This is the first complete biography of Ernst Kantorowicz (1895-1963), an influential and controversial German-American intellectual whose colorful and dramatic life intersected with many of the great events and thinkers of his time. A medieval historian whose ideas exerted an influence far beyond his field, he is most famous for two books--a notoriously nationalistic 1927 biography of the Holy Roman Emperor Frederick II and The King's Two Bodies (1957), a classic study of medieval politics. The first complete biography of an influential historian whose dramatic life intersected with many great events and thinkers of the twentieth centuryThis is the first complete biography of Ernst Kantorowicz (1895-1963), an influential German-American medieval historian whose colorful life intersected with many of the great events and thinkers o