a ‘Laius complex’—the father who is afraid (unconsciously) that he will be ousted or destroyed by his son, and who therefore wants to kill the child or, at the very least, block his progress and development
Greene names and defines the ‘Laius complex’ as the father’s unconscious terror of being superseded, proposing it as a necessary complement to the Freudian Oedipus complex.
, The Luminaries: The Psychology of the Sun and Moon in the Horoscope, 1992thesis