In response to my post Mr. Winters congratulated me on having performed a fine critique but even though he didn't contradict my conclusions he said he still wasn't willing to dismiss Wiercinski's study. The final part is one of my last posts to Mr. Winters to try to convince him that no matter what his position with regard to Old-New World contacts, Wiercinski's study is not useful - I guess he never got the message. Feel free to e-mail me with anything in here that seems ambiguous to you, I'll try to make them clearer. Peter van Rossum PMV100@PSU.EDU ************************************************************* 1. NOTES ON WIERCINSKI'S ARTICLES Data set The skeletons used by Wiercinski came from INAH collections and from the Maya Museum in Merida. The data used are summarized in the table below: +-------------------+-------+--------------+ | Site(s) | Number| Time Period | +-------------------+ ------+--------------+ | Zacatenco & | 6 | Early | | El Arborillo | | Preclassic | +-------------------+-------+--------------+ | Tlatilco | 76 | Preclassic | | | | | +-------------------+-------+--------------+ | Cerro de las Mesas| 19 | Late | | | | Classic | +-------------------+-------+--------------+ | Monte Alban & | 41 | Classic & | | Monte Negro | | Postclassic | +-------------------+-------+--------------+ | Teotihuacan | 13 | Classic | | | | | +-------------------+-------+--------------+ | Maya | 38 | Classic & | | various Maya sites| | Postclassic | +-------------------+-------+--------------+ Wiercinski characterizes the Tlatilco and Cerro de las Mesas samples as "Olmecoid" but its clear that he is using them as being genetically linked to Olmec populations at sites such as La Venta. Methodology Wiercinski measured the skulls for 48 traits, but focuses in on the following 10 traits: 1. Prominence of maxilla - degree of prognathis 2. Height of nasal root 3. Prominence of nose 4. Prominence of nasal spine 5. Position of nasal spine 6. Profile of nasa 7. Frontal shape of nasal bones 8. Shape of orbits 9. Depth of maxillary incisure 10. Depth of canine fossa Wiercinski is most interested in the above 10 traits because he maintains that they are the best for discriminating between what he calls the 3 great races of man (white, black & yellow). Based on the above 10 traits he also calculates two distance measures which he calls Py-w and Py-b, where each of these characterizes how a skull compares between yellow-white and yellow-black races. For example a score of Py-w=0 means a skull is completely white; whereas Py-w=100 means a skull is completely yellow. Similarly, Py-b=0 is same as black and Py-b=100 is yellow. Note: Wiercinski was not able to measure all of the traits for each of the skulls. This is due to post-depositional processes which have had a destructive impact on many of the skeletons. Results The first thing Wiercinski did was to compare the Py-w and Py-b scores of the 6 Mesoamerican cranial series with measures for series from Poland (white), Mongolia (yellow) and Uganda (black). From this he produced two graphs (figs. 2&3) from Wiercinski 1970. I have summarized these frequency graphs in a rough tabular form below. For simplicity I only include what Wiercinski calls the "Olmecoid" series from Tlatilco and Cerro de las Mesas. In fig. 3 he compares the Mesoamerican series Pb-y scores with series from Uganda (black race) and Mongolia (yellow race) [the results for the Ugandan, "Olmecoid", Mongolian series are reproduced in rough tabular form below]. Similarly, in fig. 2, he compares the Py-w scores of the Mesoamerican series with series from Mongolia (yellow race) and Poland (white race). Variable Py-b | P-y-b | Uganda | Olmecoid | Mongolia | | Score | (black) | | (yellow) | +-------+---------+----------+----------+ | 0 | 0 | 0 | 0 | | 5 | 2 | 0 | 0 | | 15 | 6 | 0 | 0 | | 25 | 20 | 0 | 0 | | 35 | 34 | 3 | 0 | | 45 | 20 | 20 | 6 | | 55 | 8 | 42 | 22 | | 65 | 2 | 18 | 35 | | 75 | 0 | 12 | 32 | | 85 | 0 | 2 | 4 | | 95 | 0 | 2 | 0 | | 100 | 0 | 0 | 0 | +-------+---------+----------+----------+ In both figs. 2&3 the Mesoamerican series fall in an intermediate position, but overlap at the extremes with the Mongolian, Polish and Ugandan series. It should also be noted that there is also overlap between his Ugandan (black), Mongolian (yellow) and