(), first published in 1486, is arguably one of the most infamous books ever written, due primarily to its position and regard during the Middle Ages. It served as a guidebook for Inquisitors during the Inquisition, and was designed to aid them in the identification, prosecution, and dispatching of Witches. It set forth, as well, many of the modern misconceptions and fears concerning witches and the influence of witchcraft. The questions, definitions, and accusations it set forth in regard to witches, which were reinforced by its use during the Inquisition, came to be widely regarded as irrefutable truth. Those beliefs are held even today by a majority of Christians in regard to practitioners of the modern “revived” religion of Witchcraft, or Wicca. And while the itself is largely unknown in modern times, its effects have proved long lasting.
(Unabridged online republication of the 1928 edition. Introduction to the 1948 edition is also included. Translation, notes, and two introductions by Montague Summers. A Bull of Innocent VIII)