The schools of Athens, which still kept alight the sacred flame of the ancient philosophy, were suppressed by Justinian. The academy of the Platonics, the Lyceum of the Peripatetics, the Portico of the Stoics, and the Garden of the Epicureans had long survived. With the death of Simplicius and his six companions, who terminate the long list of Grecian philosophers, the golden chain, as it was fondly styled, of the Platonic succession was broken, and the Edict of Justinian (529) imposed a perpetual silence on the schools of Athens. The Roman consulship was also abolished by Justinian in 541; but this office, the title of which admonished the Romans of their ancient freedom, still lived in the minds of the people. They applauded the gracious condescension of successive princes by whom it was assumed in the first year of their reign, and three centuries elapsed after the death of Justinian before that obsolete office, which had been suppressed by law, could be abolished by custom. The usurpation by Gelimer (530) of the Vandalic crown of Africa, which belonged of right to Hilderic, first encouraged Justinian to undertake the African war. Hilderic had granted toleration to the Catholics, and for this reason was held in reproach by his Arian subjects. His compulsory abdication afforded the emperor of the East an opportunity of interfering in the cause of orthodoxy. A large army was entrusted to the command of Belisarius, one of those heroic names which are familiar to every age and to every nation. Proved in the Persian war, Belisarius was given unlimited authority. He set sail from Constantinople with a fleet of six hundred ships in June 533. He landed on the coast of Africa in September, defeated the degenerate Vandals, reduced Carthage within a few days, utterly vanquished Gelimer, and completed the conquest of the ancient Roman province by 534. The Vandals in Africa fled beyond the power or even the knowledge of the Romans. _III.--Gothic Italy_ Dissensions in Italy excited the ambition of Justinian. Belisarius was sent with another army to Sicily in 535, and after subduing that island and suppressing a revolt in Africa, he invaded Italy in 536. Policy dictated the retreat of the Goths, and Belisarius entered Rome (December 536). In March, Vitiges, the Gothic ruler, returned with a force of one hundred and fifty thousand men. The valour of the Roman general supported a siege of forty-one days and the intrigues of the Pope Silverius, who was exiled by his orders; and, finally, with the assistance of a seasonable reinforcement, Belisarius compelled the barbarians to retire in March of the following year. The conquests of Ravenna and the suppression of the invasion of the Franks completed the subjugation of the Gothic kingdom by December 539.