
whoa i just realised we're talking about homosexuality like it was a disease. that's not how i meant that to sound...
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Thu 7 Feb 2008, 17:14,
archived)

Only tendencies. And you could have a positive selection pressure for tendencies as they would come in handy for other reasons.
So, yes, there could be a range of gay alleles (not exactly genes) that are preserved in a population despite the obvious problem of passing on a tendency not to breed.
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Thu 7 Feb 2008, 17:28,
archived)
So, yes, there could be a range of gay alleles (not exactly genes) that are preserved in a population despite the obvious problem of passing on a tendency not to breed.

there aren't a huge number of kids with downs parents.
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Thu 7 Feb 2008, 18:01,
archived)

It's a genetic mutation, where the parents possibly normal genes aren't passed on properly.
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Thu 7 Feb 2008, 18:03,
archived)