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Politics : Formerly About Advanced Micro Devices

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To: RetiredNow who wrote (237932)6/19/2005 3:38:39 PM
From: tejek  Read Replies (1) of 1578962
 
Born gay? How biology may drive orientation

By Sandi Doughton

Seattle Times science reporter

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MARK HARRISON / THE SEATTLE TIMES

As the culture wars rage over gay rights, a flock of sheep at Oregon State University may help answer a key question behind the controversy: Is homosexuality a matter of choice or biology?

The Corvallis herd includes a group of rams that scientists delicately refer to as "male-oriented." These animals consistently ignore females and bestow all their amorous attentions on members of their own sex.

Researcher Charles Roselli says a decade of study suggests sexual orientation is largely hard-wired into the sheep's brains before birth. Now, he's trying to figure out how that happens, zeroing in on genes and hormones.
In a bold test of his ideas, he hopes to engineer the birth of gay rams by altering conditions in the womb.

Sheep aren't people, but the Oregon work adds to a growing body of research that bolsters biological explanations for sexual orientation across species — including humans.

Despite those scientific findings, some religious groups say homosexuality is a lifestyle that can be treated, if not prevented. One such group, the conservative Christian organization Focus on the Family, is sponsoring a one-day conference in Bothell Saturday.

The social and political implications of the research are impossible to ignore, leading to unease on both sides of the gay-rights debate. If science proves homosexuality is innate, is there any basis to deny gays equal treatment — including the right to marry? But if scientists unravel the roots of sexual orientation, will it some day be possible to "fix" people who don't fit the norms or abort fetuses likely to be born gay

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seattletimes.nwsource.com
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