Ernst Kantorowicz Author

Ernst H. Kantorowicz (1895–1963) taught at the University of California, Berkeley, before joining the Institute for Advanced Study in Princeton. Robert E. Lerner is the Peter B. Ritzma Professor Emeritus in the Humanities at Northwestern University. His many books include Ernst Kantorowicz: A Life (Princeton) and The Heresy of the Free Spirit in the Later Middle Ages.