Lecture III

With the entrance of Christ into the evolution of the earth an entirely new impulse or direction was given to this evolution. External facts of history also express this. In the early times of post-Atlantean evolution men knew very well that above them there was not merely a physical Mars, but that what they saw as Mars, Jupiter, or Saturn was the expression of a spiritual being. In later times this perception was completely forgotten. The heavenly bodies became, according to human ideas, mere bodies to be estimated according to their physical condition. In the Middle Ages people saw in connection with the stars what only the eyes can see—the sphere of Venus, the sphere of the Sun, the sphere of Mars and the other planets, up to the sphere of the fixed stars. Then came the eighth sphere like a solid blue wall behind. Later Copernicus appeared and broke down the idea that only that which is perceptible to the senses can be authoritative. The modern physical scientists may indeed say: “It is madness to declare that the world is Maya, or illusion, and that you must look into a spiritual world in order to see the truth, for in spite of all you say true science is that which relies on the senses and records what these senses tell.” But when did astronomers rely only on the senses? Surely at the very time when that astronomical science was dominant which is attacked by the science of today! It was at that time when Copernicus began to think out what exists in the cosmic space beyond the evidence of the senses, that our modern astronomy as a science began. And so it is in every domain of science. Wherever science, in the most modern sense of the word, has arisen, it has done so in opposition to what had been apparent to the senses. When Copernicus declared “what you see is Maya or deception; rely on what you cannot see”—that was the moment when the science came into being which is recognized as such today. It might thus be said to the representative of modern science “your science itself only became ‘science’ when it was no longer willing to depend upon the senses only.”