The core of common culture is religion. Tribes survive and flourish because they have gods, who fuse many wills into a single will, and demand and reward the sacrifices on which social life depends.
The ethical life... is maintained in being by a common culture, which also upholds the togetherness of society... Unlike the modern youth culture, a common culture sanctifies the adult state, to which it offers rites of passage.
The first effect of modernism was to make high culture difficult: to surround beauty with a wall of erudition.