Definition of the Consciousness—The Separability of the Consciousness from Its Object—Discussion of Idealism
Can the consciousness be separated from its object?—Idealists consider the object a modality of the consciousness and thus inseparable from it—Futility of this doctrine—Object can exist without consciousness
Definition of the Consciousness—The Separation of the Consciousness from Its Object—The Unconscious
Can ideas exist without consciousness?—No consciousness without an object—Can the consciousness die?—Enfeeblement of consciousness how accounted for—Doubling of consciousness in hysterics—Relations of physiological phenomena to consciousness—Consciousness cannot become unconscious and yet exist
Definitions of Psychology
Difficulty of defining psychology—Definition by substance—Psychology not the science of the soul—Definition by enumeration: its error—Definition by method contradicts idea of consciousness—Externospection and introspection sometimes confused—Definition by content—Facts cannot be divided into those of consciousness and of unconsciousness—Descartes' definition of psychology insufficient—"Within and without" simile unanalogous—Definition by point of view—Inconsistencies of Ebbinghaus' contention—W. James' teleological theory—Definition by the peculiar nature of mental laws only one possible: why?