Force-matter is the blind giant, who, in the Sankhya philosophy, carries on his shoulders the lame man who can see—a giant, for it is activity itself; and blind, because this activity is directed only by the intelligent Will of the Spirit. The latter is lame, because when it has not at its disposal an instrument of form-matter, it cannot act, it cannot appear, it is no longer manifested, having disappeared with the great periodical dissolution of things which the poetical East calls the inbreathing of Brahmâ.

Form—all form—creates a germ which reproduces it. The germ is an aggregate containing, in a very high state of vitalisation, all the atomic types that will enter into the tissues of the form it has to build up. These types serve as centres of attraction for the atoms which are to collect round them when, under the influence of the "vital fire,"[57] creative activity has been roused in the germ. Each atomic type now attracts from the immediate surroundings the atoms that resemble it, the process of segmentation which constitutes germination begins, and the particular tissues represented by the different atomic types are formed; in this way the fibrous, osseous, muscular, nervous, epithelial, and other tissues are reproduced.

The creative activity that builds up tissues, if left to itself, could create nothing but formless masses; it must have the help of the intelligence to organise the atoms into molecules, the molecules into tissues, and these again into organs capable of a corporate life as a single organism, supplied with centres of sensation and action. This intelligence cannot proceed from the mind bodies of the various beings, for the latter manifest their qualities only when they possess a fully-developed form—which is not the case with the germs; moreover, the lower kingdoms show nothing but instinct, and even the superior animals possess only a rudimentary form of mentality. The most skilful human anatomist knows nothing more than the eye can teach him regarding the forms he dissects, though even if he were acquainted with their whole structure, he would none the less be quite incapable of creating the simplest sense organ. The Form is the expression of cosmic intelligence, of God incarnated in the Universe, the Soul of the world, which, after creating matter, aggregates it into divers types, to which it assigns a certain duration. The type of the form varies with the stage of development of the being (the soul) incarnated therein, for the instrument must be adapted to the artist's capacity; the latter could not use an instrument either too imperfect or too perfect for his degree of skill. What could the rudimentary musician of a savage tribe do if seated before the complex organ of one of our cathedrals; whilst, on the other hand, what kind of harmony could a Wagner produce from a shepherd's pipe? The Cosmic intelligence would appear to have created a single, radical form-type, which gradually develops and at each step produces an apparently new form, until its series has reached the finished type of evolution. It stops the evolutionary process of each germ at the requisite point in the scale; in the case of the most rudimentary souls it allows a single step to be taken, thus supplying an instrument that possesses the requisite simplicity; the process is continued longer for the more advanced souls, but stops just when the form has become a suitable instrument. When it does not furnish the fecundated germ with the "model" which is to serve as a ground-plan for atomic deposits, segmentation takes place in a formless mass, and in this the tissues are shown without organisation; it is then a môle, a false conception.

It is the same cosmic Intelligence that derides the period during which the form shall remain in a state of activity in the world. Until a soul has learnt the lesson that incarnation in a form must teach it, this form is necessary, and is given to it again and again until the soul has assimilated the experience that form had to supply; when it has nothing more to learn from the form, on returning to incarnation it passes into one that is more complex. The soul learns only by degrees, beginning with the letters of the alphabet of Wisdom, and gradually passing to more complex matter; thus the stages of evolution are innumerable and the transition from one to the other imperceptible; modern science states this fact, though without explaining it, when she says that "Nature makes no leaps."

The building up of forms is effected by numerous Beings, forming an uninterrupted chain that descends from the mighty Architect, God, to the humblest, tiniest, least conscious of the "builders."[58] God, the universal Spirit, directs evolution, and could accomplish every detail of it directly; but it is necessary, for their own development, that the souls, whatever stage they have reached, should work in the whole of creation, and therein play the part, whether consciously or unconsciously, that they are fitted to play. Consequently they are employed at every stage; and, in order to avoid mistakes, their activity is guided by more advanced souls, themselves the agents of higher cosmic Entities, right on up to God, the sovereign controller of the hierarchies. Consequently there are no mistakes—if, indeed, there are any real ones at all—in Nature, except those that are compatible with evolution and of which the results are necessary for the instruction of souls; but the Law is continually correcting them in order to restore the balance. Such, in general outline, is the reason for the intervention of beings in the evolutionary process.

