Resulting from a retrospective idealization of lost objects, nostalgia helps the immigrant defend against the aggression resulting from current frustrations. This experience is missing in the exile whose deeply traumatizing departure from his land of origin spoils whatever good memories of that land might exist within him. Retrospective idealization is not possible and the ego is deprived of the nostalgic defense. The psychoanalyst dealing with the immigrant's nostalgia must offer psychic space for its development while keeping an eye upon the hidden transference allusions in the nostalgic pleasure as well as upon its screen functions vis-à-vis aggression in the here and now. Psychoanalytic work with the exile requires a different slant. Empathy with how bad the land of origin was must precede for a long while before defenses against the emergence of nostalgia can be analyzed.