3688

But it is not only this latter material, offensive as it is to the criticism of the ego, which may be incorporated in the idea of a double. There are also all the unfulfilled but possible futures to which we still like to cling in phantasy, all the strivings of the ego which adverse external circumstances have crushed, and all our suppressed acts of volition which nourish in us the illusion of Free Will.¹

But after having thus considered the manifest motivation of the figure of a ‘double’, we have to admit that none of this helps us to understand the extraordinarily strong feeling of something uncanny that pervades the conception; and our knowledge of pathological mental processes enables us to add that nothing in this more superficial material could account for the urge towards defence which has caused the ego to project that material outward as something foreign to itself. When all is said and done, the quality of uncanniness can only come from the fact of the ‘double’ being a creation dating back to a very early mental stage, long since surmounted - a stage, incidentally, at which it wore a more friendly aspect. The ‘double’ has become a thing of terror, just as, after the collapse of their religion, the gods turned into demons.²

The other forms of ego-disturbance exploited by Hoffmann can easily be estimated along the same lines as the theme of the ‘double’. They are a harking-back to particular phases in the evolution of the self-regarding feeling, a regression to a time when the ego had not yet marked itself off sharply from the external world and from other people. I believe that these factors are partly responsible for the impression of uncanniness, although it is not easy to isolate and determine exactly their share of it.

¹ In Ewers’s Der Student von Prag, which serves as the starting-point of Rank’s study on the ‘double’, the hero has promised his beloved not to kill his antagonist in a duel. But on his way to the duelling-ground he meets his ‘double’, who has already killed his rival.

² Heine, Die Götter im Exil.