Look, the whole thing boils down to the fact that you think homosexuality is unnatural and akin to beastiality or pedophilia, while I see it as an inherent trait that some humans possess, much like someone who has blue eyes or freckles. Neither of us are going to be doing any biological research on the subject any time soon, so all we have to go on are other people's work, which you can pick and choose to support whatever view you happen to have. So I guess we just have a difference of opinion. I'm happy enough to leave it at that.