As a man believes, so he will act. Believe that you are the member of a chosen people, awash in the salacious exports of an evil culture that is turning your children away from God, believe that you will be rewarded with an eternity of unimaginable delights by dealing death to these infidels—and flying a plane into a building is scarcely more than a matter of being asked to do it. It follows, then, that certain beliefs are intrinsically dangerous.
