"The church steadily compacted its power about thrones and people. The authority of the Papacy was especially augmented in this period by its temporary success against a movement whose ultimate triumph was destined to cost the Roman Church its dominance of Christendom, viz., the impulse towards liberal thought. The standard-bearer of this essential Protestantism was Abelard. This astute reasoner placed the human judgment, when guided by correct scholarship, above all traditional authority. The popularity of his teaching was a serious menace to the doctrines of the church, so far as these rested upon the dictation of the popes. The consternation of ecclesiastics was voiced by Bernard, the Abbot of Clairvaux who declared, in his appeal to Pope Innocent II: "These books of Abelard are flying abroad over all the world; they no longer shun the light; they find their way into castles and cities; they pass from land to land, from one people to another. A new gospel is promulgated, a new faith is preached. Disputations are held on virtue and vice not according to Christian morality, on the sacraments of the church not according to the rule of faith, on the mystery of the Trinity not with simplicity and soberness. This huge Goliath, with his armor-bearer, Arnold of Brescia, defies the armies of the Lord to battle." The Goliath fell, but by no pebble from the sling of a David."