Process of Involution

At this point we may be confronted with the objection of the student of material science, who will ask why we begin our consideration of Cosmic Evolution at a point in which matter has reached the limit of its lowest vibrations, manifesting in the grossest possible form of matter. These students may point to the fact that Science begins its consideration of evolution with the nebulae, or faint cloudlike, vaporous matter, from which the planets were formed. But there is only an apparent contradiction here. The nebulae were part of the Process of Involution, and Science is right when it holds that the gross forms were produced from the finer. But the process of change from finer to grosser was Involution, not Evolution. Do you see the difference? Evolution begins at the point when the stage of Unfoldment commenced. When the gross forms begin to yield to the new upward urge, and unfold into finer forms–then begins Evolution.

We shall pass over the period of Evolution in which Matter was evolving into finer and still finer forms, until at last it reached a degree of vibration capable of supporting that which we call “life.” Of course there is “life” in all matter–even in the atom, as we have shown in previous lessons. But when we speak of “life,” as we now do, we mean what are generally called “living forms.” The Yogi Teachings inform us that the lowest forms of what we call “life” were evolved from forms of high crystal life, which indeed they very much resemble. We have spoken of this resemblance, in the previous lessons of this series. And, so we shall begin at the point where “living forms” began.

Speaking now of our own planet, the Earth, we find matter emerging from the molten state in which it manifested for ages. Gradually cooling and stratifying, the Earth contained none of those forms that we call living forms. The temperature of the Earth in that period is estimated at about 15,000 times hotter than boiling water, which would, of course, render impossible the existence of any of the present known forms of life. But the Yogi Teachings inform us that even in the molten mass there were elementary forms that were to become the ancestral forms of the later living forms. These elementary forms were composed of a vaporous, peculiar form of matter, of minute size,–little more than the atoms, in fact, and yet, just a little more advanced. From these elementary forms, there gradually evolved, as the Earth cooled and solidified, other forms, and so on until at last the first “living form” manifested.

As the globe cooled at the poles, there was gradually created a tropical climate, in which the temperature was sufficiently cool to support certain rudimentary forms of life. In the rocks in the far northern latitudes, there are found abundant traces of fossils, which goes to prove the correctness of the Yogi Teachings of the origin of life at the north pole, from which the living forms gradually spread south toward the equator, as the Earth’s surface cooled.

The elementary evolving life forms were of a very simple structure, and were but a degree above the crystals. They were composed of identically the same substance as the crystals, the only difference being that they displayed a greater degree of mind. For that matter, even the highest physical form known to us today is composed of simple chemical materials. And these chemical materials are obtained, either directly or indirectly, from the air, water, or earth. The principal materials composing the physical bodies of plants, animals, and man, are oxygen, carbon, hydrogen, nitrogen, with a still smaller proportion of sulphur and phosphorus, and traces of a few other elements. The material part of all living things is alike–the difference lies in the degree of Mind controlling the matter in which it is embodied.

Of these physical materials, carbon is the most important to the living forms. It seems to possess properties capable of drawing to it the other elements, and forcing them into service. From carbon proceeds what is called “protoplasm,” the material of which the cells of animal and vegetable life is composed. From protoplasm the almost infinite varieties of living forms have been built up by the process of Evolution, working gradually and by easy stages. Every living form is made up, or composed, of a multitude of single cells, and their combinations. And every form originates in a single cell which rapidly multiplies and reproduces itself until the form of the amoeba; the plant; the animal; the man, is completed. All living forms are but a single cell multiplied. And every cell is composed of protoplasm. Therefore we must look for the beginning of life in the grade of matter called protoplasm. In this both modern Science and the Yogi Teachings agree fully.

