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 expressed concern that the 24-year-old looked too young. He was not used in a picture until late January, during which time Chaplin attempted to learn the processes of filmmaking. The one-reeler "Making a Living" marked his film acting debut and was released on 2 February 1914. Chaplin strongly disliked the picture, but one review picked him out as "a comedian of the first water". For his second appearance in front of the camera, Chaplin selected the costume with which he became identified. He described the process in his autobiography: The film was "Mabel's Strange Predicament", but "the Tramp" character, as