as Aristotle puts it, to teach the teachable how to find pleasure in what ought to please and displeasure in what ought to displease. The immature mind must be given external sanctions before it can reach the inward. Its earliest glimmering of duty cannot be clear light: it begins by distinguishing conduct as nice or as nasty and naughty: as approved or disapproved by parents and teachers, behind whom in a dim way stands the oft-mentioned God, conceived, not only in an anthropomorphic, but in a nepiomorphic way, not correct yet more correct than Caliban's speculations about Setebos.