So far as man is concerned, the highest of these Beings supply the ideal type of the form which is to give the soul, when reincarnated, the best means of expression; others take charge of these models and entrust them to entities whose sole mission is to keep them before their mental eyes and guide the thousands of "builders" who build round them the atoms which are to form the tabernacle of flesh in its minutest details; these Liliputian builders may be seen at work by the inner eye; they are as real as the workmen who construct material edifices in accordance with an architect's plans.

That everything may be faithfully reproduced in form the entity that controls the building must not lose sight of the model for a single moment. Nor does it do so, generally speaking, for one may say that this being is, as it were, the soul of the model, being one with it and conscious only of the work it has to perform. In many cases, however, it receives certain impressions before birth from the mother's thoughts: an influence capable either of forwarding or hindering its work. The ancient Greeks were well acquainted with this fact when they assisted Nature to create beautiful forms by placing in the mother's room statues of rare plastic perfection, and removing from her sight every suggestion of ugliness. More than this; certain intense emotions of the pregnant woman are capable of momentarily effacing the image of the model which the builder has to reproduce, and replacing certain of its details with images arising from the mother's imagination. If these images are sufficiently vivid, the being follows them; and if they endure for a certain length of time they are definitely incorporated in the building of the body. In this fashion, many birth marks (naevi materni) are produced; strawberries or other fruit, eagerly desired at times when they cannot be procured, have appeared on the child's skin; divers objects that have left a vivid impression on the imagination may have the same effect. The clearness and perfection of the impression depend on the intensity and continuance of the mental image; the part where it is to appear depends on the sense impressions of the mother coinciding with the desire which forms the image—for instance, a spot on the body touched rather sharply at the moment. This has given rise to the idea that the "longing" is impressed on that part of the body which the mother is touching during her desire. When the image is particularly strong and persistent considerable modifications of the body have been obtained; in such cases, children are born with animal-like heads, and treatises on teratology relate the case of a fœtus born with the head detached from the trunk, because the mother, after witnessing an execution, had been horribly impressed by the sight of the separated heads of the victims. Malebranche, in his Recherche de la Vérité, tells of a child that was born with broken limbs because his mother had seen the torture of the wheel. In this case, the image must have been of enormous vibratory power and of considerable persistence.[59]

A general or even a local arrest of development is almost always due to the phenomenon of mental inhibition experienced by the same being; it definitely ceases to see the plan, evolution stops, and the embryo, expelled before the time takes on the form of the evolutionary stage it had reached at that moment; if it ceases to deal with a single detail only that detail remains in statu quo, and is often embedded in portions of the organism quite away from the point where it would have been found had it continued to evolve; certain cysts belong to this class.

The third factor, the Spirit, the Soul—or, to be more exact, the incarnated divine ray—follows a line of evolution parallel to that of the matter which constitutes its form, its instrument; this parallelism is so complete that it has deceived observers insufficiently acquainted with the wonders of evolution. It is thus that scientific materialism has taken root. We will endeavour to set forth the mistake that has been made, and call to mind the correctness of the Vedantin symbol, which represents the soul as lame, incapable of acting without the giant, force-matter; though the latter, without the guidance of the former, could not advance along the path of evolution.

This soul is a "no-thing," which, in reality, is everything; a ray of the spiritual sun (God), a divine spark incarnated in the vibration (matter) produced by the supreme Being, it is a "centre," capable of all its Father's potentialities. These potentialities, which may be grouped together under three general heads—power, love, and wisdom—we may sum up in the one word: consciousness. It is, indeed, a "centre of consciousness" in the germinal state, that is about to blossom forth, realising all its possibilities and becoming a being fully aware of its unity with the Being from which it comes and which it will then have become.