About Robert Lieber
Robert J. Lieber is an American academic and Professor of Government and International Affairs at Georgetown University in Washington, D.C. Lieber is the author or editor of a total of seventeen books and has served as the Chair of the Government Department and as Interim Chair of Psychology. Lieber accepted his first assistant professorship at the University of California, Davis. In early 1991, Lieber participated in a debate with Christopher Hitchens at Georgetown over the merits of the First Gulf War.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.