They were ... pure and unadulterated photographs, and sometimes they hinted at the existence of visual truths that had escaped all other systems of detection.
John SzarkowskiPure photography is a system of picture-making that describes more or less faithfully what might be seen through a rectangular frame from a particular vantage point at a given moment.
John SzarkowskiBecause we see reality in different ways, we must understand that we are looking at different truths rather than the truth and that, therefore, all photographs lie in one way or another.
John Szarkowski