2. The Knowledge of the Supersensible Human Nature and the Task for Our Age

How do these two cultures differ? They differ in something that people in the present time do not yet want to see and acknowledge. Before the 15th century, going back to the 8th century BC, man was capable of development in a completely different way than today. I can make this clear to you in the following way. Think about what the human being is like in the years before he changes his teeth around the seventh year, and how that marks a turning point in his life! You can read more about this in the small booklet on 'The Education of the Child from the Point of View of Spiritual Science'. You will see what it actually means for the more precise observer of human nature, what the child goes through with the change of teeth. There is a parallelism between the outer development of the body and the inner development of the soul. Then, in turn, there is a next point of development at the time of sexual maturity, in the fourteenth or fifteenth year. Then the parallelism between body and soul becomes less clear, but for present humanity it continues until about the twenty-seventh year. In the twenty-seventh year, one ceases to feel this connection between spiritual-soul development and bodily development strongly. This remarkable fact that the human being completes his physical development at the age of twenty-seven has only emerged since the middle of the 15th century. It was different in the previous period. What can be recognized here through spiritual research is an infinitely significant human developmental truth. In Greek and Roman times, human beings were at such a stage of development that until the age of thirty-three or thirty-five, there was a parallelism between their physical and spiritual-soul development. The Greeks developed qualities such as these, although not to the same extent, until well into their thirties, as evidenced by the change of teeth and sexual maturity. This is what constituted the remarkable harmony of soul and body in the Greeks. The progression that human history shows is that we have less and less of the years of youth, less and less of what emancipated us from the physical and bodily in our earlier years. But this also requires a completely different position of the soul-spiritual to the world being in the human being. In the long period from the 8th century BC to the 15th century AD, human beings developed more of an instinctive mind and an instinctive emotional life. Everything that lives in this period is permeated by this instinctive life of mind and soul. But since the middle of the 15th century, man has developed a more conscious mental and emotional life and with it the demand to place himself on the level of the free personality. This demand of human nature to place itself on the level of the free personality is only developing in history since the middle of the 15th century.