CHAPTER XXX.
DECLINE AND FALL OF THE ROMAN EMPIRE IN THE WEST; BEGINNING OF THE GREAT GERMAN MIGRATION.
(A.D. 180–476.)
Reign of Commodus ((A.D. 180–192).—Under the wise and able administration of "the five good emperors "—Nerva, Trajan, Hadrian, and the two Antonines—the Roman empire reached its culmination in power and prosperity; and now, under the enfeebling influences of vice and corruption within, and the heavy blows of the barbarians without, it begins to decline rapidly to its fall.
Commodus, son of Marcus Aurelius, and the last of the Antonines, was a most unworthy successor of his illustrious father. For three years, however, surrounded by the able generals and wise counsellors that the prudent administration of the preceding emperors had drawn to the head of affairs, Commodus ruled with fairness and lenity, when an unsuccessful conspiracy against his life seemed suddenly to kindle all the slumbering passions of a Nero. He secured the favor of the rabble with the shows of the amphitheatre, and purchased the support of the prætorians with bribes and flat-
