have been able to attain the degree of power necessary to control the grosser physical conditions, such as the control of the elements of Nature; the production or cessation of tempests; the production and cessation of earthquakes and other great physical phenomena. But that such men have existed, and do exist today, is a matter of earnest belief to all advanced occultists of all schools. That the Masters exist, and have these powers, the best teachers assure their students, having had experiences which justify them in such belief and statements. These Masters do not make public exhibitions of their powers, but seek seclusion from the crowds of men, in order to better work their may along the Path of Attainment. We mention their existence, at this point, merely to call your attention to the fact that their power is entirely Mental, and operates along the lines of the higher Mental Transmutation, under the Hermetic Principle of Mentalism.

"The Universe is Mental"—The Kybalion.

But students and Hermetists of lesser degree than Masters—the Initiates and Teachers—are able to freely work along the Mental Plane, in Mental Transmutation. In fact all that we call "psychic phenomena,"; "mental influence"; "mental science"; "new-thought phenomena," etc., operates along the same general lines, for there is but one principle involved, no matter by what name the phenomena be called.

The student and practitioner of Mental Transmutation works among the Mental Plane, transmuting mental conditions, states, etc., into others, according to various formulas, more or less efficacious. The various "treatments," "affirmations," "denials" etc., of the schools of mental science are but formulas, often quite imperfect and unscientific, of The Hermetic Art. The majority of modern practitioners are quite ignorant compared to the ancient masters, for they lack the fundamental knowledge upon which the work is based.

Not only may the mental states, etc., of one's self be changed or transmuted by Hermetic Methods; but also the states of others may be, and are, constantly transmuted in the same way, usually unconsciously, but often consciously by some understanding the laws and principles, in cases where the people affected are not informed of the principles of self-protection. And more than this, as many students and practitioners of modern mental science know, every material condition depending upon the minds of other people may be changed or transmuted in accordance with the earnest desire, will, and "treatments" of person desiring changed conditions of life. The public are so generally informed regarding these things at present, that we do not deem it necessary to mention the same at length, our purpose at this point being merely to show the Hermetic Principle and Art underlying all of these various forms of practice, good and evil, for the force can be used in opposite directions according to the Hermetic Principles of Polarity.

In this little book we shall state the basic principles of Mental
Transmutation, that all who read may grasp the Underlying Principles,
and thus possess the Master-Key that will unlock the many doors of the
Principle of Polarity.

We shall now proceed to a consideration of the first of the Hermetic Seven Principles—the Principle of Mentalism, in which is explained the truth that "THE ALL is Mind; the Universe is Mental," in the words of The Kybalion. We ask the close attention, and careful study of this great Principle, on the part of our students, for it is really the Basic Principle of the whole Hermetic Philosophy, and of the Hermetic Art of Mental Transmutation.

CHAPTER IV

THE ALL

"Under, and back of, the Universe of Time, Space and Change, is ever to be found The Substantial Reality—the Fundamental Truth."—The Kybalion.

"Substance" means: "that which underlies all outward manifestations; the essence; the essential reality; the thing in itself," etc. "Substantial" means: "actually existing; being the essential element; being real," etc. "Reality" means: "the state of being real; true, enduring; valid; fixed; permanent; actual," etc.

Under and behind all outward appearances or manifestations, there must always be a Substantial Reality. This is the Law. Man considering the Universe, of which he is a unit, sees nothing but change in matter, forces, and mental states. He sees that nothing really IS, but that everything is BECOMING and CHANGING. Nothing stands still-everything is being born, growing, dying-the very instant a thing reaches its height, it begins to decline—the law of rhythm is in constant operation—there is no reality, enduring quality, fixity, or substantiality in anything— nothing is permanent but Change. He sees all things evolving from other things, and resolving into other things—constant action and reaction; inflow and outflow; building up and tearing down; creation and destruction; birth, growth and death. Nothing endures but Change. And if he be a thinking man, he realizes that all of these changing things must be but outward appearances or manifestations of some Underlying Power—some Substantial Reality.

All thinkers, in all lands and in all times, have assumed the necessity for postulating the existence of this Substantial Reality. All philosophies worthy of the name have been based upon this thought. Men have given to this Substantial Reality many names-some have called it by the term of Deity (under many titles). Others have called it "The Infinite and Eternal Energy" others have tried to call it "Matter"—but all have acknowledged its existence. It is self-evident it needs no argument.

In these lessons we have followed the example of some of the world's greatest thinkers, both ancient and modern—the Hermetic. Masters—and have called this Underlying Power—this Substantial Reality—by the Hermetic name of "THE ALL," which term we consider the most comprehensive of the many terms applied by Man to THAT which transcends names and terms.

We accept and teach the view of the great Hermetic thinkers of all times, as well as of those illumined souls who have reached higher planes of being, both of whom assert that the inner nature of THE ALL is UNKNOWABLE. This must be so, for naught by THE ALL itself can comprehend its own nature and being.

The Hermetists believe and teach that THE ALL, "in itself," is and must ever be UNKNOWABLE. They regard all the theories, guesses and speculations of the theologians and metaphysicians regarding the inner nature of THE ALL, as but the childish efforts of mortal minds to grasp the secret of the Infinite. Such efforts have always failed and will always fail, from the very nature of the task. One pursuing such inquiries travels around and around in the labyrinth of thought, until he is lost to all sane reasoning, action or conduct, and is utterly unfitted for the work of life. He is like the squirrel which frantically runs around and around the circling treadmill wheel of his cage, traveling ever and yet reaching nowhere—at the end a prisoner still, and standing just where he started.

And still more presumptuous are those who attempt to ascribe to THE ALL the personality, qualities, properties, characteristics and attributes of themselves, ascribing to THE ALL the human emotions, feelings, and characteristics, even down to the pettiest qualities of mankind, such as jealousy, susceptibility to flattery and praise, desire for offerings and worship, and all the other survivals from the days of the childhood of the race. Such ideas are not worthy of grown men and women, and are rapidly being discarded.

(At this point, it may be proper for me to state that we make a distinction between Religion and