He said that the being builds itself and described how it is formed. The germinal cell divides itself into two, the two divide into four and by multiplication of cells, the being is formed. (See Fig. 1.) The learned university men who were fighting with each other became angry. Who is this ignorant person who says that nothing exists? Why, this is against religion! And the situation became so bad for this poor man that he was chased out of his country. He remained an exile and died in a foreign country. For 50 years though the microscopes were multiplied, nobody dared to look into the secret again. But meanwhile what this first man had said had begun to penetrate and people thought that it might be true. Another scientist after 50 years made the same study and found that what the first man had said was true. He said it to every one arid this time every one believed it, and a new branch of science arose which today is very advanced: Embryology.

      Today embryology has developed to the point that it begins to reason and says that it is true that there is nothing pre-existing, that there is no ready-made man or ready-made woman who grows and grows until he becomes a full-grown man or woman; but there is a pre-established plan of construction which is surprising, because it seems so well made, so well reasoned out, that it appears as if somebody had thought it out and fixed it. It is as though some one wanted to build a house and started by collecting bricks before beginning to build the walls of the house. And the same happens with this primitive cell: first it accumulates a number of cells, by sub-division and multiplication, and then builds three walls. When the three walls have been built, the second phase begins the phase of the construction of the organs.

      Now the construction of the organs takes place in an extraordinary way. It begins by one cell at one point. I do not know what happens there. I do not know if it is something of a chemical nature or if it is a sort of sensitiveness. I believe no one does. The fact is that around that point an extraordinary activity begins. There the rate of multiplication of cells becomes feverish whereas elsewhere it continues in the same calm fashion. When this feverish activity ceases, an organ has been built. There are several of these points and each one of them builds up a definite organ. The discoverer has interpreted the phenomenon in this fashion: there are points of sensitivity around which a construction takes place. These organs develop independently one from the other. It is as though the purpose of each of these cellular points were to build something for themselves only, and the intensity, the activity, is such that in each of these organs the cells become so united, so imbued with what we might call their ideal that they actually transform themselves and they become different from the other cells. So the cells assume a special form according to the organs that they are constructing. Then when the different organs are formed independently one of the other, something else comes, which puts them into relation and communication. When they are all united, so united and so interconnected that one cannot live without the other, the child is born. It is the circulatory system that joins them together. And after the circulatory system, the nervous system is finished, to make more intimate the union. And then one sees the plan of construction. This plan of construction is based upon a point of enthusiasm from which a creation is achieved. And once the creation of the organs is a fact, they are destined to unite, to join together. This plan is the same for all superior animals and for man. It is followed by them all for the development of each.

      The modern idea is therefore that there is but one plan of construction common to all lives. Embryos are in fact so similar that in the recent past there was a theory that evolution had proceeded along a path of different degrees of animality; so that man for instance came from the monkey, that mammals and birds came from reptiles, these from amphibians, the latter from fishes etc. The embryos of each were thought to pass through the stages of all the preceding ones before achieving birth; so that in the embryos there was a synthesis of the evolution of the species, Today this is an abandoned theory. Today science looks merely at the facts and says that nature has but one method of construction, that there is only one plan of construction in nature.

      Now if we have this in mind, then many obscure facts are better understood, e.g. the psychic development of the child, because not only the human body, but also the human psyche is constructed following the same plan. It starts from nothing, or at least from what appears to be nothing, in the same way as the body starts from that primitive cell which appears in no way different from other cells. In the new-born child, also psychically speaking, there seems to be nothing which is already built up, just as there was not a ready-made man in the primitive cell. And in the psychic field also, organs are built around a point of sensitivity. There is at first the work of accumulation of material, just as we said there was an accumulation of cells by a multiplication in the case of the body. This is done by what I have called the ‘absorbent mind’ After that come points of sensitivity. These are so intense that we adults cannot even imagine anything approaching it. We gave an example of this when we illustrated the acquisition of language. From these points of sensitivity, it is not the psyche that is developed, but the organs of this psyche. Here also each organ develops independently of the other, e.g., language, being able to judge distances, or being able to orient oneself in the environment, or being able to stand on two legs and other co-ordinations. Each of these items develops around an interest, but independently one of the other. Now this point of sensitivity is so acute that it attracts the individual towards a certain set of actions. None of these sensitivities occupies the whole period of development. Each occupies only part of the time; long enough to ensure the construction of a psychic organ. After the organ has been formed, the sensitivity disappears, but during this period there are powers so great that we cannot imagine them, because we have lost them and therefore cannot even have an idea of what they are. When all the organs are ready, they unite, in order to form what we call the psychic unity.

      Biological studies carried out upon different animals