This book presents for the first time the correspondence during the years 1954 to 1978 between the Marxist-Humanist and feminist philosopher Raya Dunayevskaya (1910-87) and two other noted thinkers, the Hegelian Marxist philosopher and social theorist Herbert Marcuse (1898-1979) and the psychologist and social critic Erich Fromm (1900-80), both of the latter members of the Frankfurt School of Critical Theory. In their introduction, editors Kevin B...