The period of social history which we are about to study is profoundly interesting in many ways, but not least in the many contrasts between its opening and its close. It opens with the tyranny of one of the worst men who ever occupied a throne; it ends with the mild rule of a Stoic saint. It begins in massacre and the carnage of civil strife; it closes in the apparent triumph of the philosophic ideal, although before the end of the reign of the philosophers the shadows have begun to fall. The contrast of character between the two princes is generally supposed to find a correspondence in the moral character and ideals of the men over whom they ruled. The accession of Vespasian which, after a deadly struggle, seemed to bring the orgies of a brutal despotism to a close, is regarded as marking not only a political, but a moral, revolution. It was the dawn of an age of repentance and amendment, of beneficent administration, of a great moral revival. We are bound to accept the express testimony of a contemporary like Tacitus,(1) who was not prone to optimist views of human progress, that along with the exhaustion of the higher class from massacre and reckless extravagance, the sober example of the new emperor, and the introduction of fresh blood and purer manners from the provinces, had produced a great moral improvement. Even among the old noblesse, whose youth had fallen on the age of wild licence, it is probable that a better tone asserted itself at the beginning of what was recognised by all to be a new order. The crushed and servile, who had easily learnt to imitate the wasteful vices of their oppressors, would probably, with equal facility, at least affect to conform to the simpler fashions of life which Vespasian inherited from his Sabine ancestors and the old farm-house at Reate.(2) The better sort, represented by the circles of Persius, of Pliny and Tacitus, who had nursed the ideal of Stoic or old Roman virtue in some retreat on the northern lakes or in the folds of the Apennines, emerged from seclusion and came to the front in the reign of Trajan.