Lecture V
You see, many things can be made into a necessity if people want to adapt their logic accordingly, especially when we find in every article about logic nowadays “The truth of a concept consists in, or can be proved by, the fact that one can point to the external reality in the physical world.” But this definition of truth is nonsense, and this becomes evident in cases like the comparison with the portrait. If you consult so-called scientific books today—not the kind that deal with pure science—all they do is give descriptions, and if we stick to descriptions, what does it matter if we remain in mere dreams? If some people want to describe nothing more than the dream of outer life and do not pretend to build a world view, let them. However, a world view based on this is a dream view. And we can see that. Wherever this step is taken, you usually find dream-philosophy.