I have already enumerated the chief causes of that complete dissolution of Roman morals which began shortly after the Punic wars, which contributed very largely to the destruction of the Republic, and which attained its climax under the Cæsars. There are few examples in history of a revolution pervading so completely every sphere of religious, domestic, social, and political life. Philosophical scepticism corroded the ancient religions. An inundation of Eastern luxury and Eastern morals submerged all the old habits of austere simplicity. The civil wars and the Empire degraded the character of the people, and the exaggerated prudery of republican manners only served to make the rebound into vice the more irresistible. In the fierce outburst of ungovernable and almost frantic depravity that marked this evil period, the violations of female virtue were infamously prominent. The vast multiplication of slaves, which is in every age peculiarly fatal to moral purity; the fact that a great proportion of those slaves were chosen from the most voluptuous provinces of the Empire; the games of Flora, in which races of naked courtesans were exhibited; the pantomimes, which derived their charms chiefly from the audacious indecencies of the actors; the influx of the Greek and Asiatic hetæræ who were attracted by the wealth of the metropolis; the licentious paintings which began to adorn every house; the rise of Baiæ, which rivalled the luxury and surpassed the beauty of the chief centres of Asiatic vice, combining with the intoxication of great wealth suddenly acquired, with the disruption, through many causes, of all the ancient habits and beliefs, and with the tendency to pleasure which the closing of the paths of honourable political ambition by the imperial despotism, naturally produced, had all their part in preparing those orgies of vice which the writers of the Empire reveal. Most scholars will, I suppose, retain a vivid recollection of the new insight into the extent and wildness of human guilt which they obtained when they first opened the pages of Suetonius or Lampridius; and the sixth Satire of Juvenal paints with a fierce energy, though probably with the natural exaggeration of a satirist, the extent to which corruption had spread among the women. It was found necessary, under Tiberius, to make a special law prohibiting members of noble houses from enrolling themselves as prostitutes.(608) The extreme coarseness of the Roman disposition prevented sensuality from assuming that æsthetic character which had made it in Greece the parent of Art, and had very profoundly modified its influence, while the passion for gladiatorial shows often allied it somewhat unnaturally with cruelty. There have certainly been many periods in history when virtue was more rare than under the Cæsars; but there has probably never been a period when vice was more extravagant or uncontrolled. Young emperors especially,