Creativity and War

It could be argued, for instance, that the breakaway from classical literary, musical, and artistic styles that is so characteristic of the twentieht century was an indirect reaction to the disillusion people felt at the inability of Western civilization to avoid the bloodshed of World War I. It is no coincidence that Einstein's theory of relativity, Freud's theory of the unconscious, Eliot's free-form poetry, Stravinsky's twelve-tone music, Martha Graham's abstract choreography, Picasso's deformed figures, James Joyce's stream of consciousness prose were all created—and were accepted by the public—in the same period in which empires collapsed and belief systems rejected old certainties.

Mihaly Csikszentmihalyi, Creativity. Flow and the Psychology of Discovery and Invention (HarperCollins e-books 2009) 107