Appendix
Only gradually and over time did people learn to study the structure of the universe with their intellect as Copernicus, Giordano Bruno, Kepler, and Galileo did. It was only in recent centuries that people learned to interpret the world intellectually—in earlier times, they attained knowledge in a very different way. In the same way, new spiritual insights are to supersede intellectual knowledge today. Even now, human souls in their bodies are already yearning to look at the world not just intellectually. If materialism had not done so much to suppress these spiritual impulses, such souls, in whom we can virtually sense the passionate yearning for spiritual contents, could appear even more. These spiritual impulses could then make themselves felt more strongly in people who are only waiting for an opportunity to look at the universe and existence in a different way than they did up to now.