[[Carl Jung]] indicated that "emotional conflicts and the intervention of the unconscious are the classical features of...medical psychology".<ref>C. G. Jung, Man and his Symbols (London 1964) p. 80</ref> Eric Erickson indicated that emotional conflict was a source of neurosis in children.<ref>David L. Sills ed., International Encyclopedia of the Social Sciences: Vols 9-10 (1968) p. 158</ref> | [[Carl Jung]] indicated that "emotional conflicts and the intervention of the unconscious are the classical features of...medical psychology".<ref>C. G. Jung, Man and his Symbols (London 1964) p. 80</ref> Eric Erickson indicated that emotional conflict was a source of neurosis in children.<ref>David L. Sills ed., International Encyclopedia of the Social Sciences: Vols 9-10 (1968) p. 158</ref> |