From Pandora’s box emerged all the ills and sufferings that plague mankind—old age, labor, sickness, vice and passion. The process of dividing the meat of the sacrificial animal represents the separation of the ego from the archetypal psyche or Self.
Edinger explicitly links Pandora’s box to the Jungian psychology of ego-separation, reading the released evils as the psychic cost of consciousness differentiating itself from the Self.
, Ego and Archetype: Individuation and the Religious Function of the Psyche, 1972thesis