hment of the soul from the fetters of matter." Not all go so far as
this, but many maintain that dreams have their origin in real spiritual
excitations, and are the outward manifestations of spiritual powers
whose free movements have been hampered during the day ("Dream
Phantasies," Scherner, Volkelt). A large number of observers acknowledge
that dream life is capable of extraordinary achievements--at any rate,
in certain fields ("Memory").

In striking contradiction with this the majority of medical writers
hardly admit that the dream is a psychical phenomenon at all. According
to them dreams are provoked and initiated exclusively by stimuli
proceeding from the senses or the body, which either reach the sleeper
from without or are accidental disturbances of his internal organs. The
dream has no greater claim to meaning and importance than the sound
called forth by the ten fingers of a person quite unacquainted with
music running his fingers over the keys of an instrument. The dream is
to be regarded, says Binz, "as a physical process always useless,
frequently morbid." All the peculiarities of dream life are explicable
as the incoherent effort, due to some physiological stimulus, of certain
organs, or of the cortical elements of a brain otherwise asleep.

But slightly affected by scientific opinion and untroubled as to the
origin of dreams, the popular view holds firmly to the belief that
dreams really have got a meaning, in some way they do foretell the
future, whilst the meaning can be unravelled in some way or other from
its oft bizarre and enigmatical content. The reading of dreams consists
in replacing the events of the dream, so far as remembered, by other
events. This is done either scene by scene, _according to some rigid
key_, or the dream as a whole is replaced by something else of which it
was a _symbol_. Serious-minded persons laugh at these efforts--"Dreams
are but sea-foam!"

One day I discovered to my amazement that the popular view grounded in
superstition, and not the medical one, comes nearer to the truth about
dreams. I arrived at new conclusions about dreams by the use of a new
method of psychological investigation, one which had rendered me good
service in the investigation of phobias, obsessions, illusions, and the
like, and which, under the name "psycho-analysis," had found acceptance
by a whole school of investigators. The manifold analogies of dream life
with the most diverse conditions of ps