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Born Gay? New research on 'gay genes' raises new questions, few answers

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Are gays born that way? New research presented Thursday at the American Association for the Advancement of Science in Chicago looks at this question. The findings were presented by Michael Bailey , a Northwestern University psychologist who has been sharply criticized by both conservatives and the LGBT community in the past for his research, writing and classes. He reported that his research shows, according to The Telegraph's science correspondent Sarah Knapton, that some gay men share certain genetic characteristics on a region of the X chromosome called Xq28. The study could not determine which genes in the Xq28 region seemed to have an impact on same-sex attraction . Those with this genetic signature had about a 40 percent of chance of identifying themselves as gay. Not all gay men have the genetic marker and not all those with the genetic marker are gay. This finding is consistent with prior research that also suggests genetics might play a role in same-sex attraction, bu...

Homosexuality is a choice

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English: Gender symbols, sexual orientation: heterosexuality, homosexuality, bisexuality. Česky: (Photo credit: Wikipedia ) Genetics is the domain of medical science . So let’s consider what science has found regarding homosexuality and genetics. First, science has found that sexuality and sexual orientation are some of the most complex aspects of people and the answers to simple questions like "What causes homosexuality?” are not simple. Some researchers have studied twins. The study by Bailey and Pillard , published in 1991, reported that when one twin is homosexual, the number of times the other twin is also homosexual occurs more often than the general rates of homosexuality in society . The media reported this as proof that homosexuality is genetic. But Bailey and Pillard themselves clearly stated that this study did not prove that homosexuality was solely caused by something genetic. Interestingly, this study also looked at the rest of the family and found that the rat...