15. Spiritual Science, Natural Science and Technology

In this context, I must mention a man who taught here in this city, at this university, in the second half of the last century, and who repeatedly emphasized this struggle that man enters into when he comes to the limits of ordinary science. It is Friedrich Theodor Vischer who knew something of what the human being can experience when he arrives at the concepts of matter, atom, natural law, force, and so on. What I mean here does not consist in brooding, but in consulting everything in the depths of our soul that has led to these concepts, in trying to live with these concepts in meditation.