Above all, in its literature does witchcraft exhibit the conclusive proof of its age, its hydra-headed forms, and its influence in the intellectual and spiritual development of the races of men. What of this literature? Count in it all the works that treat of the subject in its many phases, and its correlatives, and it is limitless, a literature of all times and all lands. Christian and pagan gave it place in their religions, dogmas, and articles of faith and discipline, and in their codes of law; and for four hundred years, from the appeal of Pope John XXII, in 1320, to extirpate the Devil-worshipers, to the repeal of the statute of James I in 1715, the delusion gave point and force to treatises, sermons, romances, and folk-lore, and invited, nay, compelled, recognition at the hands of the scientist and legist, the historian, the poet and the dramatist, the theologian and philosopher. But the monographic literature of witchcraft, as it is here considered, is limited, in the opinion of a scholar versed in its lore, to fifteen hundred titles. There is a mass of unpublished materials in libraries and archives at home and abroad, and of information as to witchcraft and the witch trials, accessible in court records, depositions, and current accounts in public and private collections, all awaiting the coming of some master hand to transform them into an exhaustive history of the most grievous of human superstitions. To this day, there has been no thorough investigation or complete analysis of the history of the witch persecutions. The true story has been distorted by partisanship and ignorance, and left to exploitation by the romancer, the empiric, and the sciolist. "Of the origin and nature of the delusion we know perhaps enough; but of the causes and paths of its spread, of the extent of its ravages, of its exact bearing upon the intellectual and religious freedom of its times, of the soul-stirring details of the costly struggle by which it was overborne we are lamentably ill informed." (_The Literature of Witchcraft_, p. 66, BURR.) It must serve in this brief narrative to merely note, within the centuries which marked the climax of the mania, some of the most authoritative and influential works in giving strength to its evil purpose and the modes of accusation, trial, and punishment. Modern scholarship holds that witchcraft, with the Devil as the arch enemy of mankind for its cornerstone, was first exploited by the Dominicans of the Inquisition. They blazed the tortuous way for the scholastic theology which in the thirteenth and fourteenth centuries gave new recognition to Satan and his satellites as the sworn enemies of God and his church, and the Holy Inquisition with its massive enginery, open and secret, turned its attention to the exposure and extirpation of the heretics and sinners who were enlisted in the Devil's service.