Electra complex of "Mother" develops the super-ego as the girl establishes a discrete sexual identity (ego). Without a penis, the girl cannot sexually possess her mother, as the infantile id demands. Consequently, the girl redirects her desire for sexual union upon her father, and thus progresses to heterosexual femininity, which culminates in bearing a child who replaces the absent penis. Moreover, after the phallic stage, the girl’s psychosexual development includes transferring her primary erogenous zone from the infantile clitoris to the adult vagina. Freud thus considered the feminine Oedipus attitude ("Electra complex") to be more emotionally intense than the Oedipal conflict of
Oedipus complex love and hate can be tolerated in the child's mind ... this provides us with a capacity for seeing us in interaction with others, and ... for reflecting on ourselves, whilst being ourselves". As such, in "The Dove that Returns, the Dove that Vanishes" (2000), Michael Parsons proposed that such a perspective permits viewing "the Oedipus complex as a life-long developmental challenge ... [with] new kinds of Oedipal configurations that belong to later life". In 1920, Sigmund Freud wrote that "with the progress of psychoanalytic studies the importance of the Oedipus complex has become, more and more, clearly evident; its