Anyone who can't accept homosexuality is a prick. It has nothing to do with Religion, it's just human. It's a occurs in some humans and animals, just like something like blindness or lactose intolerance. They can't help it, and there's nothing wrong with it.
Yes, of course everyone has their own views, but you're not unreasonable when your views dictate that people who can't accept something natural are assholes.
Vent over, lets see if anyone can respond without bringing any religious fanatacism into this.