Gregory Cochran: Difference between revisions
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*[http://www.nytimes.com/2005/06/03/science/03gene.html?ex=1275451200&en=efcc603583e17b54&ei=5090&partner=rssuserland&emc=rss Researchers Say Intelligence and Diseases May Be Linked in Ashkenazic Genes] -- from ''The New York Times'' |
*[http://www.nytimes.com/2005/06/03/science/03gene.html?ex=1275451200&en=efcc603583e17b54&ei=5090&partner=rssuserland&emc=rss Researchers Say Intelligence and Diseases May Be Linked in Ashkenazic Genes] -- from ''The New York Times'' |
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*[http://www.vdare.com/sailer/050605_iq.htm "IQ And Disease: The Curious Case of the Ashkenazi Jews"] by [[Steve Sailer]], covering a broad perspective on Cochran and his work. |
*[http://www.vdare.com/sailer/050605_iq.htm "IQ And Disease: The Curious Case of the Ashkenazi Jews"] by [[Steve Sailer]], covering a broad perspective on Cochran and his work. |
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*[http://psychologytoday.com/articles/pto-19990701-000031.html The Infection Connection] by Harriet Washington, Examines the possible connection of |
*[http://psychologytoday.com/articles/pto-19990701-000031.html The Infection Connection] by Harriet Washington, Examines the possible connection of microorganisms with psychological problems. |
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[[Category:American anthropologists|Cochran, Gregory]] |
[[Category:American anthropologists|Cochran, Gregory]] |
Revision as of 14:43, 20 February 2007
Gregory Cochran is a physicist and adjunct professor of anthropology at the University of Utah who has developed some new ideas in evolutionary medicine and genetic anthropology. Cochran is known for several controversial theories.
Cochran is an occasional contributor to the genetics blog Gene Expression
Pathogen theories
Many of Cochran's theories are pathogenic theories of disease - they revolve around the idea that many common diseases are caused by pathogens instead of genetics or other environmental factors. One example is that peptic ulcers once was thought to occur because of stress by chance or because of genetic considerations. However, there is a great deal of evidence which strongly suggests that some peptic ulcers are caused by the pathogenic bacteria helicobacter pylori. As well, cervical cancer is now thought to be strongly due to the presence of the human papilloma virus.
In 2005, the American Academy of Microbiology endorsed liberalizing Koch's Postulates, which have been the basis for determining if a disease is infectious since the 19th Century, along the lines Cochran and Ewald proposed.[1]
Pathogenic theory of homosexuality
The Pathogenic theory of homosexuality (informally, the gay germ theory) is controversial speculation that, because (it appears) homosexuality reduces significantly the number of resulting offspring, genetics would not have bred any genes responsible for homosexuality — which implies that the proximal cause is environmental, specifically in the form of a hypothesized pathogen (bacteria or virus).
Genetic theories
Natural history of Ashkenazi intelligence
In a 2005 paper to be published in Cambridge's Journal of Biosocial Science, Cochran and co-authors Jason Hardy and Henry Harpending suggest that the widely observed high average IQ of Ashkenazi Jews may be attributed to the history of that particular subgroup of the Jewish people, including its heavy persecution and its emphasis on jobs with a high demand on intellectual capacities. Cochran et al hypothesise that this may have evolutionarily selected the very intelligent, and that this may explain the high rate of hereditary neurological disorders in this group. The paper was covered in the New York Times and the Economist, and was controversial due to its topic of race and intelligence.
External links
- Official profile at edge.org
- A New Germ Theory. Originally published in The Atlantic Monthly magazine, Feburary 1999
- "In our Genes" - Commentary by Cochran and Harpending on paper showing "the allele associated with ADHD has increased a lot in frequency within the last few thousands to tens of thousands of years" - National Academy of Sciences, 2002
- "Bush’s Napoleon Complex: What the French experience in Spain could teach us about Iraq" by Gregory Cochran The American Conservative,March 28, 2005
- Researchers Say Intelligence and Diseases May Be Linked in Ashkenazic Genes -- from The New York Times
- "IQ And Disease: The Curious Case of the Ashkenazi Jews" by Steve Sailer, covering a broad perspective on Cochran and his work.
- The Infection Connection by Harriet Washington, Examines the possible connection of microorganisms with psychological problems.