New rearch shows the gen that make men gay appear to make their mothers and nts more reproductively succsful.
Contents:
- WHY ARE PEOPLE GAY? GAY BY CHOICE OR IS BEG GAY GEIC?
- SCIENTISTS MAY HAVE FALLY UNLOCKED PUZZLE OF WHY PEOPLE ARE GAY
- WHAT SOMEONE TO BE GAY OR STRAIGHT?
- WHAT SCIENCE KNOWS ABOUT WHY PEOPLE ARE GAY
- WHY ARE THERE GAY MEN?
WHY ARE PEOPLE GAY? GAY BY CHOICE OR IS BEG GAY GEIC?
Why are people gay? Are they gay by choice or is beg gay geic? Are they born gay? Learn about the and reasons for beg gay. * causes of a gay *
How Olr Brothers Influence HomosexualyHomosexualy might be partly driven by a mother’s immune rponse to her male fet—which creas wh each son she has.Le MacGregor / RtersHere’s what we know: Homosexualy is normal.
SCIENTISTS MAY HAVE FALLY UNLOCKED PUZZLE OF WHY PEOPLE ARE GAY
Theory: Lbians get om their fathers, gay men om their mothers. * causes of a gay *
Between 2 and 11 percent of human adults report experiencg some homosexual feelgs, though the figure vari wily pendg on the survey.Homosexualy exists across cultur and even throughout the animal kgdom, as the thors of a mammoth new review paper on homosexualy wre. Female Japane maqu will even pete tersexually wh mal for exclive accs to female sexual partners.Here’s what we don’t know: What, specifilly, someone to bee gay, straight, or somethg between.
WHAT SOMEONE TO BE GAY OR STRAIGHT?
* causes of a gay *
Part of the explanatn is geic, but bee most intil tws of gay people are straight, heredy don’t expla everythg.The “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.) It shouldn’t matter whether people “choose” to be gay, but polilly, do—at least for now.One of the most nsistent environmental explanatns for homosexualy is lled the “aternal birth orr effect.” Essentially, the more olr brothers a man has, the more likely he is to be gay.
WHAT SCIENCE KNOWS ABOUT WHY PEOPLE ARE GAY
Studi have found that a man whout olr brothers has about a 2 percent chance of beg gay, but one wh four olr brothers has a 6 percent chance. (Meanwhile, other studi have found the relatnship to be weak or nonexistent.) As psychologist Rch Sav-Williams wr an acpanyg mentary, the oute for any given baby boy might pend on the timg of the immune rponse and the fet’s sceptibily to the antibodi.Average prevalence 2013 (Sav-Williams and Vrangalova)Acrdg to the report, Blanchard now plans to tt mothers of gay and straight men for the prence of the antibodi. If proved out, fetal birth orr uld do a lot to fill the missg explanatns for homosexualy.
WHY ARE THERE GAY MEN?
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 few.The 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 wre.That reasong—that a tolerant society somehow enurag homosexualy to flourish—has been ed to support anti-gay legislatn Uganda, Rsia, and elsewhere. The laws do margalize and shame gay people, the thors wre.