4. The Threshold In Nature and In Man
It is inevitable that in our day all manner of confused and hazy notions should connect themselves with such expressions as “Threshold,” “Guardian of the Threshold.” Let me say at once that mankind is undergoing evolution; nor is it only the outer cultural renditions that change and develop, but man's life of soul is changing all the time, moving onward from state to state; consequently the expressions which in olden times could be used to describe intimate processes in the life of soul, cannot bear the same meaning for present-day mankind. What man meant in olden times when he spoke of the Threshold and the Guardian of the Threshold was something different from the processes that take place in man to-day, when he resolves to go forward from ordinary knowledge to super-sensible knowledge; and it is only with a view to making more comprehensible what I shall have to say regarding these latter that I bring in a comparison with ancient conceptions.