I. Anthroposophical Spiritual Science and the Great Questions of our Present Civilization
Nowadays, one can read all kinds of things about the Guardian of the Threshold—and the threshold to the spiritual world—in books whose authors take it upon themselves to deal with the subject of mysticism, often in dilettantish ways, even if their publications have an air of learnedness about them. Indeed, one often finds that, the more nebulous the mysticism, the greater attraction it seems to exert on certain sections of the public. But what I am talking about here, what is revealed to the unbiased spiritual investigator concerning what the ancients called the threshold to the spiritual world, is not the kind of nebulous mysticism that many sects and orders expound today and many people seek on the other side of the threshold. Rather, it is the kind of knowledge which has become a matter of general education today.