A justification for the attitude of the Church towards the followers of Abailard is to be found in the apparent exhaustion of the speculative movement which had started at the end of the eleventh century, and the consequent degeneracy of logical studies. It was a result of this that in the second half of the twelfth century many of the best minds were directing their energies into the channel of classical learning which was to prepare the way for the next phase of Scholasticism. Besides being a philosopher and a theologian, Abailard was also a scholar well read in classical literature. The cathedral school of Chartres, founded by Fulbert at the beginning of the eleventh century, was the centre of this classical Renaissance, and it rose to the height of its fame under Bernard Sylvester and his pupil, William of Conches; while the greatest representative of this learning was a pupil of William of Conches, John of Salisbury, an historian of philosophy rather than himself a philosopher or theologian. [Sidenote: Origin of universities.] It was in the twelfth century and out of the cathedral schools that the medieval universities arose. The monastic schools had spent their intellectual force, and during this century they almost ceased to educate the secular clergy. St. Anselm, when Abbot of Bec in Normandy, was the last of the great monastic teachers. But it was not from the school of Chartres but from that of Paris that the greatest University of the Middle Ages took its origin. Paris was identified with the scholastic studies of dialectic and theology, and it was the fame of William of Champeaux, and still more that of Abailard, which drew students in crowds to the cathedral school of Paris. But no university immediately resulted. Indeed, the Guild of Masters, from which it originated, is not traceable before 1170, and the four Nations and the Rector did not exist until the following century. Its recognition as a corporation dates from a bull of Innocent III about 1210. Its development starts from the close of its struggle with the Chancellor and cathedral school of Paris, in which contest it obtained the papal help. Before the middle of the thirteenth century the University had acquired its full constitution. But its great fame as a place of education dates from the teaching of the two great Dominicans, Albertus Magnus and Thomas Aquinas in the convent of their Order in Paris during the middle years of the century. This new outburst of philosophical studies was due to the recovery of many hitherto unknown works of Aristotle, and as a consequence classical studies were completely neglected and Chartres was deserted for Paris. [Sidenote: Aristotle in the East.]