Jung and Pauli: A Subtle asymmetry

In his early theories of the structure of the psyche, psychic energy and psychodynamics, Jung was influenced by William James's understanding of the complementary insights of depth psychology and the discoveries of subatomic physics, and his concept of field in physics and the study of the subconscious. In his relationship with Freud, Jung initially struggled with a sexually-based drive theory. But he gradually came to conceive libido as a quantitative concept, a psychic analogue of physical energy. In their own languages, both C. G. Jung and Nobel physicist Wolfgang Pauli explored the evolution of scientific thought from the naïve insights about process in alchemy through Newtonian causality, space-time theories of relativity to quantum mechanics. Jung had access to thirteen hundred of Pauli's dreams. The first four hundred were basis for his research into alchemical symbolism in a modern psyche. In a later collaboration, Pauli supported Jung's synchronicity principle as scientific, and Jung fostered Pauli's understanding of the archetypal and collective factors in the psyche. They each explored the interconnections between the energies of psyche and matter, and the possibilities of acausal order and synchronicity. Pauli's ground-breaking discoveries gave scientific demonstration of alchemical intuitions. Through him, alchemical and archetypal insights entered the discourse of physics. Through Jung, the apprehensions of microphysics entered our psychological language and thought.