This work investigates the historical intersection of occult movements and political power structures within the European context. Christian Giudice, a scholar of Western esotericism, utilizes archival research and historical analysis to examine how fringe spiritual practices influenced or were co-opted by institutional authority. The book argues that the influence of occultism on the development of modern political ideologies is more significant than traditional historiography suggests.

Experts in the field of Western esotericism recognize this text as a rigorous contribution to the study of occult history. Readers frequently note the academic density of the prose and the author's meticulous attention to archival detail.