists and to feel empathy out of that imagined paranoia. The example of Stalin is a popular one touted by critcis of atheism or secualrism to prove that atheism leads to atrocities. But Stalin did not commit atrocities in the name of "atheism", but in the name of communist dogma (Or his version of it : " Stalinism"). One can never commit atrocities in the name of atheism. Betrand Russell was an avowed atheist. He could not have any committed any atrocities, no matter how hard he tried, in the name of atheism, SINCE HE DID NOT BELIEVE IN ANY DOGMA. No one can come up with any example of anyone committing atrocities solely because of atheism. All attrocities are committed by theocratic or communist regimes , to enforce their dogma by coercion, or by an oligarchy (military or otherwise) to crush any opposition to its rule. REFERENCES & BOOK REVIEWS SECTION-A. FIVE OUTSTANDING BOOKS: Authors: Paul Davies: 1. GOD AND THE NEW PHYSICS Here Paul Davies tries to answer or at least set the right tarck of answering the ultimate questions about reality and existence, using the findings and language of the new science of the 20th century. He takes a scientific look at the questions previously considered to be the domain of religion and traditional metaphysics, like creation of universe and its fate, soul, free will, consciousness, etc. A listing of the contents will throw a glimpse of whats in store: CONTENTS: Science and religion in a changing world; genesis; did God create the universe?; what is life? - Holism vs reductionism; mind and soul; the self; the quantum factor; time; free will and determinism; the fundamental structure of matter; accident or design?; black holes and cosmic chaos; miracles; the end of the universe; is the universe a " free lunch"?; the physicist's conception of nature. 2. THE MIND OF GOD Here Davies discusses the role of mathematics in understanding nature's workings. Specifically the mystery about why mathematics works so well in explaining nature. He also discusses and speculates on the question if if life and intelligence are inevitable result of the laws of nature at work, in other words is it contingency or necessity etc. Here is the complete listing of contents: CONTENTS: Part 1 Reason and belief: the scientific miracle; human reason and common sense; thoughts about thought; a rational world; metaphysics - who needs it?; time and eternity - the fundamental paradox of existence. Part 2 Can the universe create itself?: was there a creation event?; creation from nothing; the beginning of time; cyclic world revisited; continuous creation; did God cause the Big Bang?; creation without creation; mother and child universes. Part 3 What are the laws of nature?: the origin of law; the cosmic code; the status of the laws today; what does it mean for something to "exist"?; in the beginning. Part 4 Mathematics and reality: magic numbers; mechanizing mathematics; the uncomputable; why does arithmetic work?; Russian dolls and artificial life. Part 5 Real worlds and virtual worlds: simulating reality; is the universe a computer?; the unattainable; the unknowable; the cosmic programme. Part 6 The mathematical secret: is mathematics already "out there"?; the cosmic computer; why us?; why are the laws of nature mathematical?; how can we know something without knowing everything?. Part 7 Why is the world the way it is?: an intelligible universe; a unique theory of everything?; contingent order; the best of all possible worlds? beauty as a guide to truth; is God necessary?; a dipolar God and wheeler's cloud; does God have to exist?; the options; a God who plays dice. Part 8 Designer universe: the unity of the Universe; life is so difficult; has the universe been designed by an intelligent creator?; the ingenuity of nature; a place for everything and everything in its place; is there need for a designer?; multiple realities; cosmological Darwinism. Part 9 The mystery at the end of the universe: turtle power; mystical knowledge; the infinite; what is man?. An interesting quote from part 7 (Under "a unique theory of everything?" ): "Even the process of thinking involves the disturbance of Electrons in our brains. These disturbances, though minute, nevertheless affect the fate of other electrons and atoms in the universe." 3. THE COSMIC BLUEPRINT Here Davies discusses the role of complexity and self organization in complex sytems like life, weather, evolution, consciousness etc. Explains how order arise out chaos. Discusses the question of whether universe is designed by some kind of "comsic blueprint" or a result of some random accidental process? Emphasizes holistic aspects of emergent phenomena and the limitations of reductionist approach in understanding complex systems. 4. THE PHYSICS OF IMMORTALITY: -- Frank Tipler Here "God" has been discovered through laws of pure physics by one no- nonsense Physicist of repute in the rank of Stephen Hawking, Roger Penrose etc. A Caveat: The God in Tipler's Book is very different from the Personal God of most revealed religions. It is defined as the convergent point (Omega Point) of all the possible quantum cosmological histories of SpaceTime (i.e universe) into the c-boundary, where knowledge/information assumes infinite extent and thereby becomes an omnipotent/ omniscient entity capable of resurrecting all finite past beings by a simulation process from its stored history. The term resurrection has to be understood in this very different sense from the naive one. It is a Physicist's "God" and "Resurrection" so to speak. I think Tipler has done his homework and paid all the dues (It takes formidable cerebration to master the fields of Global General Relativity, Quantum Cosmology, Particle Physics etc.) before coming with such a dramatic original approach to eschatology. He displays an awesome depth of diverse fields (Each page of this 500 page book quotes/ cross references works of scholarly nature on Philosophy, Theosophy, Logic etc) and builds upon established scientific principles in an authoritative way unlike those advanced by pseudoscientists who have a smattering of scientific principles and take cues from Scientists' quotations (without really understanding in depth Quantum Mechanics, Cosmology etc) and adding it in a catchy way to their ideas to propound their theories of "quatum healing", body and mind etc. To fully understand Tipler's derivation of "God" one has to master the most advanced concepts of Global General Relativity, Cosmology, Particle Physics, Computer Science, Evolutionary Biology etc. Otherwise just have to take his word for it and be content with it. But at least accepting his theory on faith is much preferable over accepting as faith preachings made in a matter of fact way with no attempt to base them on sound logic/knowledge by people with much less knowledge in ancient past (all the reasons for existence of God was statements like " How can there be mountains, sky full of stars, the miracle of life, cows giving us milk etc without GOD? A simplistic observation which any ordinary individual can make. no need of any spiritual leader to point that out). In simple terms it is human (or its descendents in whatever form or shape it assumes) who will create GOD through the pooling of the immense cumulative information database to be aquired over the lives of all humans who have lived and will have lived over the next billions of years until the end of the universe, and not the other way around as in traditional religion where GOD creates all human. Figuratively one can visualize this by a simple fact. A few human with finite strength and brain can build very powerful nuclear bombs that can destroy the earth by utilizing the combining the knowledge gained by varoius scientists and engineers. So it is not hard to extrapolate the power human as a species can achieve after billions of years of cumulative knowledge and combining it to build something very powerful and creative (in a posotive sense) that can perform what a traditional GOD is capable of. The Omega Point concept of GOD does provide an explanation, in my view, of the mystery of behind the urge to procreate of all species. First to create GOD human has to continue to exist, so procreation is a necessary prequsite. For human to continue, all other species need to continue as all of them are interdependent. So procreation is the the necessary biological imperative for Omega Point to be created. Tipler takes a global view of things and doesn't really try to focus on or advance any given religion and its eschatology (He makes it clear he doesn't subscribe to any revealed religion and makes a critical study of all religions, though he does point out purely incidental similarities between his eschatology and those of the other major religions/ philosophies). After all his theory is purely a