If terrorism were simply another human trait it would be much more common among all people.

True, all humans have the potential to be terrorists, but that potential requires a motivation. Motivation is what turns any human potential into human behavior. And the most powerful and effective motivator for most people is religion. Fanatic religious belief acts like a fuse on a bomb. No fuse, the device is inert. With a fuse the device has the potential to be deadly, light the fuse and that possibility becomes a near certainty. sp_terrorist

Religion is the fuse and the spark that lights the fuse is a fanatical belief that your god wants you to kill as many other people as possible. Christians do that, but generally in a rather inept way. Fanatical Christians are quite often more amusing than frightening. Fanatical Muslims on the other hand…

Oh, and worst of all? Those roving bands of fanatical atheists with their tracts and their bullhorns, trying to blow people’s minds. Dangerous lunatics.