Why do liberals hate traditional America?

Seriously, why do liberals hate America. So we're a nation of sexist, bigots, and homophobes who probably deserved the treatment on 9/11. Oh libs, you forget the great our nation has done. We've fed the world, fought diseases, pushed most of the world out of the dark ages. But no, your hatred for our great land knows no ends. Perhaps, just perhaps, its YOU that's the problem. Perhaps you are somehow abnormal and have a warped sense of thinking.