In the age of pictorial reproduction the meaning of paintings is no longer attached to them; their meaning becomes transmittable: that is to say it becomes information of a sort, and, like all information, it is either put to use or ignored; information carries no special authority within itself. When a painting is put to use, its meaning is either modified or totally changed. One should be quite clear about what this involves. It is not a question of reproduction failing to reproduce certain aspects of an image faithfully; it is a question of reproduction making it possible, even inevitable, that an image will be used for many different purposes and that the reproduced image, unlike an original work, can lend itself to them all.
♦ John Berger, Ways of Seeing