The mysteries of the Holy Catholic Church had been venerated for ages when Europe burst from her mediæval torpor into the splendor of the Renaissance. Political schemes and papal abuses may have precipitated the inevitable outbreak, but in the dawn of modern thought the darkness faded amidst which mankind had so long cowered in the abject terrors of superstition. Already in the beginning of the fifteenth century many of the ancient dogmas had begun to awaken incredulity, and sceptics learned to mock at that claim to infallibility upon which the priesthood based their right to command the blind obedience of the Christian world. Between such adversaries compromise was impossible; and those who afterward revolted against the authority of the traditions of Rome sought refuge under the shelter of the Bible, which they grew to reverence with a passionate devotion, believing it to have been not only directly and verbally inspired by God, but the only channel through which he had made known his will to men. Thus the movement was not toward new doctrines; on the contrary, it was the rejection of what could no longer be believed. Calvin was no less orthodox than St. Augustine in what he accepted; his heresy lay in the denial of enigmas from which his understanding recoiled. The mighty convulsion of the Reformation, therefore, was but the supreme effort of the race to tear itself from the toils of a hierarchy whose life hung upon its success in forcing the children to worship the myths of their ancestral religion. Three hundred years after Luther nailed his theses to the church door the logical deduction had been drawn from his great act, and Christendom had been driven to admit that any concession of the right to reason upon matters of faith involved the recognition of the freedom of individual thought. But though this noble principle has been at length established, long years of bloodshed passed before the victory was won; and from the outset the attitude of the clergy formed the chief obstacle to the triumph of a more liberal civilization; for howsoever bitterly Catholic and Protestant divines have hated and persecuted each other, they have united like true brethren in their hatred and their persecution of heretics; for such was their inexorable destiny. Men who firmly believe that salvation lies within their creed alone, and that doubters suffer endless torments, never can be tolerant. They feel that duty commands them to defend their homes against a deadly peril, and even pity for the sinner urges them to wring from him a recantation before it is too late; and then, moreover, dissent must lessen the power and influence of a hierarchy and may endanger its very existence; therefore the priests of every church have been stimulated to crush out schism by the two strongest passions that can inflame the mind--by bigotry and by ambition.