“One might think of the discovery and conquest of the farthest ends of the earth, the expanses of space, the labyrinthine recesses of the soul, and the depths of the self. And it is part of the dialectic of modernity that these depths are characterized, not only by positive values such as love, constructive desires, and gaiety, but also by the yawning abysses of horror, fear, and destruction. Conquest is always accompanied by destruction, the optimistic mood of discovery by the anxiety of existence.”