15. Spiritual Science, Natural Science and Technology

In this way, it is established that the soul is absolutely the active principle, that it is the soul that gives form to the body. I know, esteemed readers, that, of course, hundreds of objections can be raised against what I am saying, if one starts only from the intellectual-theoretical point of view. But spiritual science must point to the experience. It must point out that until this experience takes place, one is justified in believing that thought arises from the physical brain as a function, whereas when one experiences this thought life oneself, one knows how it is active in itself, how it is substantial and in motion in itself, and how it is actually active in relation to the passivity of the physical body.