During this period of antagonism to Rome the University of Paris had contributed no little to the abasement of the Inquisition by supplanting it as an investigator of doctrine and judge of heresy. Its ancient renown, fully maintained by an uninterrupted succession of ardent and learned teachers, gave it great authority. It was a national institution of which clergy and laity alike might well be proud, and at one time it appeared as though it might rival the Parlement in growing into one of the recognized powers of the State. In the fearful anarchy which accompanied the insanity of Charles VI. it boldly assumed a right to speak on public affairs, and its interference was welcomed. In 1411 the king, who chanced at the time to be in the hands of the Burgundians, appealed to it to excommunicate the Armagnacs, and the University zealously did so. In 1412 it presented a remonstrance to the king on the subject of the financial disorders of the time and demanded a reform. Supported by the Parisians, at its dictate the financiers and thieves of the government, with the exception of the chancellor, were dismissed in 1413, greatly to the discontent of the courtiers, who ridiculed the theologians as bookworms; and in the same year it co-operated with the Parlement in securing momentary peace between the angry factions of the land. The thanks which the heir-apparent, the Duke of Guienne, accompanied by the Dukes of Berri, Burgundy, Bavaria, and Bar, solemnly rendered to the assembled Faculty, virtually recognized it as a part of the State. But when, in 1415, it sent a deputation to remonstrate against the oppression of the people through excessive taxation, the Duke of Guienne, who was angry at the part taken by it, without consulting the court, in degrading John XXIII. at the Council of Constance, curtly told the spokesmen that they were interfering in matters beyond their competence; and when the official orator attempted to reply, the duke had him arrested on the spot and kept in prison for several days.[152]