Abstract
Psychoanalytic theory describes a range of motives, mental states, and processes of which persons are ordinarily unaware, and which they can acknowledge, avow, and alter only with difficulty. Freud's collective term for these, and for the functional division of the mind to which he assigned them, was the unconscious. (For references and further discussion of italicized terms seeLaplanche and Pointalais, 1973). The term has also been used to describe other mental states, such as hypothesized beliefs about language, taken to play a comparable role (Fodor, 1991, p. 278). In what follows, however, we shall concentrate on the psychoanalytic use.