For Lange every portrait of another person is a “self-portrait” of the photographer, as for Minor White—promoting “self-discovery through a camera”—landscape photographs are really “inner landscapes.” The two ideals are antithetical. Insofar as photography is (or should be) about the world, the photographer counts for little, but insofar as it is the instrument of intrepid, questing subjectivity, the photographer is all.
— Susan Sontag, On Photography, 1977