Historian Carlo Ginzburg uses the occasion of his Menachem Stern Lectureship to present a provocative and characteristically brilliant examination of the relation between rhetoric and historiography. In four lectures, based on a wide range of texts -- Aristotle's Poetics; humanist Lorenzo Valla's tract exposing the Donation of Constantine as a forgery; an early 18th-century Jesuit historical account purporting to record the diatribe of a Mariana Island...