In this lesson we take up the subject of "The Unfoldment of Consciousness"—a most interesting subject. Many of us have been in the habit of identifying "consciousness" with mind, but as we proceed with this series of lessons we will see that that which is called "consciousness" is but a small portion of the mind of the individual, and even that small part is constantly changing its states, and unfolding new states undreamed of.

"Consciousness" is a word we use very often in considering the science of the Mind. Let us see what it means. Webster defines it as one's "knowledge of sensations and mental operations, or of what passes in one's own mind." Halleck defines it as "that undefinable characteristic of mental states which causes one to be aware of them." But, as Halleck states, "Consciousness is incapable of definition. To define anything we are obliged to describe it in terms of something else. And there is nothing else in the world like consciousness, hence we can define it only in terms of itself, and that is very much like trying to lift one's self by one's own boot straps. Consciousness is one of the greatest mysteries that confronts us."

Before we can understand what Consciousness really is, we must know just what "Mind" really is—and that knowledge is lacking, notwithstanding the many injenious theories evolved in order to explain the mystery. The metaphysicians do not throw much light on the subject, and as for materialistic science, listen to what Huxley says: "How it comes about that anything so remarkable as a state of consciousness comes about by the result of irritating nervous tissue, is just as unaccountable as the appearance of the genie when Aladdin rubbed his lamp."

To many persons the words "consciousness" and "mental process," or "thought" are regarded as synonymous. And, in fact, psychologists so held until quite recently. But now it is generally accepted as a fact that mental processes are not limited to the field of consciousness, and it is now generally taught that the field of sub-consciousness (that is, "under" conscious) mentation, is of a much greater extent than that of conscious mentation.

Not only is it true that the mind can hold in consciousness but one fact at any one instant, and that, consequently, only a very small fraction of our knowledge can be in consciousness at any one moment, but it is also true that the consciousness plays but a very small part in the totality of mental processes, or mentation. The mind is not conscious of the greater portion of its own activities—Maudsley says that only ten per cent comes into the field of consciousness. Taine has stated it in these words: "Of the world which makes up our being, we only perceive the highest points—the lighted up peaks of a continent whose lower levels remain in the shade."

But it is not our intention to speak of this great subconscious region of the mind at this point, for we shall have much to do with it later on. It is mentioned here in order to show that the enlargement or development of consciousness is not so much a matter of "growth" as it is an "unfoldment"—not a new creation or enlargement from outside, but rather an unfoldment outward from within.

From the very beginning of Life—among the Particles of Inorganic Substance, may be found traces of something like Sensation, and response thereto. Writers have not cared to give to this phenomenon the name of "sensation," or "sensibility," as the terms savored too much of "senses," and "sense-organs." But Modern Science has not hesitated to bestow the names so long withheld. The most advanced scientific writers do not hesitate to state that in reaction, chemical response, etc., may be seen indications of rudimentary sensation. Haeckel says: "I cannot imagine the simplest chemical and physical process without attributing the movement of the material particles to unconscious sensation. The idea of Chemical Affinity consists in the fact that the various chemical elements perceive the qualitative differences in other elements and experience 'pleasure' or 'revulsion' at contacts with them, and execute their specific movements on this ground." He also speaks of the sensitiveness of "plasm," or the substance of "living bodies," as being "only a superior degree of the general irritability of substance."

Chemical reaction, between atoms, is spoken of by chemists as a "sensitive" reaction. Sensitiveness is found even in the Particles of Inorganic Substance, and may be regarded as the first glimmerings of thought. Science recognizes this when it speaks of the unconscious sensation of the Particles as athesis or "feeling," and the unconscious Will that responds thereto, as tropesis, or "inclination." Haeckel says of this that "Sensation perceives the different qualities of the stimuli, and feeling the quantity," and also, "We may ascribe the feeling of pleasure and pain (in the contact with qualitatively differing atoms) to all atoms, and so explain the elective affinity in chemistry (attraction of loving atoms, inclination; repulsion of hating atoms, disinclination)."

It is impossible to form a clear or intelligent idea of the phenomenon of chemical affinity, etc., unless we attribute to the Atoms something akin to Sensation. It is likewise impossible to understand the actions of the Molecules, unless we think of them as possessing something akin to Sensation. The Law of Attraction is based upon Mental States in Substance. The response of Inorganic Substance to Electricity and Magnetism is also another evidence of Sensation and the response thereto.

In the movements and operations of crystal-life we obtain evidences of still a little higher forms of Sensation and response thereto. The action of crystallization is very near akin to that of some low forms of plasmic action. In fact, the "missing link" between plant life and the crystals is claimed to have been found in some recent discoveries of Science, the connection being found in certain crystals in the interior of plants composed of carbon combinations, and resembling the inorganic crystals in many ways.