The principles of political thought / S.I. Benn and R.S. Peters. Benn, S. I. (Stanley I.) Peters, R. S. (Richard Stanley), 1919- Sociology. Political science. Democracy. HM33 .B4x 1968 320.1 BEP Reprint. Originally published: Social principles and the democratic states. London : Allen & Unwin, 1959. Includes bibliographical references and index. New York : Free Press; c1959. c1959. 1965 Text 478 p. : eng A Free Press paperback