Don A. Howard is Professor of
Philosophy and Director of the History and Philosophy of Science Graduate
Program at the University of Notre Dame. His research interests include
the foundations of physics, the history of nineteenth- and
twentieth-century physics, and the history of the philosophy of
science.
Elliott Sober is Hans Reichenbach Professor
of Philosophy and Henry Vilas Research Professor at the University of
Wisconsin, Madison, USA, where he has taught since 1974. His research is
in philosophy of science, especially in the philosophy of evolutionary
biology.