Because those that insist it is a choice want validation for their actions and lifestyle. Hint; If it was natural and genetic then animals would also share the same trait but they don't. Ever see two male deer going at it? You don't!
I've seen it and it has to do with dominance not sex. Like a male dog humping another male. Same thing. My point is obvious. No I'm not a hater or gay basher. My brother is gay.
I guess we won't really know because we can't talk to a bonobo. I mearly maintain that perhaps the gay gene may be recessive enough so that at least pro creation would have to occur. Otherwise the homosexual gene would have died out because it would have been bred out. BUT Humans are interesting creatures for sure.
I just changed my orientation. Now I'm facing the kitchen.<br />
It needs cleaning :/
Again, I don't understand (specifically) where you're coming from; whether it's sexual, social, religious, financial, physical, etc. If you ask a question with more specificity, I will be happy to give you my opinion on the subject.