Dio Cassius

Dio Cassius (Cassius Dio), ca. 150– 235 CE, was born at Nicaea in Bithynia in Asia Minor. On the death of his father (Roman governor of Cilicia) he went in 180 to Rome, entered the Senate, and under the emperor Commodus was an advocate. He held high offices, becoming a close friend of several emperors. He was made governor of Pergamum and Smyrna; consul in 220; proconsul of Africa; governor of Dalmatia and then of Pannonia; and consul again in 229.

This volume offers an introduction to the life and work of the 3rd-century-AD Greco-Roman senator and historian Cassius Dio, whose work, although imperfectly preserved in 80 books, is of fundamental importance to our understanding of Roman history. It is said that Dio is not one of the best ancient historians and his Roman history, due to its sheer size, is often imprecise and superficial in its analysis. It has also been assumed that there was no political agenda behind the work, and that Dio's principal value to us is as a reliable copyist, who mediated the works of other, and better sources.