Michael Corbett received his Ph.D. from the University of Iowa. He was professor of Political Science at Ball State University, where he taught courses covering an introduction to Political Science, research methods in Political Science, and public opinion. He was the author of numerous scholarly articles and of several books: POLITICAL TOLERANCE IN AMERICA: FREEDOM AND EQUALITY IN PUBLIC ATTITUDES (New York: Longman, 1982); AMERICAN PUBLIC OPINION: TRENDS, PROCESS, AND PATTERNS (New York: Longman, 1991); SOCIAL RESEARCH USING MICROCASE (co-authored with Lynne Roberts ) (Bellevue, WA: MicroCas...