Communism =/= leftism. It's an extreme form of socialism.
My biggest problem isn't even the communist ideals. Have your ideas, that's fine. I don't care.
My problem is the amount of people coming into post comments attacking American Imperialism® on posts that aren't even related to communist ideals or, sometimes, that don't even mention America. It gets tiring reading how much America sucks when that's not even the point of the post.