Page:Freud - Wit and its relation to the unconscious.djvu/157

 words the person attacked is forced to picture the parts of the body in question, or the sexual act, and is shown that the aggressor himself pictures the same thing. There is no doubt that the original motive of the smutty joke was the pleasure of seeing the sexual displayed. It will only help to clarify the subject if here we go back to the fundamentals. One of the primitive components of our libido is the desire to see the sexual exposed. Perhaps this itself is a development—a substitution for the desire to touch which is assumed to be the primary pleasure. As it often happens, the desire to see has here also replaced the desire to touch. The libido for looking and touching is found in every person in two forms, active and passive, or masculine and feminine; and in accordance with the preponderance of sex characteristics it develops preponderately in one or the other direction. In young children one can readily observe the desire to exhibit themselves nude. If the germ of this desire does not experience the usual fate of being covered up and repressed, it develops into a mania for exhibitionism, a familiar perversion among grown-up men. In women the passive desire to exhibit is