Originally Posted by noparlpf
On sexuality: I recently read that they're thinking it's largely determined by the hormone levels going about when you're a fetus. So by the time you're weaned, it's fairly unlikely that it will change significantly, although your perceptions of it might change over time. Either way, does it matter where it comes from?
What Absol said. I'll add that it shouldn't
matter, though. Gay sex is no better or worse than straight sex and gay relationships are no better than straight relationships. It's only because of homophobes that it matters, in much the same way that homosexuality is a risk factor for suicide only because of homophobes.
More science stuff: