he should regard these renewed images as merely what they really are, that is, as souvenirs like those which he has during the day, but ones of a special intensity.
Moreover, in the scenes of which we are the actors and witnesses while we sleep, it constantly happens that one of our contemporaries has a rôle as well as ourselves: we think we see and hear him in the same place where we see ourselves. According to the animists, the primitive would explain this by imagining that his double was visited by or met with those of certain of his companions. But it would be enough that on awakening he question them, to find that their experiences do not coincide with his. During this same time, they too have had dreams, but wholly different ones. They have not seen themselves participating in the same scene; they believe that they have visited wholly different places. Since such contradictions should be the rule in these cases, why should they not lead men to believe that there had probably been an error, that they had merely imagined it, that they had been duped by illusions? This blind credulity which is attributed to the primitive is really too simple. It is not true that he must objectify all his sensations. He cannot live long without perceiving that even when awake his senses sometimes deceive him. Then why should he believe them more infallible at night than during the day? Thus we find that there are many reasons opposing the theory that he takes his dreams for the reality and interprets them by means of a double of himself.