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Simon LeVay Reviewed by: The Science of Sexual Orientation. LeVay points out that much of the research needs to be replicated. People who identify themselves as sadomasochists mean different things by these identifications. LeVay suggests that genes that cause a predisposition to homosexuality could persist despite the presumed lower reproductive success of gay people, through a mechanism similar to that involved in the disease sickle cell anemia , which persists because, while persons who carry two copies of the gene develop the disease, those with only one copy gain resistance to malaria. People visiting their GP or hospital may be asked to confirm whether they are straight, gay, bisexual or other. Kosinski was not immediately available for comment, but after publication of this article on Friday, he spoke to the Guardian about the ethics of the study and implications for LGBT rights.

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New AI can guess whether you're gay or straight from a photograph

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His article in Science led the way for numerous studies of sexual orientation as it relates to the biology of humans and nonhuman animals. However, he considered the book necessary to bring together the information from such studies. He noted that discovering such mistakes undermined his confidence in LeVay's work in general. Male and female bonobos freely engage in both homosexual and heterosexual behavior. Topics Artificial intelligence AI.

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Gay male participants showed a preference for hypermasculinity and straight men respondents for humiliation. But I also believe that there would be plenty of reasons why gay people should be accepted and valued by society, even if being gay were proven to be an outright choice. Blum noted that many of the most influential studies LeVay cited were from previous decades, and wrote that "when a chapter on the importance of biology in sexuality contains 32 citations and 23 of them date to the year or earlier, a book can feel a bit dated. LeVay interprets Spitzer's study as showing that, "at least a few highly motivated gay people can be helped to engage in and derive some degree of pleasure from heterosexual relationships, and to pay less attention to their homosexual feelings. Rule argued it was still important to develop and test this technology: Different mechanisms may determine what causes an individual to be gay, lesbian, bisexual, transgendered, or heterosexual with gender-variant characteristics. Moreover, communicating sexual orientation can increase self-acceptance, social support, and positive social comparison among gay men and lesbians and can also increase positive attitudes toward gay people, especially when it happens with friends and family members.

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