Freud introduced the unconscious, which in effect dethroned man as the uncontested master of his own rational faculties. Instead , our lives and our decisions, our loves and our hates, are more often the result of forces working elsewhere than in our conscious mind, and we are the dupes of those forces, rather than their master. (...) Indeed, thinking, as Descartes conceived it, accounts for considerably less than half the story of our being in the world.
