The emergence of oedipal object relations is a crucial stage in the development toward individuated adult mentation, distinguished from early stages of psychic life which are transindividual (as in Kohut's "selfobject transference"). The latter continue to function as deep layers of individual psychic life; but the development of oedipal/postoedipal object relations, and advanced psychic structure and functioning based on it, represents a norm in psychoanalytic psychology and therapy. The poet John Keats's ideas about the formation of the individual "soul" (identity as an individual) by the intervention of "circumstances" are cited to illustrate this aspect of the oedipus complex.