To find out what is truly individual in ourselves, profound reflection is needed; and suddenly we realize how uncommonly difficult the discovery of i… - Carl Jung

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.

But when a thing is tangibly idiotic, you can be sure that it is very powerful, very dangerous. You see, when we call a thing stupid, we think that we undo it, that we have overcome it somehow. Of course nothing of the sort happens; we have simply made a statement that it is very important, have advertised it, and it appeals to everybody. People think, thank heaven, here is something we can understand, and they eat it. But if we say something is very intelligent, they vanish and won't touch it.

"what is illusion? By what criterion do we judge something to be an illusion? Does there exist for the psyche anything which we may call "illusion"? What we are pleased to call such may be for the psyche a most important factor of life — something as indispensable as oxygen for the organism — a psychic actuality of prime importance. Presumably the psyche does not trouble itself about our categories of reality, and it would therefore be the better part of wisdom for us to say: everything that acts is actual."