American sociologist, writer, editor, and professor at Harvard University, best known for his contributions to the study of post-industrialism. He has been described as "one of the leading American intellectuals of the postwar era". Bell once described himself as a "socialist in economics, a liberal in politics, and a conservative in culture."
Bell began his professional life as a journalist, being managing editor of The New Leader magazine (1941–1945), labor editor of Fortune (1948–1958), and later, co-editor (with his college friend Irving Kristol) of The Public Interest magazine (1965–1973). In the late 1940s, Bell was an Instructor in the Social Sciences in the College of the University of Chicago. During the 1950s, it was close to the Congress for Cultural Freedom. Subsequently, he taught sociology, first at Columbia (1959–1969) and then at Harvard until his retirement in 1990. Bell also was the visiting Pitt Professor of American History and Institutions at Cambridge University in 1987. He served as a member of the President's Commission on Technology in 1964–1965 and as a member of the President's Commission on a National Agenda for the 1980s in 1979.
His most influential books are, The End of Ideology (1960), The Cultural Contradictions of Capitalism (1976),[19] and The Coming of Post-Industrial Society (1973). Two of his books, the End of Ideology and the Cultural Contradictions of Capitalism, were listed by the Times Literary Supplement as among the 100 most important books in the second half of the twentieth century.