In civil affairs also Charles acquired, with the imperial title, a new position. Later jurists labour to distinguish his power as Roman Emperor from that which he held already as king of the Franks and their subject allies: they insist that his coronation gave him the capital only, that it is absurd to talk of a Roman Empire in regions whither the eagles had never flown[73]. In such expressions there seems to lurk either confusion or misconception. It was not the actual government of the city that Charles obtained in A.D. 800: that his father had already held as Patrician and he had constantly exercised in the same capacity: it was far more than the titular sovereignty of Rome which had hitherto been supposed to be vested in the Byzantine princes: it was nothing less than the headship of the world, believed to appertain of right to the lawful Roman Emperor, whether he reigned on the Bosphorus, the Tiber, or the Rhine. As that headship, although never denied, had been in abeyance in the West for several centuries, its bestowal on the king of so vast a realm was a change of the first moment, for it made the coronation not merely a transference of the seat of Empire, but a renewal of the Empire itself, a bringing back of it from faith to sight, from the world of belief and theory to the world of fact and reality. And since the powers it gave were autocratic and unlimited, it must swallow up all minor claims and dignities: the rights of Charles the Frankish king were merged in those of Charles the successor of Augustus, the lord of the world. That his imperial authority was theoretically irrespective of place is clear from his own words and acts, and from all the monuments of that time. He would not, indeed, have dreamed of treating the free Franks as Justinian had treated his half-Oriental subjects, nor would the warriors who followed his standard have brooked such an attempt. Yet even to German eyes his position must have been altered by the halo of vague splendour which now surrounded him; for all, even the Saxon and the Slave, had heard of Rome's glories, and revered the name of Cæsar. And in his effort to weld discordant elements into one body, to introduce regular gradations of authority, to control the Teutonic tendency to localization by his _missi_--officials commissioned to traverse each some part of his dominions, reporting on and redressing the evils they found--and by his own oft-repeated personal progresses, Charles was guided by the traditions of the old Empire. His sway is the revival of order and culture, fusing the West into a compact whole, whose parts are never thenceforward to lose the marks of their connection and their half-Roman character, gathering up all that is left in Europe of spirit and wealth and knowledge, and hurling it with the new force of Christianity on the infidel of the South and the masses of untamed barbarism to the North and East. Ruling the world by