Now to another consideration. Everyone who has occupied himself for some time with anthroposophy knows that our earth in its present embodiment has undergone several stages of development. In the far-distant past it was in a fiery-fluid condition. What today is stone and metal flowed at that time as today iron flows in an iron works. The objection that at that time there could not have been any living being does not stand up, because the human body was suited to the conditions of that time. The earth transformed itself out of this fiery-fluid condition into what we call the Atlantean epoch. Our forebears then lived on a continent that today forms the floor of the Atlantic Ocean.
Naturally, these ancestors were quite differently constituted from the man of today. In certain respects they were clairvoyant, an echo of higher stages of clairvoyance. The Atlantean man would not have been able to see an outer object spatially limited. In the early days of the Atlantean evolution, seeing was quite different. When one person approached another, it was not the outline of his form that was perceived. Rather, there arose within him a coloured image that had nothing to do with the outer, but reflected an inner soul condition. He might, for instance, have seen the feeling of revenge in the other and fled from it. In an up-surging red picture, the feeling of revenge expressed itself. The outer seeing of objects was developed quite gradually. What man saw earlier was a kind of astral colour, and the transformation occurred in that man spread this colour over the objects, so to speak. Naturally, this other kind of perception was bound up with the fact that man at that time looked quite different from man today. In the later Atlantean period man, for example, had a receding physical forehead, while the etheric body stood out like a mighty globe. Then physical and etheric bodies drew together and when both joined together behind the forehead, between the eyes, man had come to an important moment in his evolution. Today, man's etheric head just fits the physical one. This is still not so with the horse, but as the human head changed, other members also transformed themselves. Gradually man's present bodily form emerged. Think vividly back into the end of the Atlantean epoch. Man still had a kind of clairvoyance; the air was saturated with water vapour. In this dense watery air, sun and stars could not be perceived; a rainbow could never have come into being; thick, heavy mist masses covered the earth. Hence it is that the myth speaks of Niflheim, of a mist-home. Then the waters that were so much spread out in the air, condensed. They covered Atlantis. The Flood signifies the mighty condensation of the mist masses into water. When the water separated itself from the air, our present kind of perception came about. Man was only then able to see himself when he saw other objects around him.
The physical body shows many regularities that have a deeper meaning. One of these is the following. If one were to make a chest the height, width, and length of which were in relation of three to five to thirty, the length corresponding to a body length, then the height and width would also correspond to the body's proportions. in other words, herewith the proportions of a normally organized human body are given. when man emerged from the Flood of Atlantis, the proportions of his physical body corresponded to these measures. This is expressed in the Bible in a beautiful way in the following words:
“And God commanded Noah to build a chest three hundred ells long, fifty ells wide, and thirty ells high.” (I Moses, 6-15). In these measurements of Noah's Ark we have stated exactly the measurements for the harmony of the human body. When we came to explain the reasons therefore, we shall be able to look more deeply into the meaning of these biblical words.