This just shows the mentality of the religion, which is irrational and violent. Of course, what more could you expect from people who kill each other over what denomination of Islam they are. "I'm Shia, you're Sunni...now die mofo" come on, be real that's like saying "I'm baptist, you're presbyterian...now you're going to die". The sad thing is, is that the few Muslims I know are really nice people, it's just their whole culture, not the people, needs to be eradicated from the face of the earth.