Joseph Margolis is Laura H. Carnell Professor of Philosophy at Temple University. His recent books include The Flux of History and the Flux of Science (1993), Historied Thought, Constructed World: A Conceptual Primer for the Turn of the Millennium (1995), Interpretation Radical but Not Unruly: The New Puzzle of the Arts and History (1995), and Reinventing Pragmatism: American Philosophy at the End of the Twentieth Century (2002).