Polish (white) pops. For Wiercinski this indicates that those Mesoamerican individuals who overlapped with the Ugandan series were black (African), those that overlap with the Mongolian series were yellow (Asian), and those that overlap with the Polish were white (European). To me, this only serves to point out what other racial studies have found - racial identification of an individual is problematic at best because there is more variability within members of the same race than there is between members of different races [see any introductory anthro. text or book on race for examples]. Finally Wiercinski classifies the skulls into various racial types based on what he calls the procedure of "the Comparative-Morphological Trend of the Polish Anthropological School." Don't ask me what that means, he doesn't describe it in this article but says it is described in an article published in the 38th Congress of Americanists held in Stuttgart in 1968. I couldn't find this article but here's what he reports: Racial Zac. Tlat. Cerro Monte Teot. Maya Type Mesas Alban Ainuid 1.9 Armenoid 3.9 5.6 2.7 Laponoid 2.8 5.4 Mongoloid 2.8 8.3 Pacific 7.7 2.8 Ainuid-Armenoid 8.3 2.7 Subainuid 13.5 27.3 11.1 25.0 Ainuid-Arctic 1.9 2.8 Ainuid-Equatorial 2.8 Alpine 1.9 8.3 8.3 2.7 Turanian 16.7 8.1 Anatolian 3.9 2.8 25.0 10.8 Armenoid-Bushmenoid 3.9 9.1 Dongolian 19.2 2.8 2.7 Central-Asiatic 16.7 2.8 8.3 8.1 Subpacific 66.7 38.5 63.6 22.2 16.7 43.2 Baikalian 2.8 Laponoid-Equatorial 1.9 Lowland 16.7 8.3 10.8 Pacific-Equatorial 1.9 2.8 Ainuid-Mongoloid 2.7 No. Diagnosed 6 52 11 36 12 37 ******************************************************************** 2. MY POSTED CRITIQUE OF WIERCINSKI'S STUDY In article <4rmm25$rk1@artemis.it.luc.edu> cwinter@orion.it.luc.edu (Clyde A. Winters) writes: >Cameron Wesson (c-wesson@students.uiuc.edu) wrote: > >: 1. The claim is made that Tlatilco and Monte Alban are Olmec sites. > >: This is untrue. This fact alone would lead me to believe that the person >: [deletions] > > This is highly misleading granted these sites may have been occupied >in preClassic times but there is a clear Olmec period at Tlatilco and >Monte Alban as discussed by Bernal in, and Coe in Jill >Guthrie . As has been pointed out to you by other posters, there is currently a debate as to what the best definition of Olmec is. Many archaeologists now think there is an "Olmec style" found throughout most of Mesoamerica which is an amalgamation of traits from different regions. These archaeologists reserve the term Olmec to refer to a cultural group living in the Gulf Coast of Mexico during the time period 1500-500 B.C. Bernal's reference is now woefully dated and more recent work in the Valley of Oaxaca shows that certain "Olmec" traits actually appear here earlier than they do in the Olmec Gulf Coast heartland. This is true for other regions of Mesoamerica as well. While Coe might still be sticking to the notion of the diffusion of an Olmec style from a single source, many others have abandoned this notion in favor of one that sees the origin of traits in various areas and its diffusion associated with cultural contacts by multiple societies at a roughly equivalent stage of cultural evolution. >: 2. Cranial measurements from Tlatilco indicate an African presence. > >: Wrong again. I presented a paper on the burials of Tlatilco at >: the Midwest Mesoamerican meetings in 1993, _Patterns of Association in >: the Burials of San Luis Tlatilco, Mexico_, and I can tell you that many of >: the remains were NOT in the best condition. They were also negatively >: impacted due to the fact that the site was initially discovered by heavy >: excavation by a brick company, rather than through archaeological >: investigation (although subsequent salvage excavations were undertaken). >: Such impacts often destroy fragile human remains, and this was often >: been the case at Tlatilco. Cranial measures are *AT BEST* correct about >: 85% of the time, and that is when ALL of the cranium is available to be >: measured, and the measurements are made by an expert. Remove one or two >: key cranial features and the confidence interval of racial >: classification drops to 70%. Remove three or more cranial features from >: your measurements and you are about as accurate as simply guessing! >: Since the