Empirical research substantiates Ferenczi's conception of the etiological importance of early neglect and abuse in the development of psychosis. Abuse can derail the development of language, identity, and social relationships that are intrinsic to schizophrenia, possibly through undermining secure attachment relationships. The Lacanian emphasis on language and early proto-dialogues with the Other can be useful in understanding this process. Some therapeutic implications for psychoanalytic approaches to the treatment of psychosis are proposed.