Margaret Alice Murray presents a comprehensive anthropological investigation into the persistence of pre-Christian traditions across Great Britain and Western Europe, arguing that witchcraft was not a mere illusion or Christian heresy, but an organized, surviving pagan religion. The author examines historical material, focusing primarily on judicial records and contemporary accounts rather than biased commentaries. She poses the central problem of how a widespread folk religion managed to persist beneath a veneer of Christianity for centuries, maintaining its own distinct hierarchy, sacred sites, and ritual practices.
The volume details the structure of this ancient cult, exploring the role of its central deity who was incarnate in human or animal form, and worshipped through traditional rites rather than Christian doctrines. Murray outlines the admission ceremonies, which required the free consent of neophytes, explicit renunciation of previous faiths, and the marking of initiates. She analyzes the regular assemblies, distinguishing between the major seasonal Sabbaths held on pre-agricultural quarter-days and the smaller local gatherings, or Esbats, dedicated to practical affairs and community business.
Particular attention is given to the nature of the ritual practices, including seasonal dances, ceremonial feasts, the use of sacred lights, and fertility rites intended to promote the increase of animals and human communities. The author also discusses the organization of local covens, the presence of officers, and the role of domestic familiars. By comparing testimonies from English, Scottish, and French trials, Murray demonstrates a striking uniformity in confessions across different regions.
The work addresses common skeptical objections regarding confessions extracted under torture or influenced by leading questions, arguing that the consistent details point to a genuine underlying religion. Murray traces the historical continuity of these pagan customs from classical antiquity through medieval ecclesiastical laws and civil statutes. Ultimately, the study portrays the witch-cult as a joyous, coherent faith whose suppression by church and state authorities marked the violent eradication of Europe's oldest surviving indigenous religion.