physics theory and cannot be a respecter of any specific religion/culture/etc. All speculations Tipler makes follow naturally from the most advanced concepts of Physics, Evolution, Epistemology and Turing Principle. But his eschatology can provide little help to diehard religious fanatics who are dogmatic about their perception of their own religion being only right with all its blind revelations. Tipler also formally declares Theology (Justifiably in my view) as a branch of Physics/ Cosmology (Specifically the eschatological aspect of Theology. I can foresee "Quantum Eschatology" or "Physical Eschatology" being added to Graduate level course listings in Physics at many universities in the early 21st century) with the writing of this book. Even if one finds it hard to understand or does not find some pages in the beginning to be interesting I strongly urge one to read on as it gets very interesting in later chapters with cameos of occassional humours, not to mention the inexhaustible references to facts, insights and principles on all diverse fields as researched by scholars. Lastly it must be mentioned that Tipler's theory is a plausible and testable Theory. It is not an absolute prediction. There are many sensible assumptions made (All physics laws assume logical assumptions and when tests verifies the theory the assumptions are vindicated. So Tipler's theory can only become a law if and when its six predictions are tested to be true. But physicists concede that Tipler's Theory/predictions are possible/ consistent with Physics but just because it is possible doesn't guarantee it WILL happen. Read the following reviews (selected from amongst many) by others to get a broader perspective. - Review by Danny Rich 2. Review by Dr.Sarfaraz Niazi and - Review by Christopher Hunt which is quite interesting. 5. SHADOWS OF THE MIND: -- Roger Penrose Wow! This is an incredibly profound book about a cerebral giant's ambitious endevour to understand/unravel the mysteries of mind and consciousness and its inevitable link to quantum physics and information theory via the brain (ala cytoskeleton/microtubule). This book will put a clincher on the assertion that the true understanding of this topic can only be achieved, if ever through a proper understanding/extension/application of the fundamental principles of Physics of the very small and very large (Quantum theory and Graviatation) and not through vague and ill defined discipline of mysticism. For reviews of this masterly work by scholars in diverse but relevant disciplines see the link above under the title. (Check this link also for a very nice review) SECTION B. INTERESTING ARTICLES, LECTURES, AND MORE BOOK REVIEWS Physics and The Mind of God : Paul Davies Paul Davies has a balanced view of Holistic and Reductionistic belief. Although thoroughly versed in reductionist principles he believes the whole is more than just the sum of the parts. Although he still is a skeptic but keeps an open mind to the possibilty of something beyond the bounds of science and objectivity. Unfortunately laypeople/pseudoscientists misconstrue this holistic leanings of genuine Scientists/Physicists like Paul Davies and try to use it to back up their own belief in pseudoscientific/cult/mystic ideas and views without having a clue what these scientists really mean by their holistic utterances. Thus we need ruthless reductionist scientists like Victor Stenger to debunk them and put them on right track Has Science Found God?: Victor Stenger Mystical Physics: Has Science Found the Path to the Ultimate? - Victor Stenger A Physicist's view of Religion, God etc : Victor Stenger Can God Be Found in Physics?: A Philosopher's view - Michael Dickson UNIVERSE,LIFE,CONSCIOUSNESS - Andrei Linde Articles on Mind-Matter Unification : Brian Josephson(Nobel Laureate) Matter,Mind and God : Jack Sarfatti Physics and Consciousnes: Links The ultimate Link on Life,Universe.. (On the Meaning of Existence the author of above seems to echo my feelings) Mind,Matter & Quantum: Links Physics of Consciousness: Lecture By Stapp Quantum Consciousness The Fifth Miracle : Paul Davies Mind,Matter, and Quantum Mechanics : Henry Stapp In this well written book, holistic ideas are advanced (with moral authority) by a leading Quantum Physicist from Berkeley. The basis of this holism is of course is the 20th century physics of Quantum Theory. Some quotes: 1. "The successor to Classical mechanics, quantum mechanics, allows each man's consciousness to be understood as an integral part of the world described in the mathematical language of physics" (p-199). 2. "Quantum Theory leads naturally to a rationally coherent conception of the whole of man in nature. It is profoundly different from the sundered mechanical picture offered by classical physics. Like any really new idea this quantum conception of man has many roots. It involves deep questions : What is consciousness? What is choice? What is chance? What can scince tell us about the role of these things in nature?" (p-210). 3. "If the world indeed operates in the way suggested by Heisenberg's ontology then we are all integrally connected into some not-yet- fully-understood global process that is actively creating the form of the universe" (p- 214). Stapp discusses the role of Quantum process in brain and its plausible link to consciousness and goes on to discuss the profound implications/connections of quantum theory to issues of values, morality etc. He builds up his ideas on those of the nineteenth century Psychologist/ philosopher William James and the 20th century ideas of Heisenberg Ontology to offer his post modernist form of Cartesian Dualism armed with all the modern ideas of Quantum Theory & Neuroscience to offer a better attempt to explain mind and consciousness than so far attempted. Origins:Cosmos, Earth and Mankind: Hubert Reeves Our Cosmic Origins: Armand Delsemme (Click here to read the Epilog of the book) Doubt and Certainty : Rothman and Sudarshan The subtitle certainly conveys the text's gist, but readers may be interested to know that these witty authors are serious physicists. Their Western and Eastern philosophies flavor these dialogues concerning issues in modern physics and the clashing or meshing of New Age ideals. In what they describe as a cross between Plato's Republic and the 1001 Nights, Rothman and Sudarshan reinvent Plato's academy, melding their thoughts with those of their ancestors and contemporaries. Each section is prefaced by background on its subject and is concluded with a puzzle or exercise. Paradigms Lost: John L. Casti This is a very well kept secret and a gem of a book, published in 1989. Its a unique yet extremely well written book by a PhD Mathematician attempting to answer six most profound questions of modern science and philosophy and providing an answer in the form of a claim by the prosecutor and after jury deliberations (Objective evidences from the work of reputed scientists and philosophers) the verdict is issued as to whether the claims are correct. In his sequel to this book published in 2000, called " Paradigms Regained" some of the older verdicts were revised in light of the further research work by scientists since 1989. The final results after revision, the claims can be stated correctly as: (1) Life Arose out of a natural Physical process here on Earth, (2) Human behaviours are pimarily dicated by genes, (3) Human language stems from a unique innate property of the brain, (4) Computers can in principle literally think, (5) No evidence of Extraterrestrial Intelligence exists in our galaxy with whom we can establish contact and (6) There exists an objective reality independent of the observer. I will let the reviews of 5 customers in Amazon tell the rest. The Fabric Of Reality: David Deutsch The Meaning of it All : Richard Feynman Before the Beginning : Sir Martin Rees The Self-Aware Universe : Amit Goswami The Spritual Universe : Fred Alan Wolf Elemental Mind : Nick Herbert The Selfish Gene : Richard Dawkins River Out of Eden : Richard Dawkins The Blind Watchmaker : Richard Dawkins Vital Dust: Life as a Cosmic Imperative - Christian De Duve (Nobel Laureate) The Animal Within Us: Jay D. Glass This is a well written concise book. Although the topic is old but it takes on a refreshing look in the authoritative writing of a PhD in neurobiology who has also been in the real world dealing with humans and thus equipped with the knowledge of Neurobiology and years of accumulated biological and social insights. There are plenty of surprising insights to be gleaned from this concise yet informative (Avoiding the usual verbiage of other authors and articulating his thoughts/insights succintly) book. After reading this book many other books on philosophy, sociology seem redundant and playing with words and expressions. This book makes