The uses of travel are occasional, and short; but the best fruit it finds, when it finds it, is conversation; and this is a main function of life.
In fact, the new malleability of the image may eventually lead to a profound undermining of photography's status as an inherently truthful pictorial form. . . If even a minimal confidence in photography does not survive, it is questionable whether many pictures will have meaning anymore, not only as symbols but as evidence.