A Series of Lessons in Gnani Yoga by William Walker Atkinson (non fiction books to read TXT) 📖

the skeletons of which form the coral trees and branches, and other forms, with which we are familiar.

Passing on to the next highest family of life-forms, we see the spiny-bodied sea-creatures, such as the sea-urchin, star-fish, etc., which possess a thick, hard skin, covered by spines or prickly projections. These creatures abound in numerous species. The star-fish has rays projecting from a common centre, which gives it its name, while the sea-urchin resembles a ball. The sea-lilies, with their stems and flowers (so-called) belong to this family, as do also the sea-cucumbers, whose name is obtained from their shape and general appearance, but which are animals possessing a comparatively complex organism, one of the features of which is a stomach which may be discarded at will and replaced by a new one. These creatures have a well defined nervous system, and have eyes, and some of them even rudimentary eyelids.

Ascending the scale of life-forms, we next observe the great family of the Annulosa, or jointed creatures, which comprises the various families of the worm, the crab, the spider, the ant, etc. In this great family are grouped nearly four-fifths of the known life-forms. Their bodies are well formed and they have nervous systems running along the body and consisting of two thin threads, knotted at different points into ganglia or masses of nerve cells similar to those possessed by the higher animals. They possess eyes and other sense organs, in some cases highly developed. They possess organs, corresponding to the heart, and have a well-developed digestive apparatus. Note this advance in the nutritive organism: the moneron takes its food at any point of its body; the amoeba takes its food by means of its "false-feet," and drives it through its body by a rhythmic movement of its substance; the polyp distributes its food to its various parts by means of the water which it absorbs with the food; the sea-urchin and star-fish distribute their food by canals in their bodies which open directly into the water; in the higher forms of the annulosa, the food is distributed by a fluid resembling blood, which carries the nourishment to every part and organ, and which carries away the waste matter, the blood being propelled through the body by a rudimentary heart. The oxygen is distributed by each of these forms in a corresponding way, the higher forms having rudimentary lungs and respiratory organs. Step by step the life-forms are perfected, and the organs necessary to perform certain definite functions are evolved from rudimentary to perfected forms.

The families of worms are the humblest members of the great family of the Annulosa. Next come the creatures called Rotifers, which are very minute. Then come the Crustacea, so called from their crustlike shell. This group includes the crabs, lobsters, etc., and closely resembles the insects. In fact, some of the best authorities believe that the insects and the crustacea spring from the same parent form, and some of the Yogi authorities hold to this belief, while others do not attempt to pass upon it, deeming it immaterial, inasmuch as all life-forms have a common origin. The western scientists pay great attention to outward details, while the Oriental mind is apt to pass over these details as of slight importance, preferring to seek the cause back of the outward form. On one point both the Yogi teachers and the scientists absolutely agree, and that is that the family of insect life had its origin in some aquatic creature. Both hold that the wings of the insect have been evolved from organs primarily used for breathing purposes by the ancestor when it took short aerial flights, the need for means of flight afterwards acting to develop these rudimentary organs into perfected wings. There need be no more wonder expressed at this change than in the case of the transformation of the insect from grub to chrysalis, and then to insect. In fact this process is a reproduction of the stages through which the life-form passed during the long ages between sea-creature and land-insect.

We need not take up much of your time in speaking of the wonderful complex organism of some of the insect family, which are next on the scale above the crustacea. The wonders of spider-life—the almost human life of the ants—the spirit of the beehive—and all the rest of the wonders of insect life are familiar to all of our readers. A study of some good book on the life of the higher forms of the insect family will prove of value to anyone, for it will open his or her eyes to the wonderful manifestation of life and mind among these creatures. Remember the remark of Darwin, that the brain of the ant, although not much larger than a pin point, "is one of the most marvelous atoms of matter in the world, perhaps more so than the brain of man."

Closely allied to the crustacea is the sub-family of the mollusca, which includes the oyster, clams, and similar creatures; also the snails, cuttle-fish, slugs, nautilus, sea-squirts, etc., etc. Some are protected by a hard shell, while others have a gristly outer skin, serving as an armor, while others still are naked. Those having shells secrete the material for their construction from the water. Some of them are fixed to rocks, etc., while others roam at will. Strange as it may appear at first sight, some of the higher forms of the mollusca show signs of a rudimentary vertebra, and science has hazarded the opinion that the sea-squirts and similar creatures were descended from some ancestor from whom also descended the vertebrate animals, of which man is the highest form known today on this planet. We shall mention this connection in our next lesson, where we will take up the story of "The Ascent of Man" from the lowly vertebrate forms.