one face the truth that so many of us are afraid to face. Most cherish the thought that human's treasured traits like love, feelings and emotions have divine or sublime (i.e non- biogical) origin. The thought that they may be of (neuro)biological origin is a terrifying prospect to may. But then truth is beauty. The Astonishing Hypothesis : The Scientific Search for the Soul - Francis Crick (Nobel Laureate) The Physics of Consciousness: Quantum Minds and the Meaning of Life - Evan Harris Walker The End Of Certainty : Ilya Prigogine(nobel Laureate) The Hour of Our Delight : Hubert Reeves ZEN AND THE BRAIN: Toward an Understanding of Meditation and Consciousness - James H. Austin Mystical Mind: Probing the Biology of Religious Experience - Eugene D'Aquili SECTION C. SOME BOOKS IN MY "TO BE READ" LIST: Stairway to the Mind : Alwyn Scott Conversations on Mind, Matter, and Mathematics : Jean-Pierre Changeux, Alain Connes THE "GOD" PART OF THE BRAIN : Matthew Alper The Mystery of Consciousness : John Searle How the Mind Works : Steven Pinker Evolving the Mind: on the nature of matter and the origin of consciousness - A.G. Cairns-Smith Life's Other Secret: The New Mathematics of the Living World - Ian Stewart Summary of a talk by Ian Stewart with the same title (On 4/23/98 at the Univ. of Minnesota): What is life? Why is the world of living creatures so different from the inorganic world? The discovery of the first secret of life, the molecular structure of DNA, in the middle of this century, showed that Life is a form of chemistry - but chemistry unlike any that ever graced a test tube. Some secrets, however, lie deeper that the genetic code. It is the mathematical law of physics and chemistry that control the growing organism's response to its genetic instructions. That is Life's OTHER Secret. Its full understanding will come only when we combine the mathematical and physical sciences with biochemistry, genetics, and developmental biology. One of the most exciting growth areas of twenty-first century science will be biomathematics. The next century will withness an explosion of new mathematical concepts, of new kinds of mathematics, brought into being by the need to understand the patterns of the living world. Life Itself: A Comprehensive Inquiry into the Nature,Origin and Fabrication of Life: - Robert Rosen Steps Towards Life: A Perspective on Evolution -Manfred Eigen (Nobel Laureate) Bright Air, Brilliant Fire: On the Matter of the Mind: - Gerald Edelman(Nobel Laureate) Seven Clues to the Origin of Life : A Scientific Detective Story - A. G.Cairns-Smith The Mind's I: Douglas Hofstadter Godel,Escher, Bach: Douglas Hofstadter This has become a virtual epic of the 20th century. Some have likened it to a scripture. Martin Gardner has never expressed such an awe in praising a book. I am yet to read this book, as I would like to leave the best for the last. One only needs to browse through the 119 reviews of this book in Amazon to appreciate the the sense of awe and wonder that it has generated. The Life of the Cosmos: Lee Smolin Between Inner Space & Outer Space : John Barrow The Artful Universe : John Barrow At Home in the Universe : Stuart A. Kauffman Quantum Questions: Mystical Writings of the World's Great Physicists - Ken Wilber Brings together for the first time the mystical writings of the world's great physicists - all of whom express a deep belief that physics and mysticism are somehow fraternal twins. Written in non- technical language. Wilber selects telling comments, in their own words, from some of the key big names of modern physics. Well edited and insightfully commented, Wilber presents a strong case that these physicists were indeed not philosophical materialists, and some were outright mystical. Quantum Brain Dynamics and Consciousness: An Introduction - Mari Jibu, Kunio Yasue Other: 1. What is Life? - Lyn Margulis and Dorion Sagan [A book of incredible insight in to life. A very appropriate title] 2. What is Sex? - Lyn Margulis and Dorion Sagan [This is not a book on ordinary sex as most understand it. But an evolutionary explanation of how sexual reproduction evolved from bacteria to higher organisms over billions of years and how genders became separated over time. Lyn Margulis is a distinguished scientist with hundreds of publication and is affiliated with many Nasa projects in exobiology. She has original ideas in biology and is also in touch with Dyson and other physicists about the latest research in life and evolution. By the way she was married to Late Carl Sagan. Dorion Sagan is her son] 3. The Selfish gene - Dawkins. (An eye opener, take a gene's eye view of life) 4. The Blind Watchmaker - Dawkins (Clearly shows how complex life can evolve from simple through small natural steps) 5. Climbing Mount Improbable - Dawkins (up todate and more convincing than above) 6. Vital Dust: Life as a Cosmic Imperative - Christian De Duve(Nobe laureate) . Written both in a scientific and philosophical way 7. Life's Other Secret: The New Mathematics of the Living World - Ian Stewart. Below is a summary of a talk by Ian Stewart with the same title as the book (On 4/23/98 at the Univ. of Minnesota): What is life? Why is the world of living creatures so different from the inorganic world? The discovery of the first secret of life, the molecular structure of DNA, in the middle of this century, showed that Life is a form of chemistry - but chemistry unlike any that ever graced a test tube. Some secrets, however, lie deeper that the genetic code. It is the mathematical law of physics and chemistry that control the growing organism's response to its genetic instructions. That is Life's OTHER Secret. Its full understanding will come only when we combine the mathematical and physical sciences with biochemistry, genetics, and developmental biology. One of the most exciting growth areas of twenty-first century science will be biomathematics. The next century will witness an explosion of new mathematical concepts, of new kinds of mathematics, brought into being by the need to understand the patterns of the living world. 8. Seven Clues to the Origin of Life : A Scientific Detective Story - A. G. Cairns-Smith [A pioneer in life's origin. Originator of the clay theory of Life] 9. At Home in the Universe: The Search for the Laws of Self- organization and Complexity - Stuart Kauffman 10. The Fifth Miracle - Paul Davies (Speculates on life's possible extraterrestrial origin) 11. Life Itself - Francis Crick(Nobel Laureate) 12. Steps Towards Life : A Perspective on Evolution - Manfred Eigen (Nobel Laureate) 13. Physics of Immortality - Frank Tipler [An intriguing book that postulates on the possibility of immortality based on pure physics]. For a review click on: http://niazi.com/resurrec.htm or http://www.doesgodexist.org/JanFeb96/PhysicsOfImmorality.html 14. Web Link: http://www.historyoftheuniverse.com/origlife.html Addenda: A similar analogy of software running on a hardware is a nuclear bomb. The spectacular mushroom cloud, the blast, the destruction is just nothing but a materialization of an information or code (The laws of nuclear physics and relativity) with some hardware ingredients (uranium etc). Behind any natural or artificial wonders are nothing but some code (ultimately reducible to the laws of Physics) at work. Some programs need human intervention to run (Like nuclear bomb), others (like life, snowflakes, stars etc) are initiated by nature itself through chaotic effects. But it is only a matter of perspective. If we take the big picture of humans as being part of nature obeying laws of physics then every materialization of code in nature is spontaneous, and human intervention is also a result of natural laws at work. The ultimate example of materialization of physical laws is the Big Bang which created the entire universe together with all its life forms and other structures. The Big Bang was the materialization of the Physical laws (Software) using the hardware of tiny quantum bubble created through fluctuations of quantum vacuum. Thus a tiny Quantum Bubble ended up as the observable universe we wonder at today, thanks to the laws of Physics. Big Bang is certainly a speculation, albeit a scientific one. It is predicted by the same principles of Physics that predicted nuclear bomb which was also successfully tested(Any doubter?). Do we dare question the reality of nuclear bomb? We cannot question the validity of the laws of Physics while placing complete unquestioning confidence in the reality of a nuclear bomb whenever one is built, since the latter is nothing but a materialization of the former. So Big Bang, or some possible variation thereof in future (As dictated by Physics), which is predicted by the same laws of Physics that gave rise to nuclear bomb cannot be dismissed using non-scientific reasoning.

