Passing now to the subject-in-chief of this preface, it is affirmed as follows in the _Doctrine and Ritual of Transcendental Magic_:—(1) There is a potent and real Magic, popular exaggerations of which are actually below the truth. (2) There is a formidable secret which constitutes the fatal science of good and evil. (3) It confers on man powers apparently superhuman. (4) It is the traditional science of the secrets of Nature which has been transmitted to us from the Magi. (5) Initiation therein gives empire over souls to the sage and full capacity for ruling human wills. (6) Arising apparently from this science, there is one infallible, indefectible and truly catholic religion which has always existed in the world, but it is unadapted for the multitude. (7) For this reason there has come into being the exoteric religion of apologue, fable and wonder-stories, which is all that is possible for the profane: it has undergone various transformations, and it is represented at this day by Latin Christianity under the obedience of Rome. (8) Its veils are valid in their symbolism, and it may be called valid for the crowd, but the doctrine of initiates is tantamount to a negation of any literal truth therein. (9) It is Magic alone which imparts true science. Hereof is what may be termed the theoretical, philosophical or doctrinal part, the dogma of “absolute science.” That which is practical follows, and it deals with the exercise of a natural power but one superior to the ordinary forces of Nature. It is to all intents and purposes comprised in a Grimoire of Magic, and is a work of ceremonial evocations—whether of elementary spirits, with the aid of pantacles, talismans and the other magical instruments and properties; whether of spirits belonging _ex hypothesi_ to the planetary sphere; whether of the shades or souls of the dead in necromancy. These works are lawful, and their results apparently veridic, but beyond them is the domain of Black Magic, which is a realm of delusion and nightmare, though phenomenal enough in its results. By his dedications Éliphas Lévi happened to be a magus of light.