We humans seem to have evolved with a need to know, a need to represent reality to ourselves insofar as our cognitive apparatus allows. This representational or knowing process appears to be a crucial aspect of our mode of coping with the environment. It is the tragedy of knowledge that this process, which we cannot do without, we cannot do well: it inevitably misrepresents the environment both by oversimplifying and by distorting it. . . . The only thing more outrageous than using our faulty intellectual processes, including scientific inquiry, to arrive at a representation of reality is not to use them.(William J. McGuire, 1985b, pp. 584-585) The generation before mine was preoccupied with origins, whether evolution of the species or habit acquisition by the individual organism; the generation after my mid-century epistemological generation has been followed by one preoccupied with power, in actuality or in image. The elderly Yeats, in his poem Politics, poked gentle fun at Thomas Mann's assertion that the destiny of man now presents its meaning in political terms, but Mann was prescient. Although a few topics dominate each generation, certain basic issues do receive some attention from every age