learned men were, of course, clergymen, there being no other learned men, and naturally they gave a strongly clerical tinge to the information they imparted to their master. At his court, which was usually at Aix-la-Chapelle or Mayence, he maintained in the winter months a curious institution called his "school," in which he and his erudite associates affected to lay aside all thoughts of worldly position, assumed names taken from the classical writers or from Holy Writ, and discoursed upon theology and literature. Charlemagne himself was "David." He developed a considerable knowledge of theology, and it is to him that we must ascribe the addition of the words filioque to the Nicene Creed (see chap. xxx, § 8), an addition that finally split the Latin and Greek Churches asunder. But it is more than doubtful if he had any such separation in mind. He wanted to add a word or so to the creed, just as the Emperor William II wanted to write operas and paint pictures,[1] and he took up what was originally a Spanish innovation.
Of his organization of his empire there is little to be said here. He was far too restless and busy to consider the quality of his successor or the condition of political stability, and the most noteworthy thing in this relationship is that he particularly schooled his son and successor, Louis the Pious (814-840), to take the crown from the altar and crown himself. But Louis the Pious was too pious to adhere to those instructions when the Pope made an objection.
The legislation of Charlemagne was greatly coloured by Bible reading; he knew his Bible well, as the times went; and it is characteristic of him that after he had been crowned emperor he required every male subject above the age of twelve to renew his oath of allegiance, and to undertake to be not simply a good subject, but a good Christian. To refuse baptism or to retract after baptism was a crime punishable by death. He did much to encourage architecture, and imported many Italian architects, chiefly from Ravenna, to whom we owe that pleasant Byzantine style that still at Worms and Cologne and elsewhere delights the
- ↑ The addition was discreetly opposed by Leo III. "In the correspondence between them the Pope assumes the liberality of a statesman and the prince descends to the prejudice and passions of a priest."—Gibbon, chap. lx.
