description must precede valuation and therapy. To substitute moral valuation for diagnosis is a natural and common enough procedure, but not necessarily a fruitful one. Karl Popper devotes the first part of his large study to the detribalization of ancient Greece and the reaction to it. But neither in Greece nor in the modern world does he give any consideration to the dynamics of our technologically extended senses as factors either in the opening or closing of societies. His descriptions and analyses follow an economic and political point of view. The passage below is especially relevant to The Gutenberg Galaxy because it begins with the interplay of cultures via commerce and ends with the dissolution of the tribal state, even as it is dramatized by Shakespeare in King Lear .