Pacifica Foundation
Started in 1946 by conscientious objector Lew Hill, Pacifica's storied history includes impounded program tapes for a 1954 on-air discussion of marijuana, broadcasting the Seymour Hersh revelations of the My Lai massacre, bombings by the Ku Klux Klan, going to jail rather than turning over the Patty Hearst tapes to the FBI, and Supreme Court cases. Those cases include the 1984 decision that noncommercial broadcasters have the constitutional right to editorialize, and the Seven Dirty Words ruling following George Carlin's incendiary performances on WBAI. The Pacifica Foundation operates noncommercial radio stations in five major metropolitan areas, and syndicates content to over 220 affiliates. It invented listener-sponsored radio.