The Mystery of the Double: Geographic Medicine
When the human being entered into this epoch, the guiding spiritual beings had to consider his special weakness in relation to this double. Had the human being taken into his consciousness very much of everything connected with this double, it would have gone badly, very badly for the human being. Already in the centuries before the fourteenth century, the human being had to be prepared by being protected, so that he would take in very little of what was suggestive in any way of this double. Therefore the knowledge of this double that existed throughout earlier ages was lost. Humanity had to be guarded so that it would not take up anything of the theory of this double; not only this, however, but it had to come in contact as little as possible with anything connected with this double.