I. Historical Requirements of the Present Time
At no time perhaps has there been less inclination than now to raise the soul to the spiritual worlds in true fashion, and it is especially necessary now to do so.[^1] Only from these spiritual worlds can come the strength modern humanity requires if it is to go forward in its full humanness. Today there is the most widespread belief that the problems and tasks of the present can be resolved by the thoughts and impulses derived from knowledge based on the external world. How long it will take until a sufficiently large part of humanity will be convinced that real salvation is only attainable on the spiritual path, is extremely difficult to say, for the very reason that reflecting on this question is not fruitful. It is certain, however, that progress can only be made if sufficiently large numbers of people are permeated by the conviction that salvation can come only from the spiritual worlds.