R34 isn't what any show writer had in mind when they created their show, so the fact that you (as well as many other r34 haters) try to apply this specifically to MLP is rather close minded. Now that I have said that, I don't fully support r34, but I don't hate on it as it is a part of every fandom.
why would you let someone else's idea determine what you think of a group? Besides... being a Brony already makes you one of the most hated people on the planet, whats a few more close-minded morons
Exactly, once people stop fighting with eachother within the bronydom, we can start dealing with the haters outside of our community.