information movement of all kinds. Centralism and extension of power by wheel and written word to the margins of empire are creative of the direct force, outside and external, to which men do not necessarily submit their minds. But implosion is the spell and incantation of the tribe and the family, to which men readily submit. Under technological explicitness, even of the urban centralist structure, some men managed to break out of the charmed circle of tribal magic. Mumford cites the words of the Chinese philosopher Mencius as a comment on this situation: When men are subdued by force they do not submit in their minds, but only because their strength is inadequate. When men are subdued by power in personality they are pleased to their very heart’s core and