“How can I be substantial if I do not cast a shadow? I must have a dark side also if I am to be whole.”
—
Carl Jung
Modern Man in Search of a Soul (1933), Harcourt, Brace
Commentary
This passage directly challenges the moral dualism of Western psychology, which prizes consciousness and reason as inherently good and unconsciousness and instinct as inherently evil. Jung's image of the shadow as necessary darkness (like physical shadow cast by light) reframes wholeness as integration rather than purity.
The metaphor is optical and existential. Without darkness, there is no dimension—no depth, no relief, no three-dimensionality. A person attempting to be entirely conscious and good becomes, paradoxically, insubstantial: a two-dimensional persona. Wholeness (what Jung called the Self, distinct from the ego) requires the inclusion of contradictions. This influenced later thinkers from Heinz Kohut to contemporary depth psychology.
Commentary
This passage directly challenges the moral dualism of Western psychology, which prizes consciousness and reason as inherently good and unconsciousness and instinct as inherently evil. Jung's image of the shadow as necessary darkness (like physical shadow cast by light) reframes wholeness as integration rather than purity.
The metaphor is optical and existential. Without darkness, there is no dimension—no depth, no relief, no three-dimensionality. A person attempting to be entirely conscious and good becomes, paradoxically, insubstantial: a two-dimensional persona. Wholeness (what Jung called the Self, distinct from the ego) requires the inclusion of contradictions. This influenced later thinkers from Heinz Kohut to contemporary depth psychology.