In ritual magic demons were imagined as participating in a far more direct and individual way than had been the case with ordinary magic, such as had been practised down the centuries. Of course, the Church had always maintained that every magical operation implied the cooperation of demons; but that had been understood in a very vague and general sense. Now magicians were conjuring demons by name, summoning them to manifest themselves in visible form, giving them precise instructions; and this implied a new and closer form of collaboration between particular human beings and particular demons. Moreover, some demons were noted as being especially good providers of familiars — which pointed to a still closer, more lasting form of collaboration.
Then there was the matter of sacrifice. The magicians were not Satanists — yet some of them certainly did try to lure demons on by offerings of flesh and blood. This had nothing to do with human sacrifice. The custom was either to cut a limb from a corpse — usually the corpse of a criminal on the gallows — or else to slaughter an animal or fowl. Michael Scot and Cecco d’Ascoli refer to such practices in the thirteenth and fourteenth centuries; and some books of magic contain detailed prescriptions for sacrificing a fowl. The magician is instructed, for instance, to take a black virgin hen to a cross-roads at midnight and tear it apart, while summoning up a demon; or else to kill a black cock, tear out its eyes, tongue and heart, dry them in the sun, and reduce them to powder, which is then offered up.(19)
Admittedly, the books containing these two prescriptions date from the seventeenth and the nineteenth centuries respectively; but the prescriptions themselves are certainly very ancient. All these various forms of sacrifice figure in one or other of the fourteenth-century trials.In these transactions a special place was reserved for the demon Belial. The
In reality, whatever sacrifices were offered, and even if they were offered to Belial himself, God was still invoked and his omnipotence affirmed. But that did not make the proceedings any less blasphemous, indeed heretical, when viewed in terms of Catholic doctrine. The first step towards the great witch-hunt was taken when the traditional teaching of the Church was applied — not necessarily or mainly by inquisitors — to the relatively unfamiliar phenomenon of ritual magic; for in the process
In a paper on “The literature of witchcraft”, delivered to the American Historical Association in 1889, George Lincoln Burr listed the theological and ecclesiastical pronouncements which in his view effectively created the stereotype of the witch. Already Thomas Aquinas, who died in 1274, “taught that there were among men other servants of the Devil, more subtle, more dangerous, than the heretics: the men and women devoted altogether to his service — the witches”. By the 1320s, he continues, the Church was fully committed to the struggle against witchcraft; and this was exemplified by a bull of Pope John XXII,