Bearden wanted his collages to conjure. Of course, all representational images conjure in the sense that they gather together colors and shapes to form an image of the world and in so doing call to the minds of their viewers various ideas, emotions, associations, and memories. But in making the conjur woman so prevalent in his imagery and in adopting the medium of collage, which by its very nature extracts material from the world and then transmutes it, turning so many scraps of paper into a novel physical form, Bearden suggested that he had in mind for his art an instrumentality beyond the norm, a capacity, akin to that of the conjur woman, that exceeded human limits and approximated new ways of seeing and being.
There is a deep schism within Pollock criticism. Taking Pollock’s marks to index the artist’s activity elevates the causes of his paintings over their meanings, with the consequence that his works of art are reduced to intentionless surfaces that just register his “traces.” That position implicitly requires us to reject the status of a painting as a medium of expression, and treat it instead as an occasion for a viewer’s experience. But Pollock’s project–one that finds its most rigorous articulation in formalist accounts of his art–is based on demarcating the actual from the representational, the literal surface from pictorial meaning.
So one easy way to put it would be to say that for many people, photography perfectly embodied the theory and practice of the postmodern, whereas for some people, it created the possibility or felt necessity for a critique of postmodernism. Or, to put the point in terms of intentionality: for many people, the photograph embodies the critique of the intentional that we find in theorists as different as Barthes and Derrida, Crimp and Rancière; for others it embodies something like the opposite – the opportunity to re-imagine intentionality.