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 involved an acute awareness of a complicated triangle involving mother, father, and child" and that "both positive and negative Oedipal themes are typically observable in development". Despite evidence of parent–child conflict, the evolutionary psychologists Martin Daly and Margo Wilson note that it is not for sexual possession of the opposite sex-parent; thus, in "Homicide" (1988), they proposed that the Oedipus complex yields few testable predictions, because they found no evidence of the Oedipus complex in people. In "No More Silly Love Songs: A Realist's Guide to Romance" (2010), Anouchka Grose says that "a large number of people, these days believe