Well, myself, Mystirious and the Pink Ranger were discussing this very topic the other week in the gay rights thread, and what we were saying was that if someone has a gut reaction to it, and don't like the idea of it, that is understandable, there are many natural things in life poeple can have that kind of reaction to. So, the best thing to do, is grow up and understand that it is not doing anyone any harm, don't look into it too deeply, let folk get on with it, and don't trun those feelings of repulsion into bigotry by voicing an opinion that you don't want to see it, and it should be banned(i am not talking about anyone on this thread btw). Because that is when it becomes bigotry, when you feel it should not be seen or allowed, just because you personally don't like it.
and if you can't find the wherewithal within you to grow up and acclimatise these feelings of repustion when it comes to other people's sexuality, at least have some decorum and keep it to yourself, while you try, hopefully, to sort it out. Respect the fact that it is normal, and that it is you who have the problem.