BERKOWITZ, Peter. American, b. 1959. Genres: Ethics, Politics/Government. Career: Harvard University, Cambridge, MA, assistant professor, 1990-94, associate professor of government, 1994-. Lecturer at colleges and universities in U.S. and elsewhere. Publications: Nietzsche: The Ethics of an Immoralist, 1995. Contributor to books. Contributor of articles and reviews to periodicals. Address: Department of Government, Littauer Center, Harvard University, Cambridge, MA 02138, U.S.A.