Are We Born Gay? | Psychology Today

Contents:

• WHY ARE PEOPLE GAY? GAY BY CHOICE OR IS BEG GAY GEIC?
• ‘I AM GAY – BUT I WASN’T BORN THIS WAY’
• WHAT SCIENCE KNOWS ABOUT WHY PEOPLE ARE GAY
• SOME GAYS CAN GO STRAIGHT, STUDY SAYS
• ARE WE BORN GAY?
• IS IT POSSIBLE TO SYSTEMATILLY TURN GAY PEOPLE STRAIGHT?

WHY ARE PEOPLE GAY? GAY BY CHOICE OR IS BEG GAY GEIC?

Part of the explanatn is geic, but bee most intil tws of gay people are straight, heredy don’t expla “why” qutn is important bee “there is a strong rrelatn between beliefs about the origs of sexual orientatn and tolerance of non-heterosexualy, ” acrdg to the report thors, who are om seven universi spanng the globe.

(When Atlantic ntributor Chandler Burr proposed his 1996 book, A Separate Creatn, that people are born gay, Southern Baptists lled to boytt Disney films and parks prott agast the publisher, Disney subsidiary Hypern.

But gaps will rema, such as why some firstborn sons are gay, why some intil tws of gay sons are straight, and why women are gay, to name jt a review-paper thors do le out one explanatn for homosexualy, however: That tolerance for gay people enurag more people to bee gay. “Homosexual orientatn do not crease equency wh social tolerance, although s exprsn ( behavr and open intifitn) may do so, ” they reasong—that a tolerant society somehow enurag homosexualy to flourish—has been ed to support anti-gay legislatn Uganda, Rsia, and elsewhere. Scientists may have fally solved the puzzle of what mak a person gay, and how is passed om parents to their children.A group of scientists suggted Tuday that homosexuals get that tra om their oppose-sex parents: A lbian will almost always get the tra om her father, while a gay man will get the tra om his mother.The heredary lk of homosexualy has long been tablished, but scientists knew was not a strictly geic lk, bee there are many pairs of intil tws who have differg sexuali.

‘I AM GAY – BUT I WASN’T BORN THIS WAY’

Scientists om the Natnal Instute for Mathematil and Blogil Synthis say homosexualy seems to have an epigeic, not a geic lk.Long thought to have some sort of heredary lk, a group of scientists suggted Tuday that homosexualy is lked to epi-marks — extra layers of rmatn that ntrol how certa gen are exprsed. In homosexuals, the epi-marks aren't erased — they're passed om father-to-dghter or mother-to-son, explas William Rice, an evolutnary blogist at the Universy of California Santa Barbara and lead thor of the study."There is pellg evince that epi-marks ntribute to both the siary and dissiary of fay members, and n therefore feasibly ntribute to the observed faial herance of homosexualy and s low nrdance between [intil] tws," Rice not.Rice and his team created a mathematil mol that explas why homosexualy is passed through epi-marks, not geics. But bee the epi-marks provi an evolutnary advantage for the parents of homosexuals: They protect fathers of homosexuals om unrexposure to ttosterone and mothers of homosexuals om overexposure to ttosterone while they are gtatn."The epi-marks protect fathers and mothers om excs or unrexposure to ttosterone — when they rry over to oppose-sex offsprg, n e the masculizatn of femal or the femizatn of mal," Rice says, which n lead to a child beg gay.

Rice not that the markers are "highly variable" and that only strong epi-marks will rult a homosexual offsprg.Though scientists have long spected some sort of geic lk, Rice says studi attemptg to expla why people are gay have been few and far between."Most mastream blogists have shied away om studyg bee of the social stigma," he says. Well there are many exampl of homosexualy nature, 's very mon." Homosexual behavr has been observed black swans, pengus, sheep, and other animals, he says.Rice's mol still needs to be tted on real-life parent-offsprg pairs, but he says this epigeic lk mak more sense than any other explanatn, and that his team has mapped out a way for other scientists to tt their work."We've found a story that looks really good," he says. There's a lot to discs regardg the rults of the paper (Skorska et al, 2016): The rearchers were examg the possibily that a maternal immune rponse might play a key role the velopment of a homosexual orientatn mal.

Effectively, then, the mother's immune system would (sometim) treat certa male protes produced by the fet as a foreign pathogen and attempt to attack , rultg out that uld clu a homosexual orientatn, but also fetal loss if the reactn was strong enough (i. Already there is a lot to like about this hypothis on a theoretil level, as don't pos any hidn adaptive benefs for a homosexual orientatn (as such proposed benefs have not received sound empiril support historilly).