    The Implications of Evolution

    A lot of the debate on evolution is focused on whether evolution has occurred or not. Defenders of evolution take great pains to offer the evidence and logic in support of evolution and to refute the position of creationists. But even many of the subscribers to the notion of evolution do not grasp the full implications of the fact of evolution. That will be my focus in this essay. The FACT of evolution is beyond debate, the detailed mechanism is not. My essay assumes the fact of evolution as a given. The simple fact of evolution has profound implications that can have a tremendous impact on the way one looks at life and it's various aspects including morality, values, social customs and human behaviour in general. When I refer to evolution, it will mean all the detailed insights obtained through the research in the fields of evolutionary biology/psychology.

    The lesson of evolution is that all life forms including humans arose out of an incremental evolution from a primitive life form over billions of years by a purely natural process and that the primitive life form itself arose out of an incremental evolution of complex molecules in the prebiotic atmospheres of early earth through purely chemical processes, called chemical evolution. Since the laws of physics is the ultimate governing principle behind all natural processes, the conclusion we can draw is that evolution, and thus all life forms are results of the laws of physics. One is forced to conclude this by pure logic and evidence. Denying this simple fact is tantamount to positing a "vital or divine" force driving life forms, humans in particular. The temptation to deny this fact is strong, specially because of the consciousness of human mind, which is intriguing and difficult to explain precisely by natural laws. Even many freethinkers who claim to believe in evolution unwittingly deny this fact when they refer to "human spirit", and passionately champion many of the "humanistic ideals", saying that humans are not machines, that love, morality and "human values" are not subject to mechanical laws etc. We have seen in Mukto-Mona many freethinkers making the point that morality is not subject to science or that science cannot be used to formulate morality. While it is true that science cannot be used to formulate morality, but it is also not true that anything else can be used to formulate morality either. So that point cannot be used to propose one's own favoured moral views to counter the moral views putatively based on science that happen to contradict their favoured views. But one thing that can be stated with certainty is that the notion of morality, as a product of evolution, is certainly a consequence of scientific laws (physics). So even though humans cannot use science to formulate morality, morality itslef is a product of scientific laws.

    The cold, stark fact is that since all life forms are results of pure natural processes dictated by the laws of physics, hence all aspects of life, including consciousness, love, morality are necessary (evolutionary)consequences of the same natural laws. This simple, yet profound fact is hard to accept even by many secular humanists, let alone theists. To say that any aspect of life is not subject to the laws of physics is to say that that aspect is subject to an (ill-defined) "divine force", "soul" etc. Pure and simple. There is no in between. It is one of those either or cases. Any attempt to have it both ways, just because it sounds politically correct or appeals to one's taste will be intellectually disingenuous. Many nontheists argue that biology (thus evolution) is not subject to the laws of physics. That is a subtle manifestation of yet another attempt to retain some semblance of a divine factor (by implication, by denying the naturalness of biology). This position is taken by philosopher Nancy Cartwright. In the book : "The Large, the Small and the Human Mind" (based on a series of three lectures in Cambridge's Tanner Series on Human Values), she challenges the assertion by Stephen Hawking that chemistry is a consequence of physics, and biology is a consequence of chemistry and thus human mind is a consequence of the laws of physics. Of course professional biologist/chemists (Richard Dawkins, Peter Medawar and Peter Atkins for example) do not have this illusion and are fully aware of this epistemological chain from physics to biology. Suffice it to say that this epistemological chain from physics to biology should be fairly obvious to anyone with a moderate understanding of physics and biology and capable of critical thinking. One simple observation can help: Most chemistry books devote their first few chapters on the physics of atoms and molecules, and most biology books devote their first few chapters on organic chemistry

    The skeptical view questioning this epistemological chain is only expressed by non-scientists. Coincidence? Not at all. Let me belabor this point a bit more and cite some quotes from scientists on this physics-->biology chain. While it is true that any view cannot be justified by solely resorting to an argument from authority, nevertheless this citation helps to reinforce this assertion of the epistemological chain, because there is no similar example of scientists expressing a view contradicting this.

    Now let me cite some quotes of various scientists in support of the above epistemological chain. Nobel Laureate Watson of DNA fame said "In the last analysis, there are only atoms. There's just one science, Physics; everything else is social work" in his lecture at the London Institute of Contemporary Arts in 1985. This view is also echoed by Stephen Hawking and Steven Weinberg. Hawking nicely summarizes this view as: Biology->Chemistry-> Physics, in the book "The Large, the Small and the Human Mind". Steven Weinberg says in his book "Facing Up", p-22-3: "No biologist today will be content with an axiom about biological behaviours that could not be imagined to have a more fundamental level. That more fundamental level would have to be the level of Physics and chemistry, and the contigency that the earth is billions of years old". Biologist Richard Dawkins (in "The Blind Watchmaker") states that Physicists have to come into the scene at the end of the long chain of reasoning to explain evolution of life to complete the last but not the least significant step. Molecular Biologist Franklin Harold says in his wonderful book "The Way of the Cell", p-4: "We have ample reason to believe that every biological phenomena, however complex, is ultimately based on chemical and physical interactions among molecules" and reinforces this in his epilog : "The bedrock premise of this book book is that life is a material phenomenon, grounded in chemistry and physics. Physicist Heinz Pagels wrote in his book "The Dreams of Reason", p-49: "Biological systems are extremely complex Quantum mechanical entities functioning according to well-defined rules". Zoologist and award winning science writer Colin Tudge says (Independent on Sunday, Jan 25, 1998): "There are no biological laws, apart from the underlying laws of physics, and technology might anything that does not break these bedrock laws". In the book "Our Living Multiverse: A Book of Genesis in 0+7 Chapters", alternately titled as "Origins of Our Existence : How Life Emerged in the Universe" author Fred Adams (Univ. of Michigan Physics Professor) writes:

