"The most deadly criticism one could make of modern civilization is that apart from its man-made crises and catastrophes, is not humanly interesting. . . . In the end, such a civilization can produce only a mass man: incapable of spontaneous, self-directed activities: at best patient, docile, disciplined to monotonous work to an almost pathetic degree. . . . Ultimately such a society produces only two groups of men: the conditioners and the conditioned, the active and passive barbarians." —Lewis Mumford, 1951