God in the Dock

by C.S. Lewis

those who mistake the laws of Nature for laws of thought and, therefore, think that any departure from them is a self-contradiction, like a square circle or two and two making five. To think this is to imagine that the normal processes of Nature are transparent to the intellect, that we can say why she behaves as she does. For, of course, if we cannot see why a thing is so, then we cannot see any reason why it should not be otherwise. But in fact the actual course of Nature is wholly inexplicable. I don’t mean that science has not yet explained it, but may do so some day. I mean that the very nature of explanation makes it impossible that we should even explain why matter has the properties it has. For explanation, by its very nature, deals with a world of ‘ifs and ands’. Every explanation takes the form ‘Since A, therefore B’ or ‘If C, then D.’ In order to explain any event you have to assume the universe as a going concern, a machine working in a particular way. Since this particular way of working is the basis of all explanation, it can never be itself explained. We can see no reason why it should not have worked a different way.