    These same laws of physics instigate the development of life, including complex creatures such as humans, at least under favorable circumstances. (p-191)
    "We now know that the laws of Physics ultimately determine the behavior of chemical reaction and biological processes." (p-192)
    The consummate example of emergent behavior is life itself. In simple reactions, biochemical molecules behave according to known chemical pathways. When these molecular systems become sufficiently complex, they act in novel ways. After this emergent level of complexity reaches a critical threshold, the system becomes alive. But the details of this transition remain shrouded in mystery. In spite of this gaping hole in our understanding, however, biological processes are driven by the same laws of physics that describe stars and planets. The concept of vitalism -- the idea that biological laws are independent of physical laws -- has been safely relegated to the trash heap of outdated ideas. (p-193)
    From Back Flap:
    With so much talk about the frontier of biology these days, I welcome the occasional reminder that the laws of physics control the formation and evolution of life. - Neil DeGrasse Tyson, Director, Hayden Planetarium
    As a final example renowned biologist Earnst Mayr wrote in his book "The growth of Biological Thoughts ('82): "Every biologist is fully aware of the fact that molecular biology has demonstrated decisively that all processes in living organisms can be explained in terms of Physics and chemistry"(As cited in Weinberg,"Facing Up", p-19)

    Let me digress more into this issue as it is vital to the "Darwinian" view of life. By Darwinian I mean the view that life is a product of natural process (i.e processes governed by the laws of physics). It is now understood that the fundamental constituents of matter (electrons, quarks) follow the laws of physics. It is also understood that matter, living or non-living, are composed solely of these fundamental elements. No life forms (dead or alive) has been found to contain any element other than these fundamental elements.

    Now if we know that the individual elements obey the laws of physics then it stands to reason that an aggregate of these constituens must also be subject to the laws of physics. If one electron, quark or string obeys the laws of physics then a system of n electrons and quarks (n is very large, for a living object) must also act according to the laws of physics. To say that a human is not just a product of the laws of physics but more, is NOTHING BUT that old vitalism in disguise. There is no third possibility. Either physics or an unknowable entity (God/Soul..) dictates the actions of the system of electrons and quarks called humans. I am not saying that all is known about physics. The knowledge of physics itself is a continually expanding horizon. By Physics in this essay I will mean tht totality of known and yet to be known laws that govern the evolution of the universe. Now let me clarify a VERY important point. Just because life is governed by the laws of Physics, that doesn't mean that every aspect of life can be DERIVED by the laws of physics. Let me illustrate this point with a very simple example. We know particles/objects obey the laws of gravitation. Using the laws of graviation we can precisely predict how a two particle system (like a star with one planet) will move. The orbit can be predicted precisely, or conversely the observed trajectory of two particle system can be explained precisely by the equations of gravity. Now just add one more particle to this system. No one can PRECISELY predict the exact orbit that a three particle system. That is because the laws of gravitation are non-linear. A non-linear equation cannot be solved exactly. So the observed trajectories of the particles in a three particle system cannot be exactly explained/derived by the laws of gravitation. Do we then say that a miracle/divine force is governing the three particle motion? Obviously not. Even though the observed trajectories of the particles cannot be explained/derived by the laws of gravitation, the important fact is that they do not violate the law either. And since there is no evidence that a third unknown force enters into the picture as soon as a third particle is added to a two particle system, thus the fact still remains that the laws of graviation determine the trajectories of three or any number of particles, even though we can only derive the trajectories of only a two particle system. Now extend this argument to humans. A human is enormously complex system of trillions of particles interacting with not just gravitational force but electro-weak and strong forces as well. If we cannot even precisely determine the behaviour of three particle systems, it would be naive to expect to be able to explain the behaviour of a human being in terms of the laws of physics. There is no fundamental difference between living and non-living matter, the difference is due to the complexity and emergent effects. Laws of Physics do control the behaviour of all matter, living, or non-living. No vital prcesses of a living organism, viz. metabolism, reproduction etc, involve any mechanism that violates or does not follow any known laws of Physics, like the law of conservation of energy, law of entropy etc. And since no living object has displayed any property that has violated the known laws of physics, we can draw the conclusion that that any property (including emotions, beliefs etc) of humans are ultimately DUE to the laws of Physics. To deny that will clearly be tantamount to invoking some mysterious force somewhere (Like in some religious texts, a "soul" is said to be implanted into the embryo at some point). In the evolutionary paradigm, life and death of any life forms are different states of matter. No mysterious force enters into a living body and leaves the body after death. Non-living matter (including a corpses) are in thermodynamic equlibrium, living matters are in highly non-equlibrium thermodynamic state. Just as a piece of iron can be in a magnetized state or non-magnetized state with no change in its material composition. Or just as a computer running a program is one state of the computer and a computer shut down is another state of the computer, with nothing entering or leaving the computer. One can say that that a human started and stopped the computer. But that human is also a system governed by the laws of physics and the human+computer system is thus acted on also solely by the laws of physics which cause the human to start and stop the computer (Alternating between two states). EVERY PHENOMENA in universe is coded into the laws of physics. Our entire universe is a system of incredibly large number of systems of particles (of which a human is a subsystem). A human is a very specialized complex system, and the laws of complexity determines its state, including the state of being alive or dead. It is the laws of complexity that give rise to the action of death genes responsible for the natural death of humans.

    All this may sound like the much dreaded idea of reductionism, but reductionism or wholism is a term coined by arm chair philosophers, not scientists. There is no *scientfic* concept called reductionism or wholism. Science is about seeking and formulating statements of (tentative) truth about reality based on the best evidence available. The fact that even in physics sometimes the whole is not just the sum of its parts in the sense that the precise motion or properties of an aggregate is not exactly derivable in terms of the properties of the individual constituents, can be labelled wholism, but that labelling does not dismiss the fact that the properties of the whole is still ultimately due to the properties of the fundamental constituents, not something beyond the laws of physics. The motive behind coining those labels is the same, a subtle attempt to retain a semblance of some "divine" factor in life, a refusal to accept that life can be totally a result of natural process. By denying that biology is a consequence of physics, they wish to leave open a divine intervention on biological process (thus life) not explainable by or subject to natural laws.

