On the goodwill of Italians Frederick had the claim of being the most Italian of all the Emperors since the revival of the Western Empire, and the only one of them whose throne was permanently set on Italian soil. Yet he never won the popular heart. To the common mind he always appeared as something outlandish and terrible--as the man who had driven a profitable but impious trade in the Sultan's land. Dante, in his childhood, must have heard many a tale of him; and we find him keenly interested in the character of the Emperor who came nearest to uniting Italy into a great nation, in whose court there had been a welcome for every man of intellect, and in whom a great original poet would have found a willing and munificent patron. In the _Inferno_, by the mouth of Pier delle Vigne, the Imperial Chancellor, he pronounces Frederick to have been worthy of all honour;[5] yet justice requires him to lodge this flower of kings in the burning tomb of the Epicureans, as having been guilty of the arch-heresy of denying the moral government of the world, and holding that with the death of the body all is ended.[6] It was a heresy fostered by the lives of many churchmen, high and low; but the example of Frederick encouraged the profession of it by nobles and learned laymen. On Frederick's character there was a still darker stain than this of religious indifference--that of cold-blooded cruelty. Even in an age which had produced Ezzelino Romano, the Emperor's cloaks of lead were renowned as the highest refinement in torture.[7] But, with all his genius, and his want of scruple in the choice of means, he built nothing politically that was not ere his death crumbling to dust. His enduring work was that of an intellectual reformer under whose protection and with whose personal help his native language was refined, Europe was enriched with a learning new to it or long forgotten, and the minds of men, as they lost their blind reverence for Rome, were prepared for a freer treatment of all the questions with which religion deals. He was thus in some respects a precursor of Dante.