Islam

William Durant in his "The Story of Civilization" succinctly stated, [Islam is] "probably the bloodiest story in history." He called it a "discouraging tale, for its evident moral is that civilization is a precious good, whose delicate complex order and freedom can at any moment be overthrown by barbarians invading from without and multiplying from within." The bitter lesson, Durant concluded, was that "eternal vigilance is the price of civilization. A nation must love peace, but keep its powder dry."