I'm sure I took some of it rather out of context, but as I see it, the idea's the same.
Men never do evil so completely and cheerfully as when they do it from religious conviction.
The world holds two classes of men - intelligent men without religion, and religious men without intelligence. When the missionaries came to Africa they had the Bible and we had the land. We closed our eyes. When we opened them we had the Bible and they had the land. Desmond Tutu Faith may be defined briefly as an illogical belief in the occurrence of the impossible.