conversing with men of other centuries, a point of view quite unknown before his time. For those who cherish such quaint experience, it is necessary today to go back very many centuries by the art and archaeology route. Professor Boorstin seems unhappy that so many Americans travel so much and are changed by it so little. He feels that the entire travel experience has become "diluted, contrived, prefabricated." He is not concerned to find out why the photograph has done this to us. But in the same way intelligent people in the past always deplored the way in which the book had become a substitute for inquiry, conversation, and reflection, and never troubled to reflect on the nature of the printed book. The book reader has always tended to be passive, because that is the best way to read. Today, the traveler has become passive. Given travelers checks, a passport, and a toothbrush, the world is your oyster. The macadam road, the railroad, and the steamship have taken the travail out of travel. People moved by the silliest whims now clutter the foreign places, because travel differs very little from going to a movie or turning the pages of a magazine. The "Go Now, Pay Later" formula of the travel agencies might as well read: "Go now, arrive later," for it could be argued that such people never really leave their beaten paths of impercipience, nor do they ever arrive at any new place. They can have Shanghai or Berlin or Venice in a package tour that they need never open. In 1961, TWA began to provide new movies for its trans-Atlantic flights so that you could visit Portugal, California, or anywhere else, while en route to Holland, for example. Thus the world itself becomes a sort of museum of objects that have been encountered before in some other medium. It is well known that even museum curators often prefer colored pictures to the originals of various objects in their own cases. In the same way, the tourist who arrives at the Leaning Tower of Pisa, or the Grand Canyon of Arizona, can now merely check his reactions to something with which he has long been familiar, and take his own pictures of the same.