Satire (1922), "Elmer Gantry" (1927; dedicated by Lewis to H. L. Menchen), and "It Can't Happen Here" (1935), and his books often explored and satirized contemporary American values. The film "The Great Dictator" (1940) by Charlie Chaplin is itself a parody of Adolf Hitler; Chaplin later declared that he would have not made the film if he had known about the concentration camps. In the United States 1950s, satire was introduced into American stand-up comedy most prominently by Lenny Bruce and Mort Sahl. As they challenged the taboos and conventional wisdom of the time, were ostracized by the mass media establishment
Charlie Chaplin with his child, and in September 1918, he married her quietly in Los Angeles to avoid controversy. Soon after, the pregnancy was found to be false. Chaplin was unhappy with the union and, feeling that marriage stunted his creativity, struggled over the production of his film "Sunnyside". Harris was by then legitimately pregnant, and on 7 July 1919, gave birth to a son. Norman Spencer Chaplin was born malformed and died three days later. The marriage ended in April 1920, with Chaplin explaining in his autobiography that they were "irreconcilably mismated". Losing the child, plus his own childhood experiences, are