The emperor Vespasian (AD69-79) is universally regarded as one of the better Roman emperors. Coming to the throne after the demise of Nero and the bitterness of a year-long civil war, he restored the empire's finances and inaugurated a period of peace and prosperity. Tacitus, Pliny and Josephus had a high regard for Vespasian, portraying him as an astute commander and an excellent emperor. In comparison with the comments of these contemporary or near-contemporary...