By this I mean what do you ususally do when someone slanders MLP in a video comment, another forum, or a videogame.
I usually avoid talking to haters/trolls and try not to get involved in flame wars. If someone does start directing insults at me becuase of my Xbox live bio, TF2 spray/Steam avatar, or something else, I usually just say, "I find the show interesting and fun. You are entitled to your opinion, and I mine. I have nothing more to say."
If he happens to say I'm gay, then I'll throw in 'I have a girlfriend and wether you believe me or not is your choice.' somewhere in there.