    Now on to the main theme of my essay, which is the implication of this simple, yet profound insight. One immediate implication is the illusion of "I/me/we". When"we" say "we" there is an implied existence of an entity beyond our physical body, acting as a driver/engine of "our" body. "I" will stop quoting "I", "we"... from this point on for simplicity, but I will use these words in the sense of an identifying label. But as it should be clear now that there is nothing external or internal to the physical body dicating the action of human body that is not part of the body itself. In fact consciousness is an emergent property of matter, brain in this case. Emergent properties are manifestations of complexity in chaotic systems, i.e systems that follow non-linear equations and are composed of large number of elements. Such systems exihibit consistent patterns that can be described quantitatively (by the laws of complexity) but because of the inherent non-linearity of the underlying laws of physics, the laws of complexity cannot be derived in terms of the laws of physics exactly. Human brain is the prime example of a complex system. It is not just a random collection of billions of neurons, but an organ that is a result of millions of years of evolution, thus ultimately a product of the laws of physics. And the synaptic connections of the brain in the cerebral cortex is a result of hundreds of thousands of years of evolution. And it is the synaptic connections the brain that endows it with the emergent property called consciousness, unique to each individual because of the uniqueness of the synaptic connections of each human brain. This is what neurologist Joseph Ledoux calls The Synaptic Self. When we refer to I or we, we are really referring to the synapatic connections of the I/we. Our every action and thought (Which defines a person) is ultimately determined by the laws of physics through the medium of the synaptic connections of the brain.

    The implication of the above is that there is no intrinsic meaning of the notion of "Free will". Whatever act we commit or whatever we think/believe are the ultimate result of the laws of physics. If we carefully stare at the cliche "Yes, we can do whatever we choose to do, we have free will, humans are not robots, they are thinking, living beings with mind, emotions and sense of right and wrong and ability to choose between them" we will see the fallacy in it. All the "we's in those statements really refer to the person's brain. The free will itself is an outcome of the laws of physics working in the brain. Just because we have an illusory perception of free will, that does not change the fact that every act and thought are ultimately determined by the laws of physics. Yes, humans do have choices available, but which choice will be made in a given situation is ultimetely determined by laws of physics. We may have the illusions that "we" made the choice freely, but as I argued the "we" itself is a system that works according to the laws of physics. There is no player other than the brain and the laws of physics in the matter of choice. A free willed choice is an illusion inside the brain of the human making that choice. There is no will free from the laws of physics. We are truly puppets on a string. The string being the "Laws of Physics", or "string" theory (no pun intended). Some proponents of free will invoke the randomness inherent in in all of nature's processes to justify the existence of free will. That is a flawed position. For one thing randomness is a relative notion. With the entire universe being a large syetem with large number of elements, one part may seem to be random with respect to another part. But the entire universe as a whole is determinsitic, governed by the laws of physics. There is no random act that occurs violating or not required by the laws of physics. The timing of the individual decay of a quantum particle appears random and can only be predicted statistically by Quantum Mechanics, but that does not mean that the decay happened due to some non-physical cause. Randomness is an epistemological notion reflecting limitations in our complete understanding of the underlying reality, not a fundamental notion of physics. Secondly even if the randomness was beyond physics, the free will due to randomness will still be not determined by the brain/body of the person exercizing the free will. The free in that case may be free from physics, but not free from whatever is causing the randomness. So either way the notion of free will dissolves into meaninglessness, because the very notion of free will implies the existence of an independent driving force beyond physics that causes a human to make choices, essentially equivalent to proposing a "soul" hypothesis and the free will is then relegated to the soul of that person.

    Another implication of the natural view of life is that morality or ethics are also the result of the laws of physics and thus have no intrinsic meaning. The "should"s or "oughtta"s are instincts instilled into the brain by evolution, and thus by physics. We often hear the cliches "Morality is not subject to scientific laws", as if morality is subject to some "other" laws. This statement is vague in itself. But the simple fact that morality is due to an instinct instilled by evolution immediately makes it clear that the origin of moral instincts is coded into the laws of physics. The causal chain is : Physics-->Evolution-->Brain-->Morality. And it is evolution which instils a "should" in our mind. There is no intrinsic criteria of morality outside and independent of physics. Morality is the overall sense of right and wrong instilled into the brain of human species through evolution. There can be variation in that moral instinct in individual humans within human species, but statistically the morality among the species as a whole is such that it helps to preserve the species. And morality also can change and adapt due to evolutionary pressure. We often hear religious believers justify belief in God by raising the question that without a belief in God how can there be morality, and wouldn't humans and society in general slide into immorality and chaos? The fallacy in this argument is that morality will be there, regardless of religious belief, as morality is a product of evolution. In fact even religious belief itself is one form of evolutionary strategy for survival. Religious morality is rooted in the more fundamental evolutionary instinct of morality, although the religious believers have the illusion that their moral beliefs are due to a belief in God's commandments. The moral instinct, being a product of evolution, is present in theists and atheists alike in varying degrees. The only thing belief in religion adds is a set of ritualistic practices and behaviour peculiar to a religion. There can be individual variations of morality among humans, so there will be instances of individuals with no sense of morality, or different from the average. For many who do not believe in God (in the traditional religious sense) and understand that there is no objective basis of morality, they still feel a strong inherent instinct against committing certain acts. They cannot justify with absolute reason, why they should not commit those acts, but nevertheless cannot commit those act either. Even those who understand that their moral senses are due to evolution, also feel the instinct of right and wrong and act accordingly. It is a curious thing, but there is no contradiction, in fact it is all self-consistent. Again a stark reminder that each human is a system of particles obeying laws of physics, irrespective of their beliefs. Even if for some reasons all humans suddenly turned into atheists, humans species (via the laws of physics) will always find a way to enforce some standards of morality, purely for evolutionary survival. Human species will not allow itslef to self-destruct, physics does not admit of that solution of it's equation, figuratively speaking.

    A human is a very special system of particles having a property called consciousness capable of making a human appreciate that they are a system of particles run by the laws of physics. Not every human can realize this capabilty of appreciating this fact however.

    Philosophers of science have always been intrigued by this so-called consciousness loop :

    Physics-->Evolution-->Consciousness-->(Discovery of) Physics

    It is indeed intriguing to realize that this circular chain is due to the laws of physics (that human mind can discover laws of physics is also rooted in physics!). It is all internally self-consistent.