WHAT SCIENCE KNOWS ABOUT WHY PEOPLE ARE GAY

The mothers were then classified further to one of five groups: those wh gay male only-children (n = 8), those wh gay male offsprg that had no olr brothers (n = 23), those wh gay male offsprg wh olr brothers (n = 23), those wh heterosexual male only-children (n = 11), and those wh heterosexual male offsprg wh siblgs (n = 61).

SOME GAYS CAN GO STRAIGHT, STUDY SAYS

As birth weight tends to crease over succsive pregnanci, the parisons were limed to first live-born sons only (n = 63); this left 4 gay male only-children, 7 gay mal wh no olr brothers, 14 heterosexual mal wh gay younger brothers, 10 heterosexual male only-children, and 28 heterosexual mal wh siblgs. While 's important to not get rried away wh this fdg given the relatively small sample size (I wouldn't put too much stock an N of 8), there is some suggtive evince here worth pursug further that somethg is atypil fetal velopment the se of gay male offsprg. Skorska et al (2016) pos that this might have somethg to do wh some mothers showg a greater immune rponse agast male offsprg, rultg more fetal loss, the rult beg that such mothers are both ls likely to have any children at all and more likely to have gay male children particular.

ARE WE BORN GAY?

If mothers of gay men do not tend to have a greater rat of female-to-male offsprg, this would st some doubt on the explanatn (and, sce the only data I've heard reports that gay men tend to have more olr brothers, seems they would have noticed the sister pot by now if existed). On the other hand, if this is a more general immune reactn agast fetal bodi, regardls of their sex, we would not expect such a pattern ( might also predict that mothers takg immunosupprsants would be ls likely to have gay offsprg/misrry, but thgs are unlikely to be that simple owg to the fact that other effects would rult too).

You so obvly nnot be gay, was her implitn, bee this is good was 2006, a full five years before Lady Gaga would set the Born This Way argument atop s unassailable cultural perch, but even then the popular unrstandg of orientatn was that was somethg you were born wh, somethg you uldn’t change. But what feels most accurate to say is that I’m gay – but I wasn’t born this people may fd their sir changg directn - and n't jt be explaed as experimentatn (Cred: Ignac Lehmann)In 1977, jt over 10% of Amerins thought gayns was somethg you were born wh, acrdg to Gallup.

Throughout the same perd, the number of Amerins who believe homosexualy is “due to someone’s upbrgg/environment” fell om jt unr 60% to ias reached cril mass pop culture, first wh Lady Gaga’s 2011 Born This Way and one year later wh Macklemore’s Same Love, the chos of which has a gay person sgg “I n’t change even if I tried, even if I wanted to. ” Around the same time, the Human Rights Campaign clared unequivolly that “Beg gay is not a choice, ” and to claim that is “giv unwarranted crence to roundly disproven practic such as nversn or reparative therapy. ”People who challenge the Born This Way narrative are often st as homophobic, and their thkg is nsired backwardAs Jane Ward not Not Gay: Sex Between Straight Whe Men, what’s tertg about many of the claims is how transparent their speakers are wh their polil motivatns.

IS IT POSSIBLE TO SYSTEMATILLY TURN GAY PEOPLE STRAIGHT?

”Gay rights do not have to hge on a geic explanatn for sexualy (Cred: Ignac Lehmann)For Aravosis, and many gay activists like him, the public will only accept and affirm gay people if they thk they were born gay. In fact, the homophobic and non-homophobic rponnts he studied shared siar levels of belief a Born This Way Samantha Allen not at The Daily Beast, the growg public support for gays and lbians has grown out of proportn wh the rise the number of people who believe homosexualy is fixed at birth; would be unlikely that this small change opn uld expla the spike support for gay marriage, for stance. “It don’t seem to matter as much whether or not people believe that gay people are born that way as do that they simply know someone who is currently gay, ” Allen spe of the studi, those who ph agast Born This Way narrativ have been heavily cricised by gay activists.

Siarly, Ward has received her own hatemail for phg agast the lg LGB narrativ, wh some gays tellg her she’s “worse than Ann Coulter, ” the ntroversial US thor of books like If Democrats Had Any Bras, They’d Be Republins.

The efforts are potentially harmful, acrdg to the APA, “bee they prent the view that the sexual orientatn of lbian, gay and bisexual youth is a mental illns of disorr, and they often ame the abily to change one’s sexual orientatn as a personal and moral failure. The APA, for example, while notg that most people experience ltle to no choice over their orientatns, says this of homosexualy’s origs:“Although much rearch has examed the possible geic, hormonal, velopmental, social and cultural fluenc on sexual orientatn, no fdgs have emerged that perm scientists to nclu that sexual orientatn is termed by any particular factor or factors.