Even though its technically not a religion, I think Atheists are the worst.
90% follow the same stereotype: ugly, fat, cold-hearted, mean-spirited, pseudo intelligent, and often shut-ins with little to be proud of.
They know even more about religion than Christians, Muslims, Jews, etc. That's sad if you don't even believe it.
They also often pick fights with people that believe in a god. Get over yourself.
I'm a sun worshiper by the way.