[The psychopathology of "as if" experiences].

After a descriptive phenomenological sketch, we try to elucidate the structure of the "as if" experience. This experience is concerned with appearance, with what 'seems' to a person as opposed to actual reality. Normally there is always the possibility of error trying to recognize reality, which is accessible to anybody. In contrast, for the individual no error is possible regarding an appearance which is accessible to nobody but the person to whom it appears. In daily life we are often unaware of the confusions of reality and appearance. The obsessive patient cannot permit himself such customary confusions. The delusional patient cannot realize relevant confusions of reality and appearance, in spite of encounters with outside persons. As mentioned, reality and appearance get pathologically entangled in both obsessive and delusional patients. Some therapeutic proposals are offered from the standpoint of these "as if" patents.