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 the film industry, Chaplin received a special Golden Lion at the Venice Film Festival in 1972, and a Lifetime Achievement Award from the Lincoln Center Film Society the same year. The latter has since been presented annually to filmmakers as The Chaplin Award. Chaplin was given a star on the Hollywood Walk of Fame in 1972, having been previously excluded because of his political beliefs. Chaplin received three Academy Awards: an Honorary Award for "versatility and genius in acting, writing, directing, and producing "The Circus"" in 1929, a second Honorary Award for "the incalculable effect he has had in making