In investigating protoplasm we are made to realize the wonderful qualities of its principal constituent–Carbon. Carbon is the wonder worker of the elements. Manifesting in various forms, as the diamond, graphite, coal, protoplasm–is it not entitled to respect? The Yogi Teachings inform vis that in Carbon we have that form of matter which was evolved as the physical basis of life. If any of you doubt that inorganic matter may be transformed into living forms, let us refer you to the plant life, in which you may see the plants building up cells every day from the inorganic, chemical or mineral substances, in the earth, air, and water. Nature performs every day the miracle of transforming chemicals and minerals into living plant cells. And when animal or man eats these plant cells, so produced, they become transformed into animal cells of which the body is built up. What it took Nature ages to do in the beginning, is now performed in a few hours, or minutes.

The Yogi Teachings, again on all-fours with modern Science, inform us that living forms had their beginning in water. In the slimy bed of the polar seas the simple cell-forms appeared, having their origin in the transitional stages before mentioned. The first living forms were a lowly form of plant life, consisting of a single cell. From these forms were evolved forms composed of groups of cells, and so proceeded the work of evolution, from the lower form to the higher, ever in an upward path.

As we have said, the single cell is the physical centre, or parent, of every living form. It contains what is known as the nucleus, or kernel, which seems to be more highly organized than the rest of the material of the cell–it may be considered as the “brain” of the cell, if you wish to use your imagination a little. The single cell reproduces itself by growth and division, or separation. Each cell manifests the functions of life, whether it be a single-celled creature, or a cell which with billions of others, goes to make up a higher form. It feels, feeds, grows, and reproduces itself. In the single-celled creature, the one cell performs all of the functions, of course. But as the forms become more complex, the many cells composing a form perform certain functions which are allotted to it, the division of labor resulting in a higher manifestation. This is true not only in the case of animal forms, but also in the case of plant forms. The cells in the bone, muscle, nerve-tissue and blood of the animal differ according to their offices; and the same is true in the cells in the sap, stem, root, leaf, seed and flower of the plant.

As we have said, the cells multiply by division, after a period of growth. The cell grows by material taken into its substance, as food. When sufficient food has been partaken, and enough new material accumulated to cause the cell to attain a certain size, then it divides, or separates into two cells, the division being equal, and the point of cleavage being at the kernel or nucleus. As the two parts separate, the protoplasm of each groups itself around its nucleus, and two living forms exist where there was but one a moment before. And then each of the two cells proceed to grow rapidly, and then separate, and so on to the end, each cell multiplying into millions, as time passes.

Ascending in the scale, we next find the living forms composed of cell-groups. These cell-groups are formed by single cells dividing, and then subdividing, but instead of passing on their way they group themselves in clusters, or masses. There are millions of forms of these cell-group creatures, among which we find the sponges, polyps, etc.

In the early forms of life it is difficult to distinguish between the animal and the plant forms, in fact the early forms partake of the qualities of both. But as we advance in the scale a little there is seen a decided “branching out,” and one large branch is formed of the evolving plant forms, and the other of the evolving animal forms. The plant-branch begins with the sea-weeds, and passes on to the fungi, lichens, mosses, ferns, pines and palm-ferns, grasses, etc., then to the trees, shrubs and herbs. The animal-branch begins with the monera, or single-cell forms, which are little more than a drop of sticky, glue-like protoplasm. Then it passes on to the amoebae, which begins to show a slight difference in its parts. Then on the foraminifera, which secretes a shell of lime from the water. Then on a step higher to the polycystina, which secretes a shell, or skeleton of flint-like material from the water. Then come the sponges. Then the coral-animals, anemones and jelly-fish. Then come the sea-lilies, star-fish, etc. Then the various families of worms. Then the crabs, spiders, centipedes, insects. Then come the mollusca, which include the oysters, clams and other shell-fish; snails, cuttle-fish, sea-squirts, etc. All of the above families of animal-forms are what are known as “invertebrates,” that is, without a backbone.

