As we shall see, there have always been two "bodies" of the American dream. One, the dream of tangibles, focuses on material well-being and practical, everyday freedoms. The other, like an etheric body extending from the material dream, seeks psychological liberation-a goal at once more essential and more elusive. The proponents of the latter dream have nearly always come from the comfortable social classes. Having achieved the first measure of freedom, they hunger for the second.