Towards the end of his life, Cicero turned away from his oratorical and political career and looked instead to matters of philosophy and religion. The dialogue The Nature of the Gods both explores his own views on these subjects, as a monotheist and member of the Academic School, and considers the opinion of other philosophical schools of the Hellenistic age through the figures of Velleius the Epicurean and Balbus the Stoic. Eloquent, clearly argued and surprisingly modern, it focuses upon a series of fundamental religious questions including: is there a God? If so, does he answer prayers, or...