Machiavelli imparted new meanings to the moral vocabulary of the ancients. Virtù, for example, means nearly the opposite when used by Machiavelli (acquisitive success) as when used by Aristotle (self-restraint). Roecklein does a service by tracing this vocabulary to Epicurean philosophy, of which Machiavelli is said to be a proponent. Thus words like accidente, materia, and corpo carry substantive significance and must be retained in translations, Roecklein argues. Before turning to Machiavelli, Roecklein devotes three chapters to explicating Machiavelli's supposed sources: Parmenides, Epicurus, and Lucretius. The book is actually more about them than about Machiavelli. But the parts on Machiavelli are quite bold and cutting, as Roecklein attacks head on the republican interpretations of Quentin Skinner and J. G. A. Pocock. Machiavelli is anti-democratic because he commandeers language and discountenances the perceptual world of ordinary people. His political science is anti-deliberative, since choice causes corruption and decline. His new modes and orders are an assault on human dignity and claims to justice for the sake of order, and so on. A valuable addition to Machiavelli scholarship. Summing Up: Highly recommended. Upper-division undergraduate, graduate, and research collections.