We’re too busy sittin’ around thinkin’ up ways to kill each other. Here’s one we came up with, it’s efficient, too. Genecide. You know, killing large numbers of people simply because they don't look like you, they don’t talk like you, and they and they don't have the same kind of hats you do. You ever notice that at any time you see to groups of people who really hate each other, chances are good they’re wearing different kind of hats. Keep an eye on that, it might be important.
George Carlin