If, after these expositions, which have illuminated very general and many sided problem horizons, we lay down the following as something completely secured, namely, that the human surrounding world is the same today and always, and thus also in respect to what is relevant to primal establishment and lasting tradition, then we can show in several steps, only in an exploratory way, in connection with our own surrounding world, what should be considered in more detail for the problem of the idealizing primal establishment of the meaning structure geometry Appendix