For the first time, a psychoanalyst and a neurophysiologist have put their expertise together in order to progress in knowledge. The focus is rather on their ability to listen to each other, and their avoidance of concessions, than on individualistic, polemic arguments. Thus, important bridges are built between the two disciplines, which perhaps heralds the advent of another psychology. Jacques Hochmann is a professor of psychiatrics and a psychoanalyst. Marc Jeannerod is a professor of physiology and a neurophysiologist.