All mass movements strive, therefore, to interpose a fact-proof screen between the faithful and the realities of the world. They do this by claiming that the ultimate and absolute truth is already embodied in their doctrine and that there is no truth nor certitude outside it. The facts on which the true believer bases his conclusions must not be derived from his experience or observation but from holy writ.
Eric HofferWe can never really be prepared for that which is wholly new. We have to adjust ourselves, and every radical adjustment is a crisis in self-esteem: we undergo a test, we have to prove ourselves. It needs subordinate self-confidence to face drastic change without inner trembling.
Eric Hoffer