V. How to Justify Theosophy?

In itself, it seems strange to try to present arguments for and against a matter that is claimed to be and must be part of our cultural heritage; strange because it could easily lead to the judgment that a conviction established for one person cannot be assumed for others. The decision is often quite difficult, so that first of all attention must be drawn to the question of the conclusiveness of human reason for or against a matter. Only then is it possible to ask whether so much really depends on the conclusiveness of human reason alone, whether this alone can decide for or against a matter with its reasons, or whether this does not happen in such an immediate way.