But before that triumph was achieved a last and a terrific ordeal was to be undergone. Diocletian, whose name has been somewhat unjustly associated with a persecution, the responsibility of which belongs far more to his colleague Galerius, having left the Christians in perfect peace for nearly eighteen years, suffered himself to be persuaded to make one more effort to eradicate the foreign creed. This emperor, who had risen by his merits from the humblest position, exhibited in all the other actions of his reign a moderate, placable, and conspicuously humane nature, and, although he greatly magnified the Imperial authority, the simplicity of his private life, his voluntary abdication, and, above all, his singularly noble conduct during many years of retirement, displayed a rare magnanimity of character. As a politician, he deserves, I think, to rank very high. Antoninus and Marcus Aurelius had been too fascinated by the traditions of the Republic, and by the austere teaching and retrospective spirit of the Stoics, to realise the necessity of adapting institutions to the wants of a luxurious and highly civilised people, and they therefore had little permanent influence upon the destinies of the Empire. But Diocletian invariably exhibited in his legislation a far-seeing and comprehensive mind, well aware of the condition of the society he ruled, and provident of distant events. Perceiving that Roman corruption was incurable, he attempted to regenerate the Empire by creating new centres of political life in the great and comparatively unperverted capitals of the provinces; and Nicomedia, which was his habitual residence, Carthage, Milan, and Ravenna, all received abundant tokens of his favour. He swept away or disregarded the obsolete and inefficient institutions of Republican liberty that still remained, and indeed gave his government a somewhat Oriental character; but, at the same time, by the bold, and, it must be admitted, very perilous measure of dividing the Empire into four sections, he abridged the power of each ruler, ensured the better supervision and increased authority of the provinces, and devised the first effectual check to those military revolts which had for some time been threatening the Empire with anarchy. With the same energetic statesmanship, we find him reorganising the whole system of taxation, and attempting, less wisely, to regulate commercial transactions. To such an emperor, the problem presented by the rapid progress and the profoundly anti-national character of Christianity must have been a matter of serious consideration, and the weaknesses of his character were most unfavourable to the Church; for Diocletian, with many noble qualities of heart and head, was yet superstitious, tortuous, nervous, and vacillating, and was too readily swayed by the rude and ferocious soldier, who was impetuously inciting him against the Christians.