Our mania for rational explanations obviously has its roots in our fear of metaphysics, for the two were always hostile brothers. Hence, anything unexpected that approaches us from the dark realm is regarded either as coming from outside and, therefore, as real, or else as a hallucination and, therefore, not true. The idea that anything could be real or true which does not come from outside has hardly begun to dawn on contemporary man.
Carl JungMuch of the evil in the world is due to the fact that man in general is hopelessly unconscious.
Carl JungThe collective unconscious appears to consist of mythological motifs or primordial images, for which reason the myths of all nations are its real exponents. In fact the whole of mythology could be taken as a sort of projection of the collective unconscious. We can see this most clearly if we look at the heavenly constellations, whose originally chaotic forms are organized through the projection of images. This explains the influence of the stars as asserted by astrologers. These influences are nothing but unconscious instrospective perceptions of the collective unconscious.
Carl Jung