also if he wants to argue sexual devience then fact is we've allowed quite a lot of it. if you have a foot fetish, you're fine. if you have a bondage fetish, you're fine. s&m, fine. as long as it involves two consenting adults you're mostly fine - even choking the other person is a'okay.
so there ain't much rationale behind homosexuality under that umbrella being 'wrong.' most of it's been accepted as something that people can do if they want. homosexuality just takes it a good mile ahead because it's not 'an affinity' that makes it, but an attraction to one and not the other, which makes it an extremely distinguishable trait. sure you can be bi, but that doesn't eliminate the portion who are simply just gay. as a fetish/affinity deal, it's fine. as an issue with heterosexuality vs. homosexuality, the former's fine so the latter should be as well as they're both working on the exact same platforms.
--
The King Wang.
Listen up Urinal Cake. I already have something that tells me if I'm too drunk when I pee on it: My friends. - Colbert.