In the year 476 an unfortunate young man, mocked with the great names of the founders of the City and of the Empire, Romulus Augustus, nicknamed Augustulus, was deposed from the throne of the Caesars by a Barbarian general in the Imperial service, and the Roman Empire in Italy came to its end. This act was but the outward sign that the power of Italy was utterly gone, and that in the West at least the Barbarians were indisputably conquerors in the...