I regard monotheism as the greatest disaster ever to befall the human race. I see no good in Judaism, Christianity, or Islam — good people, yes, but any religion based on a single... well, frenzied and virulent god, is not as useful to the human race as, say, Confucianism, which is not a religion but an ethical and educational system that has worked pretty well for twenty-five hundred years. So you see I am ecumenical in my dislike for the Book. But like it or not, the Book is there; and because of it people die; and the world is in danger.

Appendix - At Home (1988)