"village." The scholar, Lewis declares, has "lived in many times" and can thus challenge the automatic presumption of finality inherent in present judgements and trends: We need intimate knowledge of the past. Not that the past has any magic about it, but because we cannot study the future, and yet need something to set against the present, to remind us that the basic assumptions have been quite different in different periods and that much which seems certain to the uneducated is merely temporary fashion.58"