Religious writers often claim that the cause of Nazism is the secularism or the scientific spirit of the modern world. This evades the facts that the Germans at the time, especially in Prussia, were one of the most religious peoples in Western Europe; that the Weimar Republic was a hotbed of mystic cults, of which Nazism was one; and that Germany's largest and most devout religious group, the Lutherans, counted themselves among Hitler's staunchest followers.