as long as we don’t know how light travels through space, we fill this hole in the world order with ether… The unconscious actually fills all the holes in our worldview and we don’t notice it
Jung argues that ‘ether’ is the paradigmatic case of an archetypal content of the unconscious projected outward to fill a gap in the rational worldview, the ancient concept of fiery fine air unconsciously recycled as a scientific hypothesis.
, Dream Interpretation Ancient and Modern: Notes from the Seminar Given in 1936-1941, 2014thesis