The Interpretation of Dreams by Sigmund Freud Chapter 4 Page 14

not a simple imitation, but a sympathy based upon the same etiological claim; it expresses an “as though,” and refers to some common quality which has remained in the unconscious.

Identification is most often used in hysteria to express sexual community. An hysterical woman identifies herself most readily — although not exclusively — with persons with whom she has had sexual relations, or who have sexual intercourse with the same persons as herself. Language takes such a conception into consideration: two lovers are “one.” In the hysterical phantasy, as well as in the dream, it is sufficient for the identification if one thinks of sexual relations, whether or not they become real. The patient, then, only follows the rules of the hysterical thought processes when she gives expression to