Cicero is best known for his political speeches. His Catilinarian orations are regularly studied in third or fourth year Latin; his self-proclaimed role as savior of the Republic is much discussed in courses on Roman history. But, however fascinating such material may be, there is another side to Cicero which is equally important and only now receiving the attention it deserves. This is Cicero's interest in Hellenistic thought. As a young man he studied philosophy in Greece; throughout his life he maintained a keen interest in intellectual history; and during periods of political...