Jung made the idea of a multiplicity of souls a cornerstone of his analytical psychology… Jung postulated that the psyche is actually composed of the ‘feeling-toned complexes’… each complex is capable not only of being represented, but actually as functioning as a ‘splinter psyche’ having its own measure of consciousness.
Beebe establishes the genealogical and theoretical foundation of psychic multiplicity in Jung, tracing it from James’s ‘alternating selves’ through Flournoy and Janet to the core Jungian doctrine of autonomous complexes as partial personalities.
, Energies and Patterns in Psychological Type: The Reservoir of Consciousness, 2017thesis