She's a representation of the intelligence her followers and majority of bronies have. i.e. very little.
Ouch, mah heart. :'( Anyway, I don't get what anyone can really have against Derpy. She's never done anything wrong. She's not neccessarily dumb either.
What was wrong was the few people in America and elsewhere(IE, soccer moms) that go out of their way to be offended by things they shouldn't and claim to try to "protect the children"
I haven't heard anything about Derpy in a long time. As for me, eh. I can do with or without Derpy. I think the ones who hate her are just as stupid as the ones who go bananas over just hearing her name.
[video=youtube;fGhLJBSvzrI]http://www.youtube.com/watch?feature=player_embedded&v=fGhLJBSvzrI[/video] I`d play that