And it helps clarify where the priorities of LGBTQ people should be in fighting for civil rights in the political and legal arenas. Such fears are understandable. And while it does conclude that genetics play a role in same-sex attraction, it also concludes that environmental and social factors play a large role as well.
How do genes influence our sexuality? The question has long been fraught with controversy. An ambitious new study — the largest ever to analyze the genetics of same-sex sexual behavior — found that genetics does play a role, responsible for perhaps a third of the influence on whether someone has same-sex sex.
Nsikan Akpan Nsikan Akpan. In its stead, the report finds that human DNA cannot predict who is gay or heterosexual. Sexuality cannot be pinned down by biology, psychology or life experiences, this study and others show, because human sexual attraction is decided by all these factors.
The relationship between biology and sexual orientation is a subject of research. While scientists do not know what determines an individual's sexual orientationthey theorize that it is caused by a complex interplay of genetichormonaland environmental influences. Biological theories for explaining the causes of sexual orientation are favored by scientists.
E-mail Rod. An ambitious new study — the largest ever to analyze the genetics of same-sex sexual behavior — found that genetics does play a role, responsible for perhaps a third of the influence on whether someone has same-sex sex. Did that quote make you go huh?
By Tina Hesman Saey. August 29, at pm. Updated August 30, at pm.
By Marcia Malory Ask this question, and you will probably receive one of two responses:. People choose to be gay. They are making an immoral choice, which government should discourage.
I n a recent Guardian articleSimon Copland argued that it is very unlikely people are born gay or presumably any other sexual orientation. Scientific evidence says otherwise. It points strongly to a biological origin for our sexualities. I would argue that understanding our fundamental biological nature should make us more vigorous in promoting LGB rights.
Gay rights advocates used it to make the case for legal equality. Allies declared it when standing in solidarity. But many members of the LGBTQ community reject this narrative, saying it only benefits people who feel their sexuality and gender are fixed rather than fluid, and questioning why the dignity of gay people should rest on the notion that they were gay from their very first breath.