George M. Fredrickson is Robinson Professor of United States History at Stanford University, and author of several books, including Black Liberation: A Comparative History of Black Ideologies in the United States and South Africa (1995), The Arrogance of Race: Historical Perspectives on Slavery, Racism, and Social Inequality (1988), The Black Image in the White Mind (1987), and White Supremacy: A Comparative Study in American and South African History (1981). He was president of the Organization for American Historians for 1997-98.