Bernard was not in fault when, as early as 1149, he recognized the danger to the Church, and complained that the courts rang with the laws of Justinian rather than with those of God.[46] To understand fully the effect of this intellectual movement upon the popular mind and heart, we must picture to ourselves a state of society in many respects wholly unlike our own. It is not only that in civilized lands settled institutions have rendered men more submissive to law and custom, but the diffusion of intelligence and the training of generations have brought them more under the control of reason and rendered them less susceptible to impulse and emotion. Even in modern times we have seen, in outbursts like the Revolution of '89, the possibilities of popular frenzy when reason is dethroned by passion. Yet the madness of the Reign of Terror is no unapt illustration of the violent emotions to which mediæval populations were subject, for good or for evil, giving occasion to the startling contrasts which render the period so picturesque, and relieve the sordidness of its daily life with splendid exhibitions of the loftiest enthusiasm or with hideous deeds of brutality. Unaccustomed to restraint, vigorous manhood asserted itself in all its greatness and its littleness, whether in wreaking cruel vengeance upon the defenceless or in offering itself joyfully as a sacrifice to humanity. Thrills of delirious emotion spread from land to land, arousing the populations from their lethargy in blind attempts to achieve they scarcely knew what--in crusades which bleached the sands of Palestine with Christian bones, in wild excesses of flagellation, in purposeless wanderings of the Pastoureaux. In the deep and hopeless misery which oppressed the mass of the people there was an ever-present feeling of unrest which constantly saw in the near future the coming of Antichrist, the end of the world, and the Day of Judgment. In the deplorable condition of society, torn with unceasing and savage neighborhood-war and ground under the iron heel of feudalism, the common man might indeed well imagine that the reign of Antichrist was ever imminent, or might welcome any change which possibly might benefit, and scarce could injure, his condition. The invisible world, moreover, with its mysterious attraction and horrible fascination, was ever present and real to every one. Demons were always around him, to smite him with sickness, to ruin his pitiful little cornfield or vineyard, or to lure his soul to perdition; while angels and saints were similarly ready to help him, to listen to his invocations, and to intercede for him at the throne of mercy, which he dared not to address directly. It was among a population thus impressionable, emotional, and superstitious, slowly awakening in the intellectual dawn, that orthodoxy and heterodoxy--the forces of conservatism and progress--were to fight the battle in which neither could win permanent victory.