It is astrology’s extraordinary insight that these complex, multidimensional archetypes, which govern the forms of human experience, are intelligibly connected with the planets and their movements in the heavens, an association that is observable in a constant coincidence between specific planetary alignments and specific corresponding archetypal phenomena in human affairs.
Tarnas asserts the foundational claim that planetary archetypes correspond to observable, consistent patterns in human experience, framing this as astrology’s core insight rather than arbitrary symbolism.
, Prometheus the Awakener: An Essay on the Archetypal Meaning of the Planet Uranus, 1995thesis