15. Spiritual Science, Natural Science and Technology
Let us assume that the grain of wheat or the ear of wheat grows out of the root tip through the stalk; the plant-forming power manifests itself and can shape a new plant out of the seed, which in turn grows into a seed and so on. We see that the formative power at work in the plant is continuously effective in the plant itself, from formation to formation, as Goethe says: from metamorphosis to metamorphosis. In spiritual science, we try to follow thinking, which expresses itself in human beings, as a formative force, and we come to the conclusion that, in that thinking is a formative force in human beings, a side effect also comes about, and this side effect is actually only ordinary cognition. But if I want to characterize thinking in its essence according to this side effect, then I am doing exactly the same as if I say: What interests me is what shoots up through the root, the stalks into the ear as a formative force in the plant; that does not interest me; I start from the chemistry of nutrition and examine what appears in the wheat grain as a nutritional substance. Of course, this is also a legitimate way of looking at the wheat grain. You can look at it that way. But if I do, then I disregard what actually flows continuously in plant formation. And so it is with cognition. In what is usually thought by epistemologists, by philosophers and by those who want to ground natural science with some kind of observation, there are the same effects that occur when thinking, which actually wants to shape us, expresses itself outwardly in a side effect. It is as if what grows in the wheat plant is only thought of as the basis for the nutrition of another being. But it is wrong to examine the wheat only in terms of this. This has nothing to do with the nature of the wheat grain. I am introducing a different point of view.