Superficial acquaintance with the literature on punishment leaves a fairly definite impression. There are two approaches to punishment - retributive and utilitarian - and while some attempts may be made to reconcile them, it is the former rather than the latter which requires the reconciliation. Taken by itself the retributive approach is primitive and unenlightened, falling short of the rational civilized humanitarian values which we have now acquired. Certainly this is the dominant impression left by 'popular' discussions of the SUbject. And retributive vs. utilitarian seems to be the mould...