Incest taboo (n.) is not a curb on lust but a check on the endogamous tendency — and the fear that enforces it comes not from a ferocious primal father but from enemies and hunger.
The Incest taboo (n.) is what makes the mother-symbol possible — city, well, cave, Church: blocked from the real mother, libido flows into her analogies and becomes progressive again, even more conscious than before.
Incest taboo (n.) makes the creative fantasy inventive: blocked from the mother, libido imperceptibly spiritualizes itself — the power that always desires evil creates spiritual life.
The Incest taboo (n.) is the real wound: it cuts a man off from the irresponsible security of childhood and the harmony of animal nature, and a deep resentment against that brutal law still dwells in his breast.
The Incest taboo (n.) did not force mankind out of its undifferentiated state — man's peculiar evolutionary instinct did, and forced the taboo on him among countless others.
The Incest taboo (n.) leads in full circle out of the biological sphere into the spiritual: the desire denied in the flesh is realized among the gods.
The Incest taboo (n.) was Freud's name for what prevents the Oedipus complex from being acted out, a correction by reality of an unconscious that seeks boundless satisfaction; he took incest prohibitions as proof that men really desire it.
The Incest taboo (n.) was, in Jung's reading against Freud, just one taboo among many, born of primitive superstitious fear rather than of strong real incestuous desire.