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 prominent gossip columnist Hedda Hopper, and Chaplin was portrayed in an overwhelmingly critical light. The controversy surrounding Chaplin increased when, two weeks after the paternity suit was filed, it was announced that he had married his newest protégée, 18-year-old Oona O'Neill – daughter of the American playwright Eugene O'Neill. Chaplin, then 54, had been introduced to her by a film agent seven months earlier. In his autobiography, Chaplin described meeting O'Neill as "the happiest event of my life", and claimed to have found "perfect love". Chaplin's son, Charles Jr., reported that Oona "worshipped" his father. The couple remained married until