The sense of ‘in-ness’ refers neither to location nor to physical containment. It is not a spatial idea, but an imaginal metaphor for the soul’s nonvisible and nonliteral inherence, the imaginal psychic quality within all events.
Hillman establishes the canonical archetypal-psychological position that psychic interiority is an imaginal rather than spatial or literal condition, residing not inside the person but as a quality inherent to all events.
, Re-Visioning Psychology, 1975thesis