A reaction from the over-estimation of the quality of consciousness becomes the indispensable preliminary condition for any correct insight into the behavior of the psychic.  In the words of Lipps, the unconscious must be accepted as the general basis of the psychic life.  The unconscious is the larger circle which includes within itself the smaller circle of the conscious; everything conscious has its preliminary step in the unconscious, whereas the unconscious may stop with this step and still claim full value as a psychic activity.  Properly speaking, the 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 this is the work of certain unconscious phantasies which have probably given in to sexual emotions, and that these phantasies come to expression not only in dreams but also in hysterical phobias and in other symptoms.  If the dream continues and settles activities of the day and even brings to light valuable inspirations, we have only to subtract from it the dream disguise as a feat of dream-work and a mark of assistance from obscure forces in the depth of the mind (cf. the devil in Tartini’s sonata dream).  The intellectual task as such must be attributed to the same psychic forces which perform all such tasks during the day.  We are probably far too much inclined to over-estimate the conscious character even of intellectual and artistic productions.  From the communications of some of the most highly productive persons, such as Goethe and Helmholtz, we learn, indeed, that the most essential and original parts in their creations came to them in the form of inspirations and reached their perceptions almost finished.  There is nothing strange about the assistance of the conscious activity in other cases where there was a concerted effort of all the psychic forces.  But it is a much abused privilege of the conscious activity that it is allowed to hide from us all other activities wherever it participates.