The changing American mind : how and why American public opinion changed between 1960 and 1988 / William G. Mayer. Mayer, William G., 1956- Public opinion United States. HN90.P8 M38 1992 303.3809 20 MAY Includes bibliographical references and index. Ann Arbor : University of Michigan Press, c1992. c1992. 1992 Text xii, 505 p. ; eng United States Politics and government 1945-1989. United States.