Orientation
A raven of death perches on Castor’s shoulder in the mystery iconography Joseph Campbell describes: one twin mortal, one immortal, “and so are we, both mortal and immortal.” In Creative Mythology he makes the pair the culminating symbol of initiation, the mystes returning from transcendence to the mortal world without forfeiting spiritual wisdom. Jung’s Aion keeps the same distribution, Pollux immortal while Castor “shared the human lot,” and folds the asymmetry into Gemini’s antithetical nature, one more instance of the opposites structuring the Self; his seminars on dream interpretation supply the plain identity: twin sons of Leda and Zeus, brothers of Helen, the Heavenly Twins. Liz Greene, in The Astrology of Fate, reverses the parentage, naming Castor the Zeus-born immortal and Polydeuces the mortal son of Tyndareos. The tradition’s own confusion over which twin dies is telling; what Greene builds does not depend on it: twinship as numinous, the pair as “hostile brothers,” their alternation between underworld and Olympus imaging a psyche divided against itself. The structure survives every reversal: two who are one, unequally fathered, one of them always subject to death.