I became involved yesterday in a conversation about believing. It was a cordial discussion between some folks who have a firm belief that God exists and somehow is involved in the world in a caring way. Another couple of people were dubious about God’s existence. They were not wildly opposed to God’s existence. Rather, they simply felt like they have had no evidence that God exists. They do not see any signs of a God who is involved in any kind of caring way. Rationally, both sides make sense to me. I think I could easily develop an argument for both of those sides that could convince me. But sometimes the issue of God’s existence is not just a “matter of the head.” To say that is to say perhaps coming to believe or disbelieve in God’s existence is not a matter of just figuring it out. Of course, I do believe in a God who exists. And I am just as certain I have no compelling evidence to prove that existence to someone who has see...