Tlatilco assemblage was not in great shape to begin with, >: there is a *strong* possibility that the initial racial categorization is >: dubious. STRIKE ONE! > >These statements contradict themselves. How can you claim that there are >many Tlatilco skeletal remains that you have not examined that are spread >throughout Mexico, and say that the findings of Wiercinski are incorrect. >You have not examined all the skeletons so you only "know" what YOU found. Whether Mr. Wasson was able to examine all of the same Tlatilco skulls or not I can't answer, however, Wiercinski himself only worked with a very fragmentary data set. Wiercinski was only able to analyze 76 of the approx. 500 burials from Tlatilco. As Mr. Wasson points out, many of the skulls are not in the best of shape and therefore, Wiercinski was not able to get readings on all his attributes from many of the skulls (Wiercinski 1970). While you (and Wiercinski) seem to constantly stress the fact that he identified some 13+% of the skulls as being "black" and therefore suggestive of African contacts; you fail to mention some of the other features of his study. 1. Not only did Wiercinski identify "black" skulls he was able to identify the members of no less than 12 different races among the 52 Tlatilco skulls he identified and 15 races among the 36 Monte Alban/Monte Negro skulls he identified (Wiercinski 1970:247) 2. On page 238 Wiercinski mentions that racial types are not necessarily equivalent to populational descent. This means that just because his classification identifies a skull as "black" it doesn't necessarily the person is from Africa. Many studies have demonstrated that there is more variability between members of the same race than there is between members of different races (for example see Lewontin 1972). For example, there are many people who the U.S. gov. classifies as black who nonetheless have many "white" physical characteristics. Similarly, if you look at Wiercinski's fig. 3 you can see that there are some members of his Mongolian (yellow race) sample who have a racial index that is more black than almost half of his Ugandan (black race) sample and vice versa. Racial classification schemes have been shown to be more social than biological constructs (see Shanklin 1994) yet Wiercinski goes on to use it as a good indicator of physical contact. 3. All the "races" he compares the Mesoamerican series to are present day Old World populations. This ignores the possibility that new "racial" types have developed in the New World after colonization. If this is true then its like devising a classification scheme based on 10 breeds of dogs and then taking the skeletons of a new breed and classifying them using the existing scheme. By necessity you will classify them with pre-existing breeds even if they have their own unique set of identifying traits. Interestingly on p. 236-237 Wiercinski does a quick comparison between the Tlatilco series and a native "Hybrid Nahuan type" living in present day Jalapa and Vera Cruz. Surprise, surprise, he says they are "indistinguishable." He claims this is the result of convergent evolution rather than the simpler explanation that they are a genetic continuation. 4. In another article, Wiercinski talked about how his study demonstrated a social & genetic contribution from Shang Chinese and Mediterranean whites as well as blacks (Wiercinski 1969). If this conclusion is correct (and I don't believe it is) why should anyone believe that it was the Africans, not the whites or Chinese, that brought about major cultural shifts. Seems like Wiercinski's study can be used by just about anyone to support any conclusion, except of course the sensible one that new World pops. were able to develop their own culture without outside help. 5. Among the racial groups that Wiercinski identified are a group of "blacks" of the Dongolian race and a group of "whites" of the Armemoid race (Wiercinski 1970:247). Another study of the 78 Tlatilco skulls was able to identify 2 types, one which they classified as typical and the other as different (Vargas G. 1974). When he compared his groups to Wiercinski's he said that Wiercinski's examples of the Dongolan and the Armenoid (remember these are black and white) both belonged to his normal group. Further he says that Wiercinski's