Jan Narveson on Embarrassing Natural Theology"God by Design?" in God and Design: The Teleological Argument and Modern Science, N.A. Manson, ed. (2003), pp. 93-4.
It is plainly no surprise that details about just how all this was supposed to have happened are totally lacking when they are not, as I say, silly or simply poetic. For the fundamental idea is that some infinitely powerful mind simply willed it to be thus, and, as they say, Lo!, it was so! If we aren’t ready to accept that as an explanatory description — as we should not be, since it plainly doesn’t explain anything, as distinct from merely asserting that it was in fact done — then where do we go from there? On all accounts, we at this point meet up with mystery. "How are we supposed to know the ways of the infinite and almighty God?" it is asked — as if that put-down made a decent substitue for an answer. But of course it doesn’t. If we are serious about "natural theology," then we ought to be ready to supply content in our explication of theological hypotheses just as we do when we explicate scientific hypotheses. Such explications carry the brunt of explanations. Why does water boil when heated? The scientific story supplies an analysis of matter in its liquid state, the effects of atmospheric pressure and heat, and so on until we see, in impressive detail, just how the thing works. An explanation’s right to be called "scientific" is, indeed, in considerable part earned precisely by its ability to provide such detail.