The mechanism that transforms energy is the symbol… The Wachandi’s hole in the earth is not a sign for the genitals of a woman, but a symbol that stands for the idea of the earth woman who is to be made fruitful.
Jung argues that a genuine symbolic act works as an energy transformer, and that reducing it to a semiotic sign destroys its psychic efficacy.
, The Interpretation of Nature and the Psyche, 1955thesis