finding of 12 races in the Tlatilco series and its implications for the racial makeup of the population is hard to support (Vargas G. 1974:319). So it looks like Wiercinski's findings were not supported by an independent researcher who appears to have worked with the same data set as Wiercinski. Criticizing Wasson's study as inadequate while praising Wiercinski's own fragmentary data set using questionable assumptions about the nature of human races and typology is ridiculous. >Moreover you claim that Cyphers excavated the first Olmec skeletons in >1993. This is wrong, Drucker found Olmec skeletons at Veracruz in 1943. >Please refer to M. Pailles "Pampa el Pajon an early Estuarine site >Chiapas Mexico", , >no.44 (1980). Your comments about the lack of skeletons from Olmec sites >prove YOUR significant reading of the literature on the Olmecs Other posts by myself as well as Mr. Baker demonstrate to you that the Drucker skulls and other skeletons referred to in Pailles are *not* Olmec. You shouldn't be so quick to slight someone else's research when your own is so clearly false on a given topic. >: 3. Linguistic evidence supports African contacts with the Olmec. > >: Several people have written to the group about the "translation" of Olmec >: celts and their supposed "Mande" connection. Such assertions are similar >: to the translation of Ogum, Pheonecian, and Ruinic writing systems >: throughout the Americas. They are the efforts of an over-productive >: imagination in an attempt to support someone's strongly held ideas (i.e. >: Madjegorie, Book of Mormon). Unfortunately, no one other than the >: original researcher is able to "read" these celts, and the method and >: evidence haven't been shared with other scholars. Science doesn't work >: this way. We don't accept YOUR word that a study indicates "so-and-so", >: when your method and results cannot be replicated without your presence, >: and your evidence is not shared completely with the community of >: scholars. STRIKE ONE! > >I have shared my readings of the Olmec celts to scholars, they have been >ignored. This is to the loss of these scholars who to this day can not >read the entire Mayan script . > >(But I can read every Olmec inscription I >have ever attempted to read. And if you will refer to J. Guthrie's : Cameron Wesson. > >C.A. Winters Lewontin, R.C. 1972 "The Apportionment of Human Diversity" in Evolutionary Biology vol. 6, T. Dobzhansky et al. eds. New York: Plenum. Pp. 381-398. Shanklin, Eugenia 1994 Anthropology and Race. Belmont: Wadsworth. Vargas G., Luis Alberto 1974 "Caracteres Craneanos Discontinuos en la Poblacion de Tlatilco, Mexico" Anales de Antropologia vol. 11, pp. 307-328. Wiercinski, Andrzcj 1969 "Afinidades Raciales de Algunas Poblaciones Antiguas de Mexico." Anales de INAH, 7a epoca, tomo II, pp. 123-143. 1970 "Inter and Intrapopulational Racial Differentiation of Tlatilco, Cerro de las Mesas, Teotihuacan, Monte Alban and Yucatan Maya." Proceedings of the 39th International Congress of Americanists. *********************************************************************** 3. MY FINAL ATTEMPT AT REASONING WITH MR. WINTERS Mr. Winter writes: >Doug Weller (dweller@ramtops.demon.co.uk) wrote: >: But you haven't done that. Perhaps you haven't seen the posts >: rebutting your argument. I certainly haven't seen any replies from >: you to them. > >: Doug Weller Moderator, sci.archaeology.moderated > >I have read the post, they have not rebutted my arguments. Both Nancy >McNelly and Peter van Rossum, acknowledge their disagreement with the >findings of Wiercinski, yet they show that he is a well respected scientist >and provide more references to his work. We can all disagree over a matter >and never really change our views. Mr. Winter, You seem to have missed the full import of the posts which have been written so I will make one last attempt to explain them to you. You say you're a seeker of the truth, so I bring you these ten truths: 1. I was the only one (yourself included) who actually made an attempt to ascertain the credentials of Wiercinski. I found that he has published other material in peer-reviewed physical anthropological journals. Based on this I concluded that he shouldn't be dismissed out of hand as a crank since at least some of his research has scientific merit. Whether or not he is "well-respected" by his peers I cannot say. 2. At present there is *no* evidence of the use of metal by *any* Preclassic culture in Mesoamerica. This tends to argue against the idea of significant contacts between Mesoamerican Preclassic cultures and any culture which had developed metallurgy by this time. 3. The burials cited by yourself in Pailles' 1980 publication are *not* Olmec burials. Your assertion that Dr. Diehl lied is incorrect. 