Merrill, John Calhoun, 1924- The imperative of freedom : a philosophy of journalistic autonomy / by John Calhoun Merrill - New York : Hastings House, 1974 - 228 p. : ill. ; 24 cm. - Studies in public communication . Includes indexes ISBN: 0803833946 LCCN: 74-2064 Subjects--Topical Terms: Journalism--Philosophy