“The Philosophical Tree” (1945). In CW 13: Alchemical Studies. P.335
It is a frightening thought that man also has a shadow side to him, consisting not just of little weaknesses- and foibles, but of a positively demonic dynamism. The individual seldom knows anything of this; to him, as an individual, it is incredible that he should ever in any circumstances go beyond himself. But let these harmless creatures form a mass, and there emerges a raging monster; and each individual is only one tiny cell in the monster's body, so that for better or worse he must accompany it on its bloody rampages and even assist it to the utmost. Having a dark suspicion of these grim possibilities, man turns a blind eye to the shadow-side of human nature. Blindly he strives against the salutary dogma of original sin, which is yet so prodigiously true. Yes, he even hesitates to admit the conflict of which he is so painfully aware.
No, the demons are not banished; that is a difficult task that still lies ahead. Now that the angel of history has abandoned the Germans,* the demons will seek a new victim. And that won't be difficult. Every man who loses his shadow, every nation that falls into self-righteousness, is their prey.... We should not forget that exactly the same fatal tendency to collectivization is present in the victorious nations as in the Germans, that they can just as suddenly become a victim of the demonic powers.
The change of character brought about by the uprush of collective forces is amazing. A gentle and reasonable being can be transformed into a maniac or a savage beast. One is always inclined to lay the blame on external circumstances, but nothing could explode in us if it had not been there. As a matter of fact, we are constantly living on the edge of a volcano, and there is, so far as we know, no way of protecting ourselves from a possible outburst that will destroy everybody within reach. It is certainly a good thing to preach reason and common sense, but what if you have a lunatic asylum for an audience or a crowd in a collective frenzy? There is not much difference between them because the madman and the mob are both moved by impersonal, overwhelming forces.
Psychology and Religion” (1938). In CW 11: Psychology and Religion: West and East. P.25
Taking it in its deepest sense, the shadow is the invisible saurian tail that man still drags behind him. Carefully amputated, it becomes the healing serpent of the mysteries. Only monkeys parade with it.
The Integration of the Personality. (1939)