Then we come to the “vertebrates,” or animals having a backbone. First we see the fish family with its thousands of forms. Then come the amphibia, which include the toads, frogs, etc. Then come the reptiles, which include the serpents, lizards, crocodiles, turtles, etc. Then come the great family of birds, with its wonderful variety of forms, sizes, and characteristics. Then come the mammals, the name of which comes from the Latin word meaning “the breast,” the characteristic of which group comes from the fact that they nourish their young by milk, or similar fluid, secreted by the mother. The mammals are the highest form of the vertebrates.

First among the mammals we find the aplacentals, or those which bring forth immature young, which are grouped into two divisions, i.e., (1) the monotremes, or one-vented animals, in which group belong the duck-bills, spiny ant-eaters, etc.; and (2) the marsupials, or pouched animals, in which group belong the kangaroo, opossum, etc.

The next highest form among the mammals are known as the placentals, or those which bring forth mature young. In this class are found the ant-eaters, sloth, manatee, the whale and porpoise, the horse, cow, sheep, and other hoofed animals; the elephant, seal, the dog, wolf, lion, tiger, and all flesh eating animals; the hares, rats, mice, and ail other gnawing animals; the bats, moles, and other insect-feeders; then come the great family of apes, from the small monkeys up to the orang-outang, chimpanzee, and other forms nearly approaching man. And then comes the highest, Man, from the Kaffir, Bush-man, Cave-man, and Digger Indian, up through the many stages until the highest forms of our own race are reached.

From the Monera to Man is a long path, containing many stages, but it is a path including all the intermediate forms. The Yogi Teachings hold to the theory of evolution, as maintained by modern Science, but it goes still further, for it holds not only that the physical forms are subject to the evolutionary process, but that also the “souls” embodied in these forms are subject to the evolutionary process. In other words the Yogi Teachings hold that there is a twin-process of evolution under way, the main object of which is to develop “souls,” but which also finds it necessary to evolve higher and higher forms of physical bodies for these constantly advancing souls to occupy.

Let us take a hasty glance at the ascending forms of animal life, as they rise in the evolutionary scale. By so doing we can witness the growth of the soul, within them, as manifested by the higher and higher physical forms which are used as channels of expression by the souls within. Let us first study soul-evolution from the outer viewpoint, before we proceed to examine it from the inner. By so doing we will have a fuller idea of the process than if we ignored the outer and proceed at once to the inner. Despise not the outer form, for it has always been, and is now, the Temple of the Soul, which the latter is remodelling and rebuilding in order to accommodate its constantly increasing needs and demands.

Let us begin with the Protozoa, or one-celled forms–the lowest form of animal life. The lowest form of this lowest class is that remarkable creature that we have mentioned in previous lessons–the Moneron. This creature lives in water, the natural element in which organic life is believed to have had its beginning. It is a very tiny, shapeless, colorless, slimy, sticky mass–something like a tiny drop of glue–alike all over and in its mass, and without organs or parts of any kind. Some have claimed that below the field of the microscope there may be something like elementary organs in the Moneron, but so far as the human eye may discover there is no evidence of anything of the kind. It has no organs or parts with which to perform particular functions, as is the case with the higher forms of life. These functions, as you know, may be classed into three groups, i.e., nutrition, reproduction, and relation–that is, the function of feeding, the function of reproducing its kind, and the function of receiving and responding to the impressions of the outside world. All of these three classes of functions the Moneron performs–but with any part of its body, or with all of it.

Every part, or the whole, of the Moneron absorbs food and oxygen–it is all mouth and lungs. Every part, or the whole, digests the food–it is all stomach. Every part, or the whole, performs the reproductive function–it is all reproductive organism. Every part of it senses the impressions from outside, and responds to it–it is all organs of sense, and organs of motion. It envelops its prey as a drop of glue surrounds a particle of sand, and then absorbs the substance of the prey into its own substance. It moves by prolonging any part of itself outward in a sort of tail-like appendage, which it uses as a “foot,” or “finger” with which to propel itself; draw itself to, or push itself away from an object. This prolongation is called a pseudopod, or “false-foot.” When it gets through using the “false-foot” for the particular purpose, it simply draws back into itself that portion which had been protruded for the purpose.

