The arts necessary for study to the practical occultist are, in addition to those prescribed in speculative occultism, a knowledge of the qualities of drugs, vapors, minerals, electricity, perfumes, fumigations, and all kinds of anaesthetics. And now, having given in brief as much as is consistent with my position--as the former associate of a secret society--I have simply to add, that, whilst there are, as in Masonry, certain preliminary degrees to pass through, there are numerous others to which a thoroughly well organized and faithful association might advance. In each degree there are some valuable elements of practical occultism demanded, whilst the teachings conveyed are essential preliminaries. In a word, speculative occultism must precede practical occultism; the former is love and wisdom, the latter, simply power. In future papers I propose to describe the two Ancient Cabalas, and the present attempts to incarnate their philosophy in modern--so-called--Theosophy. SIRIUS. * * * * * In the foregoing essay, taken from the first number of _The Two Worlds_, edited by Mrs. E. H. Britten, we have the best exposition of Occultism that has been published. It shows that Occultism, theoretic and practical, is a matter of intellectual ambition--ambition to understand the mysteries of nature, and to wield the power which such understanding gives. It exhibits no ulterior purpose of using its knowledge for the benefit of mankind, or even of diffusing it. Its aim is selfish, and the secrecy which it has maintained is not justifiable in the present condition of our civilization. ANTHROPOLOGY, which I am endeavoring to introduce for the benefit of mankind, comprehends the whole of the theory and practice of Occultism, and there is no need for seeking mysterious societies for a species of knowledge which is no longer a secret, and which will be fully illustrated in my future publications. "Practical Occultism," as defined by Sirius, is perfectly intelligible to one who understands the science of the brain. It is an effort to cultivate into _abnormal_ predominance the heroic, firm, hardy, and spiritual regions of the brain, to the neglect if not suppression of its nobler powers. In suppressing sympathy and sensibility, it impairs the foundation of our most amiable virtues, isolates man from the companionship and love of his fellow-beings and comes dangerously near to misanthropy and black magic, or the attempt to use spiritual powers and the spiritual realm for purely selfish purposes.