"Man's natural instinct, in fact, is never toward what is sound and true. It is toward what is specious and false . . . The ideas that conquer the race most rapidly and arouse the wildest enthusiasm and are held most tenaciously are precisely the ideas that are most insane. This has been true since the first 'advanced' gorilla put on underwear, cultivated a frown and began his first lecture tour, . . . " H. L. Mencken, from Meditation On Meditation in the Smart Set, June, 1920 pp 45-46 In our opinion there is no field of clinical medicine in such a state of dynamic disequilibrium as clin ical...