" American children hear no stories about ghosts. They spend a dime at the drugstore to buy a Superman comic book...Superman represents actual capabilities or future potential, while ghosts symbolize belief in and reverence for the accumulated past...How could ghosts gain a foothold in American cities? People move about like the tide, unable to form permanent ties with places, still less with other people...In a world without ghosts, life is free and easy. American eyes can gaze straight ahead. But still I think they lack something and I do not envy their life. "