Why would people 'choose' to be gay? | Science | The Guardian

Contents:

• SCIENTISTS MAY HAVE FALLY UNLOCKED PUZZLE OF WHY PEOPLE ARE GAY
• WHY WOULD PEOPLE 'CHOOSE' TO BE GAY?
• WHY ARE PEOPLE GAY? GAY BY CHOICE OR IS BEG GAY GEIC?
• WHY ARE THERE GAY MEN?
• WHAT SCIENCE KNOWS ABOUT WHY PEOPLE ARE GAY
• WHAT DO IT MEAN TO BE GAY? DEFN AND MEANG OF GAY

SCIENTISTS MAY HAVE FALLY UNLOCKED PUZZLE OF WHY PEOPLE ARE GAY

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 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. Scientists om the Natnal Instute for Mathematil and Blogil Synthis say homosexualy seems to have an epigeic, not a geic 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 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 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. " Homosexual behavr has been observed black swans, pengus, sheep, and other animals, he '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.

WHY WOULD PEOPLE 'CHOOSE' TO BE GAY?

Homosexual members of society n unfortunately expect to regularly be challenged, sctised and nmned by belligerent type who are seemgly nvced that homosexualy is a “liftyle choice” issue has e up aga (for what is possibly the 12, 456, 987, 332nd time) for several reasons. A high-profile homosexual person dog this (or pretty much anythg) is certa to get objectns om those who “don’t approve” around the thgs is evable, and so is the whole “beg gay is a choice” accatn. The mastream media has always been somewhat blunt or ham-fisted s portrayal of even heterosexual relatnships (for evince of this, see pretty much any married uple an advert), so was a long shot that they’d show homosexuals accurately.

Normally heterosexual characters sudnly displayg homosexual leangs when a boost viewg figur are need is a mon trope the days, so you n sort of see how this might make some people thk ’s a “choice”, if they lack more realistic sayg that sexualy is set stone om birth is also not que right, the ma emphasis of those g the choice argument is that homosexuals have weighed up their optns and nscly cid “I am gog to be gay om now on”. Comedian Todd Glass mak a brilliant pot his book (which is great, I got for Christmas), which is that if you genuely believe sexualy is a choice, then you’re not actually straight, you jt haven’t met anyone persuasive enough those who argue that homosexualy is a choice variably assert that is a wrong choice. 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 MacGregor / RtersHere’s what we know: Homosexualy is normal.

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. ) It shouldn’t matter whether people “choose” to be gay, but polilly, do—at least for of the most nsistent environmental explanatns for homosexualy is lled the “aternal birth orr effect.

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.

WHY ARE THERE GAY MEN?

It very much appears that same-sex sexual attractn is not a choice but actg on is; so if you fe gay as the mere prence of same-sex attractn, then om everythg we unrstand, beg gay is not a choice. Public opn studi over the 1970s, 1980s, and 1990s routely showed that, among large segments of the public, lbian, gay, and bisexual people were the target of strongly held negative attus.

WHAT SCIENCE KNOWS ABOUT WHY PEOPLE ARE GAY

The associatn of HIV/AIDS wh gay and bisexual men and the accurate belief that some people held that all gay and bisexual men were fected served to further stigmatize lbian, gay, and bisexual people. Dpe the persistence of stereotyp that portray lbian, gay, and bisexual people as disturbed, several s of rearch and clil experience have led all mastream medil and mental health anizatns this untry to nclu that the orientatns reprent normal forms of human experience.

Helpful rpons of a therapist treatg an dividual who is troubled about her or his same sex attractns clu helpg that person actively pe wh social prejudic agast homosexualy, succsfully rolve issu associated wh and rultg om ternal nflicts, and actively lead a happy and satisfyg life. The phrase “g out” is ed to refer to several aspects of lbian, gay, and bisexual persons’ experienc: self-awarens of same-sex attractns; the tellg of one or a few people about the attractns; wispread disclosure of same-sex attractns; and intifitn wh the lbian, gay, and bisexual muny.

WHAT DO IT MEAN TO BE GAY? DEFN AND MEANG OF GAY

Th, is not surprisg that lbians and gay men who feel they mt nceal their sexual orientatn report more equent mental health ncerns than do lbians and gay men who are more open; they may even have more physil health problems. Lbian, gay, and bisexual youth who do well spe strs—like all adolcents who do well spe strs—tend to be those who are socially petent, who have good problem-solvg skills, who have a sense of tonomy and purpose, and who look forward to the future. If they are a heterosexual relatnship, their experienc may be que siar to those of people who intify as heterosexual unls they choose to e out as bisexual; that se, they will likely face some of the same prejudice and discrimatn that lbian and gay dividuals enunter.

The picture that emerg om this rearch shows that children of gay and lbian parents enjoy a social life that is typil of their age group terms of volvement wh peers, parents, fay members, and iends.

In summary, social science has shown that the ncerns often raised about children of lbian and gay parents, ncerns that are generally ground prejudice agast and stereotyp about gay people, are unfound.