alfred adler analytical psychology anna freud archetype beyond the pleasure principle carl jung civilization and its discontents collective consciousness ego psychology erik erikson ernest jones harry stack sullivan heinz kohut individuation interpersonal psychoanalysis jacques lacan karen horney libido margaret mahler melanie klein nancy chodorow otto rank over-soul pantheism paramatman personal unconscious preconscious psychic apparatus psychoanalysis psychological resistance psychology psychosexual development psychosocial development relational psychoanalysis ronald fairbairn self psychology sigmund freud susan sutherland isaacs synchronicity the interpretation of dreams transference unconscious mind