“Most of this deluge of pictures seemed formless and accidental, but some achieved coherence, even in their strangeness. Some of the new images were memorable, and seemed significant beyond their limited intention. These remembered pictures enlarged one's sense of possibilities as he looked again at the real world. While they were remembered they survived, like organisms, to reproduce and evolve.
But it was not only the way that photography described things that was new; it was also the things it chose to describe. Photographers shot "...objects of all sorts, sizes and shapes... without ever pausing to ask themselves, is this or that artistic?" Painting was difficult, expensive, and precious, and it recorded what was known to be important. Photography was easy, cheap and ubiquitous, and it recorded anything: shop windows and sod houses and family pets and steam engines and unimportant people. And once made objective and permanent, immortalized in a picture, these trivial things took on importance. By the end of the century, for the first time in history, even the poor man knew what his ancestors had looked like.”
John Szarkowski, The Photgrapher’s `Eye