Russell on ethics : selections from the writings of Bertrand Russell / edited by Charles R. Pigden. Russell, Bertrand, 1872-1970. Pigden, Charles R., 1956- Ethics, Modern 20th century. B1649.R91 P547 1999 170/.92 21 RUS Includes bibliographical references (p. 236-243) and index. London ; New York : Routledge, 1999. 1999. 1999 Text xiv, 257 p. ; eng