Tolerating something doesn't mean I have to enjoy seeing it. I'm fine with everyone making their own choices of who to be with and what they choose to do, but seeing men kissing makes me sick, it's disgusting to me. Telling me I shouldn't be repulsed by it is like telling me I should like liver: it's not a choice, I just think it's disgusting.
Of course someone else might find me disgusting for whatever reason as well, that's fine too. As long as everyone understands that everyone else has a right to a different opinion it works fine.
I'm very tolerant, but I don't want to see gay stuff in shows I watch, so I'll not watch shows that have it in them. Do I go on some campaign to get them off the air? No, to each his own. If you don't like something, don't watch it.