View source for Failure of Experiments to Show Genetic Determinism For Homosexuality

Dr. Dean Hamer is a researcher often cited to show that there is empirical data supporting the notion of genetic [[determinism]] in regards to [[homosexuality]]. News organizations like [[National Public Radio]] and [[Newsweek]] have done news stories regarding his work.<ref>http://www.narth.com/docs/istheregene.html</ref> In respect to the press trumpeting various findings genetics-of-behavior research uncritically the science journal ''Science'' stated the following in 1994:
{{Cquote|Time and time again, scientists have claimed that particular genes or [[chromosome|chromosomal]] regions are associated with behavioral traits, only to withdraw their findings when they were not replicated. "Unfortunately," says Yale's [Dr. Joel] Gelernter, "it's hard to come up with many" findings linking specific genes to complex human behaviors that have been replicated. "...All were announced with great fanfare; all were greeted unskeptically in the popular press; all are now in disrepute."<ref>[http://www.narth.com/docs/istheregene.html Mann, C. Genes and behavior. Science 264:1687 (1994)]</ref>}} 
 
Martin A. Silverman, M.D. wrote regarding a famous study of Dr. Dean Hamer:
{{Cquote|On July 16, 1993, it was reported in Science (pp. 291, 321) that [[Genetics|geneticist]] Dean Hamer and his team at the [[National Cancer Institute]] had reported on a study involving 40 pairs of brothers both of whom were gay that had led them to conclude that they had discovered a factor on the X [[chromosome]] through which gayness was genetically transmitted to them from their mothers. This was hailed as proof that homosexuality in men is biological in origin. Two years later, however, Eliot Marshall reported in ''Science'' (June 30, 1995, p.268) George Ebers and George Rice of the [[University of Western Ontario]] had unsuccessfully attempted to replicate Hamer's findings and had "found no evidence that gayness is passed from mother to son" genetically. He also reported that the Office of Research Integrity in the Department of Health and Human Services was investigating Hamer's work.<ref>http://www.narth.com/docs/1996papers/silverman.html</ref>}}

In May 2000, the [[American Psychiatric Association]] issued a fact sheet stating that "..there are no replicated scientific studies supporting a specific biological [[etiology]] for homosexuality."<ref>http://www.cwfa.org/images/content/bornorbred.pdf</ref>
==See also==
*[[Homosexuality and genetics]]
*[[Causes of Homosexuality]]
*[[Religious Upbringing and Culture Affects Rates of Homosexuality]]
*[[Homosexuality and Choice]]
*[[Homosexuality in animals myth]]
*[[Genetics, Homosexuality, Evolutionary Paradigm, and Creation Science]]

==References==
{{reflist|2}}

[[Category:Homosexuality]]