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SO1 - BUT this is controversial because the brain studies...

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SO: Most Americans are against discrimination against gays, but admit they would practice it themselves. ETILOGY (cause?) Many homosexuals claim that they have no more choice in becoming gay than heterosexuals did in being straight, that is seems almost inconceivable that there is no genetic or hormonal component in its etiology. Studies in 1991,1992, and 1995, found anatomical differences were located in the brains of homosexuals and heterosexuals. They claim that there is a 99.5% certainty that there is a gene or set of genes that predispose men to become homosexual. A strikingly higher proportion of brothers of identical twins of homosexual men (52%) to be gay themselves than was true of fraternal brothers (22%) and genetically unrelated adopted brothers (11%); this study argued for a possible genetic origin of homosexuality.
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Unformatted text preview: BUT: this is controversial because the brain studies relied on the organs of deceased AIDS patients who were known to have engaged in homosexual relations; it is possible that the disease generated the difference the scientist observed, not the homosexuality. AND: correlation does not demonstrate causality; it is entirely possible that engaging in certain sexual practices trigger biological processes that influence cerebral structure. BUT: some gay activists have endorsed the findings, arguing that they show how unjust society's condemnation of homosexuality is; while other gay activities reject this argument, claiming the reasons why one seeks the companionship of same-sex partners should be irrelevant. Thus, the involuntary character of homosexuality is quite beside the point. SO: The controversy continues....
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