It performs the functions of digestion, assimilation, elimination, etc., perfectly, just as the higher forms of life–but it has no organs for the functions, and performs them severally, and collectively with any, or all parts of its body. What the higher animals perform with intricate organs and parts–heart, stomach, lungs, liver, kidneys, etc., etc.–this tiny creature performs without organs, and with its entire body, or any part thereof. The function of reproduction is startlingly simple in the case of the Moneron. It simply divides itself in two parts, and that is all there is to it. There is no male or female sex in its case–it combines both within itself. The reproductive process is even far more simple than the “budding” of plants. You may turn one of these wonderful creatures inside out, and still it goes on the even tenor of its way, in no manner disturbed or affected. It is simply a “living drop of glue,” which eats, digests, receives impressions and responds thereto, and reproduces itself. This tiny glue-drop performs virtually the same life functions as do the higher complex forms of living things. Which is the greater “miracle”–the Moneron or Man?

A slight step upward from the Moneron brings us to the Amoeba. The name of this new creature is derived from the Greek word meaning “change,” and has been bestowed because the creature is constantly changing its shape. This continual change of shape is caused by a continuous prolongation and drawing-in of its pseudopods, or “false-feet,” which also gives the creature the appearance of a “many-fingered” organism. This creature shows the first step toward “parts,” for it has something like a membrane or “skin” at its surface, and a “nucleus” at its centre, and also an expanding and contracting cavity within its substance, which it uses for holding, digesting and distributing its food, and also for storing and distributing its oxygen–an elementary combination of stomach and lungs! So you see that the amoeba has taken a step upward from the moneron, and is beginning to appreciate the convenience of parts and organs. It is interesting to note, in this connection, that while the ordinary cells of the higher animal body resemble the monera in many ways, still the white corpuscles in the blood of man and the animals bear a startling resemblance to the amoebae so far as regards size, general structure, and movements, and are in fact known to Science as “amoeboids.” The white corpuscles change their shape, take in food in an intelligent manner, and live a comparatively independent life, their movements showing independent “thought” and “will.”

Some of the amoebae (the diatoms, for instance) secrete solid matter from the water, and build therefrom shells or houses, which serve to protect them from their enemies. These shells are full of tiny holes, through which the pseudopods are extended in their search for food, and for purposes of movement. Some of these shells are composed of secreted lime, and others of a flinty substance, the “selection” of these substances from the ether mineral particles in the water, evidencing a degree cf “thought,” and mind, even in these lowly creatures. The skeletons of these tiny creatures form vast deposits of chalk and similar substances.

Next higher in the scale are the Infusoria. These creatures differ from the amoebae inasmuch as instead of pseudopods, they have developed tiny vibrating filaments, or thread-like appendages, which are used for drawing in their prey and for moving about. These filaments are permanent, and are not temporary like the pseudopods of the monera or amoebae–they are the first signs of permanent hands and feet. These creatures have also discovered the possibilities of organs and parts, to a still greater degree than have their cousins the amoebae, and have evolved something like a mouth-opening (very rudimentary) and also a short gullet through which they pass their food and oxygen–they have developed the first signs of a throat, wind-pipe and food-passage.

Next come the family of Sponges, the soft skeletons of which form the useful article of everyday use. There are many forms who weave a home of far more delicacy and beauty than their more familiar and homely brothers. The sponge creature itself is a slimy, soft creature, which fills in the spaces in its spongy skeleton. It is fastened to one spot, and gathers in its food from the water around it (and oxygen as well), by means of numerous whip-like filaments called cilia, which flash through the water driving in the food and oxygen to the inner positions of its body. The water thus drawn in, as well as the refuse from the food, is then driven out in the same manner. It is interesting to note that in the organisms of the higher animals, including man, there are numerous cilia performing offices in connection with nutrition, etc. When Nature perfects an instrument, it is very apt to retain it, even in the higher forms, although in the latter its importance may be dwarfed by higher ones.