It is of course ironical that I, a psychiatrist, should at almost every step of my experiment have run into the same psychic material which is the stuff of psychosis and is found in the in-sane. This is the fund of unconscious images which fatally confuse the mental patient. But it is also the matrix of a mythopoeic imagination which has vanished from our rational age. Though such imagination is present everywhere, it is both tabooed and dreaded, so that it even appears to be a risky experiment or a questionable adventure to entrust oneself to the uncertain path that leads into the depths of the unconscious. It is considered the path of error, of equivocation and misunderstanding. I am reminded of Goethe's words: "Now let me dare to open wide the gate/Past which men's steps have ever flinching trod."
Jung