    The same is true for instincts of fear/anxiety. They are also hardwired by evolution in the primitive part of the brain. Rationalism, which is a byproduct of the evolution of human brain in the cerebral cortex and has no causal effect on those instincts. So one can be rational and but still have an instinct of fear, like afraid of staying alone in a deserted house, just as one can feel the instinct of morality without believing in God or on any absolute criterian for morality. Fear of the unknown is an evolutionary instinct. So is love, and in fact all emotions. Passionate champions of humans rights can refute religious beliefs and justify a secular approach to morality and human rights, using such expressions as "human spirit is noble" "love is supreme" etc. But at the end these are appeal to emotions, not a cold, hard, logical positions. All that matters is what evolution instills in the brain on the average. Of course evolution itself creates this necessary tension between two opposites. Tension is essential to stability. This fact has been acknowledged by scientists in the light of evolution and a detailed analysis of mathematical modelling of the evolutionary mechanisms. We know by this insight that if each member of human species were completely honest or dishonest, or kind and generous, or extremely violent or malicious that will not be evolutionarily stable and will lead to self destruction of human species. Evolution requires a stable and optimal distribution of evil and good. This is a purely mechanical/ natural consequence of physics. A simple example of that would be the hypothetical situation where there is barely enough food for one to survive and there are two starving good people. They will both die rather than one eating the food and letting the other die. Similarly a society with all liars or all truthful will also lead to an evolutionary instability. The most stable state is some liars but majority truthful in varying degrees. The fact that most people believe lying is wrong, and telling the truth is right, is also a consequence of evolutionary mechanism to create that stable state. Evolution will not allow all humans to become philosophers or religious extremists either. That stabilty requires a statistical variation is one of the most profound insights of evolutionary science. Evolution requires inequality for survival of some. If all are equally strong, they will mutually destroy each other. If all are weak, they also will eventually self-destruct also. A distribution of the strong and the weak is a necessary(evil) so that some may survive. This is the hardest lessons of evolution to assimilate. This fact of evolution, natural selection, was used by some in the past to promote social inequality and eugenics (started with Herbert Spencer in Victorian England). That was a fallacy of promoting an "is to an ought" also known as naturalistic fallacy. The fact is that what is in nature cannot be justified as right or wrong. Nature will be whatever it will be based on physics. The fact that such views of Darwinism didn't hold up only points to the fact that evolution does not favour eugenics, hence such views (called social Darwinism) got weeded out by evolution itself. We have to credit physics for the demise of social Darwinism, if we have to. The lofty talk about triumph of humanity or human spirit etc to explain that is just a metaphor of language.

    Humanists can passionately call for an utopian world of humans devoid of any ill feeling, full of love for all. But such utopian state of all ideal humans is not consistent with the laws of evolution i.e physics. But the yearning and passionate struggle to achieve that utopia is not. That urge is part of evolution itself Also just like the instincts of morality and fear, an appreciation that all such yearnings for idealism is produced by evolutionary forces does not result in a loss of that instinctual yearnings. That is the paradox, if you will, of evolution/physics. An understanding/discovery of the laws of physics cannot affect or alter the laws of physics!.

    One may get the feeling that all this talk about life and human emotions being nothing but the result of the laws of physics takes away the mystique, the romanticism of human imagination. Nothing is further from the truth. Alert reader may have noticed no mention has been made as to the origin/evolution of the laws of physics. With so much talk about the insights into the natural root of life and its various aspects, the fact remains that the origin of the laws of physics is not known or is knowable. That is the ultimate mystery. It is not knowable because the laws of physics are the only tool humans have at their disposal (tested and beautiful) to seek the truth about reality, the truth that can be shared among humanity that is independent of one's belief, affiliation, color, race etc. Obviously understanding the origin of the laws of physics is not possible using physics as a tool. So this very existence of an ultimate mystery will be a permanent source of a sense of wonder and mystical feelings among those who appreciate the beauty of the workings of the laws of nature. The laws which not only give rise to the fragrance of a flower, or the fascinating patterns of a snowflake, but also the ethereal quality of love in humans. The laws which create in the brain a sense of wonder at the working of the laws, and creates a sense of wonder at the creation of a sense of wonder at the working of the laws....

    Evolution and Love

    - Aparthib (aparthib@yahoo.com)

    Since the publication of The Origin of Species and The Descent of Man by Charles Darwin, biologists have come a long way in their quest to understand human behaviour, building up on Darwin's original ideas and revising/perfecting it with new evidences and observations. Age old questions what is love?, where do human morality stem from etc are now understood reasonable well thanks to the research of sociobiologists and evolutionary psychologists,specially in the last two decades of 20th century. Their work points to an entire gamut of human emotions being rooted in our evolutionary history. Love, like all other human emotions is also rooted in the evolutionry history. It should be noted that evolutionary psychologists use the term love and sex interchangeably to mean the feeling of romantic attractions, courtship, mating and and the act of sex between opposite sexes. The term love and sex will be used interchangeably in this greater sense throughout this writeup. This writeup is by no means a scholarly or a scientific essay. Instead my aim is to quote some of the scientists and science authors (in books and TV shows) with my annotations to provoke the readers to read up on these fascinating issues further. No attempt is made to organize or structure it in any way. Needless to say the findings of Evolutionary Psychology (EVP) will sound shocking to many. But science is about truth, not about political correctness.That's how it has to be seen.

    A slew of well written books and essays have been written by many experts in evolutionary psychology on this topic. The works of David Buss, Helen Fisher, Geoffrey Miller, Robin Baker and many others are worth mentioning. TV shows like the Science of Sex (TLC), Gender Wars (Desmond Morris) etc are also quite illuminating.

    What is the root origin of love? The surprising but simple answer is the urge for the survival of genes. And what is the basis of the survial of the genes? To put it rhetorically, its the laws of Physics (stupid). We may not realize this origin when reading or listening to a beautiful love poem or song. To quote from "Mystery Dance: On the Evolution of Human Sexuality" by Margulis and Sagan('91):

    All our desires, passions etc, reflect inanimate tendencies already implicit before life in the second law of Thermodynamics. Sexual reproducers, living beings making more of them - selves, achieve not only biological ends, but those of physics as well. p-46:

    The survival of genes require the physical survial of an animal to reach reproductive to be able to choose a mate to pass off the gene to the offspring. It is the send step that lies at the origin of love, courtship of love to be precise. Darwin touched this aspect in the idea of sexual selection in the Descent of Man. But this idea find its fullest exposition in modern evolutionary psychology(EVP). Males and females choosing each other for specific attributes drove, through sexual selection the evolution of such human features as brain size increases, sexual organ characteristics and human behaviors in general. Many of modern courtship techniques have parallels in evolution, like the long tailbones of peacocks, which have grown large to attract peahens, since peahens in turn were attracted by long tails of peacocks. To quote Margulis and Sagan:

    Technology, civilization cannot distance us from our animal selves, but instead accentuate them. Trendy glasses, epaulets etc are similar to tailbones of peacocks (p-170)

    As revolting as it may sound, infidelity(cheating) in love, jealousy,rape etc are also rooted in evolution and evolutionary psychologists deal with these topics too in their research. In their book "The Natural History of Rape" Thornbull and Palmer explains the origin of rape as an evolutionary adaptive mechanism to maximize gene propagation. Quite predictably they evoked strong reactions form critics. But most of their critics committed the Is-Ought logical fallacy, believing that just because something has been classified as "natural," it must also have been implied as morally okay. But Thornbull and Palmer did not imply that. This linking of rape to evolutionary adaptation is cited on page 45 of the book "Sexing the brain" by neurobiologist Lesley Rogers quoting another biologist Matt Ridley:"Rape was evolutionarily adaptive"

    Cheating in love is also evolutionarily rooted. Cheating is in our genes, narrates Ms. Kathleen Turner in The Science of Sex(TLC). So it must have evolutionary advantage in our past. With huge quantity of sperms in men, its to their evolutionary interest to father as many children as possible. With one egg per month women has less advantage in infidelity, yet it does exist, so must have some advantage. More resources for her child through the extra mate is the explanation for female infidelity. It provided genetic advantages to both males and females in evolutionary past (and still does today). This fact of evolution is also cited in Joann Ellison Rodgers' tome: "Sex: A Natural History" on page 215:

    Deception appears to be necessary and therefore built into our sexual biology
    Again not to confuse IS with OUGHT. What nature prescribes, nature also proscribes (via conflicting urges). It is this conflicting forces (or instincts) within humans that act as the stabilizing force in evolution.