And now, in closing this lesson, we must remind the reader that we are not teaching Evolution as it is conceived by modern science. We are viewing it from the opposite viewpoint of the Yogi Teaching. Modern Science teaches that Mind is a by-product of the evolving material forms—while the Yogi Teachings hold that there was Mind involved in the lowest form, and that that Mind constantly pressing forward for unfoldment compelled the gradual evolution, or unfoldment of the slowly advancing degrees of organization and function. Science teaches that "function precedes organization," that is, that a form performs certain functions, imperfectly and crudely, before it evolves the organs suitable for the functioning. For instance the lower forms digested food before they evolved stomachs—the latter coming to meet the need. But the Yogi Teachings go further and claim that "desire precedes function," that is, that the lowly life form "desires" to have digestive apparatus, in order to proceed in the evolutionary scale, before it begins the functioning that brings about the more complex organism. There is ever the "urge" of the Mind which craves unfoldment, and which the creature feels as a dim desire, which grows stronger and stronger as time goes on. Some yield more readily to the urge, and such become the parents of possible higher forms. "Many are called, but few are chosen," and so matters move along slowly from generation to generation, a few forms serving to carry on the evolutionary urge to their descendants. But is always the Evolutionary Urge of the imprisoned Mind striving to cast aside its sheaths and to have more perfect machinery with which, and through which, to manifest and express itself? This is the difference between the "Evolution" of Modern Science and the "Unfoldment" of the Yogi Teachings. The one is all material, with mind as a mere by-product, while the other is all Mind, with matter as a tool and instrument of expression and manifestation.

As we have said in this lesson—and as we shall point out to you in detail in future lessons—accompanying this evolution of bodies there is an evolution of "souls" producing the former. This evolution of souls is a basic principle of the Yogi Teachings, but it is first necessary that you acquaint yourselves with the evolution of bodies and forms, before you may fully grasp the higher teachings.

Our next lesson will be entitled "The Ascent of Man," in which the rise of man—that is, his body—from the lowly forms of the vertebrates is shown. In the same lesson we shall begin our consideration of the "evolution of souls." We trust that the students are carefully studying the details of each lesson, for every lesson has its part in the grand whole of the Teachings.

THE EIGHTH LESSON THE ASCENT OF MAN.

In our last lesson we led you by successive steps from the beginnings of Life in living forms up to the creatures closely resembling the family of vertebrates—the highest family of living forms on this planet. In this present lesson we take up the story of the "Ascent of Man" from the lowly vertebrate forms.

The large sub-family of forms called "The Vertebrates" are distinguished from the Invertebrates by reason of the former possessing an internal bony skeleton, the most important feature of which is the vertebra or spinal column. The vertebrates, be it remembered, possess practically the same organs as the lower forms of life, but differ from them most materially by the possession of the internal skeleton, the lower forms having an external or outside skeleton, which latter is merely a hardening of the skin.

The flexibility of the vertebra creates a wonderful strength of structure, combined with an ease of movement peculiar to the vertebrates, and which renders them the natural forms of life capable of rapid development and evolution. By means of this strength, and ease, these forms are enabled to move rapidly in pursuit of their prey, and away from their pursuers, and also to resist outside pressure or attack. They are protected in a way similar to the invertebrates having shells, and yet have the additional advantage of easy movement. Differing in shape and appearance as do the numerous members of the sub-family of vertebrates, still their structure is easily seen to spring from a single form—all are modifications of some common pattern, the differences arising from the necessities of the life of the animal, as manifested through the desire and necessities of the species.

Science shows the direct relationship between the Vertebrates, and the Invertebrates by means of several connecting-links, the most noticeable of which is the Lancelot, a creature resembling the fish-form, and yet also closely resembling the lower (invertebrate) forms of life. This creature has no head, and but one eye. It is semi-transparent, and possesses cilia for forcing in the water containing its food. It has something like gills, and a gullet like the lower forms. It has no heart, the blood being circulated by means of contracting vessels or parts. Strictly speaking, it has no back-bone, or vertebra, but still Science has been compelled to class it among the vertebrates because is has a gristly cartilage where the back-bone is found in the higher forms. This gristle may be called an "elementary spine." It has a nervous system consisting of a single cord which spreads into a broadened end near the creature's mouth, and which may therefore be regarded as "something like a brain." This creature is really a developed form of Invertebrate, shaped like a Vertebrate, and showing signs of a rudimentary spine and nervous system of the latter. It is a "connecting-link."

The lowest forms of the true Vertebrates are the great families of Fishes. These Fish families include fishes of high and low degree, some of the higher forms being as different from the lowest as they (the highest) are different from the Reptile family. It is not necessary to go into detail regarding the nature of the fish families, for every student is more or less familiar with them.

Some peculiar forms of fish show a shading into the Reptile family, in fact they seem to belong nearly as much to the latter as to their own general family. Some species of fish known as the Dipnoi or "double-breathers," have a remarkable dual system of breathing. That is, they have gills for breathing while in the water, and also have a primitive or elementary "lung" in the shape of an air-bladder, or "sound," which they use for breathing on land. The Mud-fish of South America, and also other forms in Australia and other places, have a modification of fins which are practically "limbs," which they actually use for traveling on land from pond to pond. Some of these fish have been known to travel enormous distances in search of new pools of water, or new streams, having been driven from their original homes by droughts, or perhaps by instincts similar to the migrating instinct of birds. Eels are fish (although many commonly forget this fact) and many of their species are able to leave the water and travel on land from pond to pond, their