"I don't care what faith you are, everybody's been making this same mistake since the dawn of time," God said. "The Muslims massacre the Hindus, the Hindus massacre the Muslims. The Buddhists, everybody massacres the Buddhists. The Jews, don't even get me started on the hardline, right-wing, Meir Kahane-loving Israeli nationalists, man. And the Christians? You people believe in a Messiah who says, 'Turn the other cheek,' but you've been killing everybody you can get your hands on since the Crusades."
Growing increasingly wrathful, God continued: "Can't you people see? What are you, morons? There are a ton of different religious traditions out there, and different cultures worship Me in different ways. But the basic message is always the same: Christianity, Islam, Judaism, Buddhism, Shintoism... every religious belief system under the sun, they all say you're supposed to love your neighbors, folks! It's not that hard a concept to grasp."
Go read it all.