XX. Spiritual Science in Its Relationship to Religious and Social Movements of the Present Day

In this way he lives into the spiritual world in the same way as when he opens his eyes at birth and becomes familiar with a world that he perceives through his senses. In this way he lives, when the ordinary conscious powers of the soul are rejected, into a spiritual world. This living into comes about through man's submerging with his own soul into the spirit, as modern natural science submerges into nature in its experiments. What has led to the great triumphs in natural science? It has separated observation from experiment. In the experiment, the natural event is detached from the immediate impression it makes on the senses. It is true that one must observe, but in the experiment one tries to penetrate into what lies behind the sense impressions in the physical. We dive down into nature, and every natural science experiment demands that what is to be seen be made independent of the subjective impressions of the senses.