4. The Threshold In Nature and In Man
Anthroposophical Spiritual Science would go further on the same path. This perceptive judgment—which, as presented by Goethe, was still in its beginnings—it sets out to develop in the direction indicated in my book How to Attain Knowledge of the Higher Worlds. Faculties of cognition, which in ordinary life, and in the pursuit also of ordinary science, remain latent in man, are led up to “vision,” to a “new beholding.” Just as man perceives around him with the physical eye colours, or light and darkness, so with the eye of the spirit does he now behold the spiritual. By the practice of certain intimate exercises of the soul, he calls forth and develops within him powers that usually remain hidden, and so lifts himself up to a higher kind of knowledge which is able to plunge into the very heart of external Nature. You have frequently heard me speak of the successive stages of this higher knowledge, and I would like here to say a little about their evolution from a particular point of view.