    Curiously, Evolutionary Biologists have found a correlation between degree of female infidelity with the quantity of sperm (testicle size) of the males of a species. Humans lie between the two extremes of Gorilla (least likely to cheat, small testes) and Chimpanzee (most likely to mate with multiple partners, largest testes).

    This correlation has been cited in the TLC TV show as well as on page-339 of "Sex: A Natural History":

    "Men's relatively large testes are a solid evidence that women in evolutionary history were promiscuous"

    Another insight from EVP is that humans are not evolutionarily adapted for strict monogamy. As biologist Meredith Small points out on p-17 in her book "What's Love got to do with it" that women, as well as men, might not be biologically designed for monogamy citing that only 14% of the 200 species among primates are monogamous.

    In her book "The Anatomy of Love" Helen Fisher writes:

    "From a darwinian perspective, however, there were advantages to serial monogamy millenia ago". From a darwinian perspective, having children with more than one partners often make genetic sense" (p-159).

    Polygamy is also roughly correlated with male to female body size ratio, which in case humans suggest a moderate polygamic tendency, as cited by Meredith Small (What's Love got to do with it) on page 20: Women are 80% of men physically,suggesting mild polygamy. Rodgers also mention this correlation on page-338 of her book.

    All this shows that humans are at least not designed for strict monogamy or strict harem system either.

    Jealousy also is evolutionary in origin. As David Buss points out in his book "The Dangerous Passion: Why Jealousy Is Necessary in Love and Sex" and also in the TLC show on Science of Sex that we are here because our ancestors were jealous. Those who were not did not leave any descendents. Needless to say that does not mean that TODAY EVERYONE has to be jealous. Apart from the fact that evolutionary traits are statistical, the evolutionary needs also change slowly over time as part of evolution.

    An important element in sexual selection is body odor. Each of us have unique odor like fingerprint, which serves as fitness marker in evolutionary paradigm. Margulis and Sagan mentions that on pages 179-80. They also mention body odor as a sign of healthy immune systems. They cite an experiment of sniffing effect of sweaty male T- shirts by women. As the evolutionary root of that they mention that our mammalian ancestors were nocturnal, so had to depend on sniffing as primary mate selection means.

    In the "Anatomy of Love", page-42, Helen Fisher writes:

    Male essence(sweat) helps maintain regularity of female menstrual cycle. Hence females's (unconscious) attraction to male smell may be evolutionarily caused. The reason males now use deodorants and women prefer them may be culturally conditioned by the aggressive selling/ advertizing of producers and making perspiration is equaled to uncleanliness.
    Joann Rodgers also mentions in her book on page-251 that women prefer men with the most dissimilar MHC genes (as observed through sniffing T-shirts soaked in armpit). Needless to say that these preferences are instinctually hardwired by evolution, not by conscious choice.

    Scientists have identified the hormone that carries this distinct odor in men (generically called pheromones) called androsterone and the detectors for that odor in women called VNO (Vomeronasal organ). This confirms that humans also use sniffing (but in a much more subtle way) like animals to check out their mates instinctively via their VNO. It should be pointed out that the pheromone sniffing is not consciously done, the usual stinking male sweat is not due to the male pheromone in his sweat, but due to the bacterial degradation in his sweat that is exposed to the atmosphere for some time. That smell is conscious and made through the usual olfactory nerve, the instinctual smelling of pheronome in sweat is through VNO bypassing the olfactory nerve.

    Why do women have cryptic estrus (Concealed ovulation)? The reason cited for that by Margulis and Sagan on p-197 of their book is that it helped male bonding with their women in the evolutionary past. The TLC series "The Science of Sex" narrated by actress Kathleen Turner also mentions that concealed ovulation helped pair bonding in our evolutionary past. Basically by hiding when she is infertile she forced the man to be always around her because he feared she would be mating with another man and sire child with him, and him having to take care of that child.

    That the feeling of love is triggered by some features in males and females which is perceived as beauty or sexiness is obvious to anyone. But these markers are programmed by evolution as markers of some fitness. This is the finding of evolutionary psychologists. The work of Devandra Singh of UT Austin pointing to Waist to hip ratio as an evolutionary marker for healthy pregnancy is cited by Rodgers. Men are sexually attracted to low waist-to-hip ratios in females, and a low female waist-to-hip ratio really correlates with youth, fertility, and health. On page 148 of "Why We Feel? The Science of Emotions" Evol. Psychologist Victor Johnston mentions that a hip/waist ratio of 0.7 signifies an ideal androgen/estrogen ratio required for fertility in women. So is lip-fullness. So the perception of beauty and thus sexual attraction is directly correlated with female fertility. For men one fitness marker is facial symmetry, thus women tend to prefer men with facial symmetry. Reference to this can be found on p-49-58 in Lesley Rogers' "Sexing the brain" quoting Randy Thornhill's theory of beauty and symmetry vs. fertility. In this context fitness should be understood as genetic fitness,good genes in simple terms. Again just to remind these preferences are instinctual and thus women will not be consciously aware of this.

    Artistic creativity like music and painting, aesthetic sense, humor,athletic ability, and intellectual activity has all been identified by some evolutionary psychologists as the product of sexual selection. In fact they attribute the relatively large size of human brain to sexual selection pressure. Costly organs (brain consumes a lot of heat) serve as fitness markers. The pioneering work in this are is by Geoffrey Miller who has written a highly readable book titled "The Mating Mind: How Sexual Choice Shaped the Evolution of Human Nature". He contends that women view these abilities as markers of genetic fitness in men and that women's brain has also evolved to be able to discriminate these abilities in men. According to him, since all those qualities do not give them an obvious survival benefit, they must have provided and continue to provide a reproductive advantage to have survived and thrived. "Romantic" behavior like the making of complex art couldn't have aided our ancestors find more food or avoid predators. Thus it might have helped to serve as a marker of fitness of primitive men to primitive women with whom they wanted to mate. Of course the the romantic behaviours in primitive time were also primitive, and has evolved to its modern form.

    When it comes to love and sex mention must be made about the battle of the sexes and mate competition. Biologists have traced these to sperms. Robin Baker has done detailed study of how sperms compete with each other to fertilize eggs. That competition is a sort of miniature version of the competition among males for a mate. Matt Ridley in his book "Red Queen" traces the origin of the battle BETWEEN the sexes (and the resolution thereof) to the evolutionary battle between male and female gametes that led to sex differentiation in the first place.

    I have glossed over these fascinating new horizons of evolutionary psychology, which has taken up the most daunting task of humans trying to understand humans. Why are we the way we are. It is a dynamic new area of research and is sure to unravel age old mysteries of human behaviour nothwithstanding the stiff resistance from the PC police.