The second, developed through narcissism and the constitution of the ego, comes from identification with the image seen. Thus, in film terms, one implies a separation of the erotic identity of the subject from the object on the screen (active scopophilia), the other demands identification of the ego with the object on the screen through the spectator's fascination with and recognition of his like. The first is a function of the sexual instincts, the second of ego libido. This dichotomy was crucial for Freud. AIthough he saw the two as interacting and overIaying each other, the tension between instinctual.