““Finding ourselves in a universe that seems bent on destroying us, we quickly discover, both as individuals and as societies, that it is a good thing to understand the forces arrayed against us. And so it is that every human being comes to desire genuine knowledge about the world. This has always posed a special problem for religion, because every religion preaches the truth of propositions for which it has no evidence. In facet, every religion preaches the truth of propositions for which no evidence is even conceivable.””