unconscious is the real psychic; its inner nature is just as unknown to us as the reality of the external world, and it is just as imperfectly reported to us through the data of consciousness as is the external world through the indications of our sensory organs.

A series of dream problems which have intensely occupied older authors will be laid aside when the old opposition between conscious life and dream life is abandoned and the unconscious psychic assigned to its proper place.

Thus many of the activities whose performances in the dream have excited our admiration are now no longer to be attributed to the dream but to unconscious thinking, which is also active during the day. If, according to Scherner, the dream seems to play with a symboling representation of the body, we know that