 Isn’t it obvious that perfect moral goodness is to be ascribed to God? After all, we would think of a human being who fails to live up to the standards of moral goodness as being imperfect in some way; surely, a fortiori, we ought to think of an omniscient and omnipotent being as imperfect if that being fails to be perfectly morally good. But even if it is obviously true that an absolutely perfect being must be morally perfect, this is a bad argument for that thesis. For the fact that a perfect X must exhibit feature F does not show that F is among the perfections of an absolutely perfect being. A perfect frog has webbed toes, but the absolutely perfect being need not have any toes at all, much less webbed ones.