Unlike the first few posters, OP, I actually read and understood your post.rutger5000 said:snip
You clearly say that base attraction is not a choice, but that actions were.
My sole disagreement is the definition of homosexuality, which, to my understanding, only has regard to the attraction, not the action, thus making it not a choice.
However, I also don't think that sexuality exists to begin with, with ancient Greece, Rome, and Japan as good examples. In those areas/times, male-to-male sex was about as common or at least as accepted as male-female sex (female-female sex being rarely discussed in the surviving texts), being seen as by many as a thing of beauty for Greeks or an intense bond between a Japanese master and his student.
So in that sense, I don't think that most of us are, strictly-speaking, homosexual or heterosexual. I think that the vast majority of us would like dudes and dudettes with fairly equal regard if we were raised in a modernized Ancient Greece.
Anyway, I imagine the confusion is from your definition of homosexuality, with some of the naysayers likely using a different definition (the one I used, where attraction = sexuality, action =/= sexuality) than you (which appears to be that a homosexual act makes you homosexual regardless of attraction).
As a small note, homosexuality (in males) may actually be selected for to a degree. I'll explain.immortalfrieza said:People find the idea that Homosexuality is a choice offensive because they think that it demeans Homosexuality, but it really doesn't. Homosexuality is a preference, and like all preferences is the result of upbringing, both by their parents and the community at large, that eventually develops from these things into a subconscious drive. Homosexuality is no more a choice than a preference for say, Diet Coke over regular Coke, but neither is it something genetic. Why? It's because as anyone who knows anything about genetics and evolution will tell you, if Homosexuality was a result of a gene then Homosexuality wouldn't exist, since it's a self culling gene. If a gene for Homosexuality was mutated into a person at some point, it couldn't be passed on to subsequent generations and thus become widespread because by the very nature of the sexual orientation Homosexuals are much less likely to have children. It's like someone mutating a gene for a inherent tendency to kill their own children, that gene would die out with the person that first had it.
Females with gay brothers tend to be fertile and raise more-successful children. Males are also more likely to be gay with each older male brother he has. Both of those are straight-up facts according to research.
The leading hypothesis is this: As a woman has more sons, each individual son is less and less 'useful' or 'valued' for spreading the family's genes than a daughter would be, since you only need one guy to seed multiple women and not vice-versa. So a pregnant woman that already has multiple sons is going to pump more estrogen (or was it less testosterone? I forget) into the womb so that if it is female, she will be a more successful daughter, or if it is male, he will be more likely to not sire his own kids but instead help raise his sister's/s' kids.