“The man is all that is civilized- learned, kindly, idealistic, decent. The shadow is all that gets suppressed in the process of becoming a decent, civilized adult. The shadow is the man’s thwarted selfishness, his unadmitted desires, the swearwords he never spoke, the murders he didn’t commit. The shadow is the dark side of his soul, the unadmitted, the inadmissible.”
“The shadow is the other side of our psyche, the dark brother of the conscious mind. It is Cain, Caliban, Frankenstein’s monster, Mr. Hyde. It is Vergil who guided Dante through hell, Gilgamesh’s friend Enkidu, Frodo’s enemy Gollum. It is the Doppelganger. It is Mowgli’s Grey Brother; the werewolf; the wolf, the bear, the tiger of a thousand folktales; it is the serpent, Lucifer. The shadow stands on the threshold between the conscious and the unconscious mind, and we meet it in our dreams, as sister, brother, friend, beast, monster, enemy, guide. It is all we don’t want to, can’t, admit into our conscious self, all the qualities and tendencies within us which have been repressed, denied, or not used… Jung himself said, “Everyone carries a shadow, and the less it is embodied in the individual’s conscious life, the blacker and denser it is.” The less you look at it, in other words, the stronger it grows, until it can become a menace, an intolerable load, a threat within the soul.”
“If the individual wants to live in the real world, he must withdraw his projections he must admit that the hateful, the evil, exists within himself. This isn’t easy.It is very hard not to be able to blame anybody else.”
“For the shadow stands on the threshold. We can let it bar the way to the creative depths of the unconscious, or we can let it lead us to them. For the shadow is not simply evil. It is inferior, primitive, awkward, animal-like, childlike, powerful, vital, spontaneous. it is not weak and decent, like the learned young man from the North; it’s dark and hairy and unseemly; but, without it, the person is nothing. What is a body that casts no shadow? Nothing, a formlessness, two-dimensional, a comic-strip character. The person who denies his own profound relationship with evil denies his own reality. He cannot undo, or make; he can only undo, unmake.”
-Ursula Le Guin, “The Child and the Shadow”, The Language of the Night