4. Many Mesoamerican archaeologists today believe the Olmec style and the Olmec people who lived in the Gulf Coast of Mexico 1500-500 B.C. are *not* equivalent. Therefore just because "Olmec style" objects are found at a site, it is not conclusive evidence of direct contact with the people living in the Gulf Coast region. Therefore, it is controversial to conclude that Tlatilco is an Olmec site. Here it becomes a matter of definition as to what the term Olmec means - see Grove's and Diehl's papers in "Regional Perspectives on the Olmec" 5. As stated by Mr. Baker, Monte Alban is *not* an Olmec site. Bernal's book is excellent but now somewhat dated. On this matter, further research showed him to be incorrect. Joyce Marcus and Kent Flannery's 1996 book "Zapotec Civilization" is an excellent summary of current archaeological knowledge on the Prehispanic Valley of Oaxaca. 6. The term race as applied to humans has *no* genetic/biological basis. To better understand this, do yourself a favor and pick up any recent Intro to Anthropology text to read the section on race - its very interesting. 7. Because of point 6, it is *never* possible to use cranial measurements, skeletal measurements, hair samples, blood samples, the "look" of colossal heads, etc., to "prove for certain" that African peoples traveled to the New World. True scientists use many lines of evidence to decide which of competing arguments is best supported by the data - they *never* prove anything for certain. 8. In our posts, Ms. McNelly and I did not "acknowledge" our disagreement with Wiercinski. Based on points 6 & 7, we *demonstrated* that his study is methodologically and theoretically flawed. This directly rebuts your use of it as evidence supporting your position. 9. The flaws in Wiercinski's research are so profound that it *cannot* be used to support the conclusion that there were skeletons of recent African descent in the burials of Tlatilco, Oaxaca or Cerro de las Mesas. 10. Mesoamerican archaeologists are *not* using their position to "maintain the status quo" or "hide the truth". The reason virtually all of them reject the idea of significant Old World-New World contacts is because they don't see any evidence for it. > All I have tried to due in this matter is present evidence from the >finding of scholars relative to skeletons in ancient America. I believe I >accomplished this goal and in the process we all had a good discussion. I >have learned much from this posting and I hope other readers have had >similar results. I hope you demonstrate what you've learned by acknowledging the truth of the points listed above (or explain why they are wrong). If you wish to continue studying the Olmec, more power to you. But please keep an open mind to the idea that Native American populations independently produced complex civilizations by their own efforts - just as African peoples produced wonders by theirs. If you truly are a truth seeker, you will abandon the statement that Wiercinski's research "proves there were Africans in Olmec sites." Please pass this info on to any other Afrocentrists you know. I would also suggest that in the future when you read a secondary account of an article which claims to "prove" anything, you go back to the original source and read it with a critical eye - even if it supports your position. >A discussion on the internet is not a war. It is an >exchange of information. We will disagree, get over excited, and look >silly at times. But we must all remember that knowledge can only advance >if we all attempt to be civil in all matters. Take Care. On this point we are in total agreement. I think that everyone in this group has behaved in a very civil manner. At the very least we've all learned who Wiercinski is and why his study is flawed. >Cheers >C. A. Winters
Best of luck,
Peter van Rossum
PMV100@PSU.EDU