Acknowledging the power of the id-drives, Freud held on to the authority of reason as the ego’s best tool to control instinctual desire. He thereby placed analytic reason at the foundation of his own ambivalent social theory, which, on the one hand, held utopian promise based upon psychoanalytic insight, and, on the other hand, despaired of reason’s capacity to control the self-destructive elements of the psyche.