In the situation of radical world-alienation, neither history nor nature is at all conceivable. This twofold loss of the world—the loss of nature and the loss of human artifice in the widest sense, which would include all history—has left behind it a society of men who, without a common world which would at once relate and separate them, either live in desperate lonely separation or are pressed together into a mass. For a mass-society is nothing more than that kind of organized living which automatically establishes itself among human beings who are still related to one another but have lost the world once common to all of them.