X. The Tasks of Schools and the Tripartite Social Organism

For example, there are two truly bourgeois philosophers. One is more of a naturalist in the world of the nineteenth century, Avenarius, the other is Mach. One is in Zurich, where he also taught, the other in Vienna. These two people, Avenarius and Mach, had developed the scientific mentality to the highest degree. They had made this mentality into a philosophical system. Why? Because the principle of bringing only the most vivid aspects of natural science to bear on human science was everything to them.