“That is, if any proof for the existence of God were successful we would be dealing with a God who is the conclusion of a human argument, a God who is a valid inference of human reason, a God who is known reasonably only insofar as that God is within the grasp of human reason. According to Judaism, Christianity and all the rest of the world’s classic theistic faith traditions, any such god, any god drawn by human reason, would be a graven image, an idol.”