There came a day, said Freud, the sons in frustration, rose up against the primal father, murdered him, ate him, in a grisly act of cannibalism, raped the mothers and sisters, and then having gratified the positive side of, of the negative side of their ambivalence, about the primal father, their hate for him, their desire to supplant him, and so on, were left with the positive side unsatisfied.