STEVE AWODEY Professor in the Department of Philosophy, Carnegie Mellon University, USA JACQUES BOUVERESSE Professor at the Collège de France and a member of the IHPST (Institut d'histoire et de philosophie des sciences et des techniques), France A. W. CARUS Author of numerous papers on Carnap RICHARD CREATH President's Professor of Life Sciences and of Philosophy and Director of the Program in the History and Philosophy of Science at Arizona State University, USA JULIET FLOYD Professor in the Department of Philosophy, Boston University, USA MICHAEL FRIEDMAN Frederick P. Rehmus Family Professor of Humanities and Professor of Philosophy at Stanford University, USA GOTTFRIED GABRIEL Professor at the University of Jena, Germany WOLFGANG KIENZLER teaches philosophy at the University of Jena, Germany THOMAS MORMANN Professor in the Department of Logic and Philosophy of Science at the University of the Basque Country UPV/EHU, Spain ERICH RECK Professor of Philosophy at the University of California, Riverside, USA ALAN RICHARDSON Professor in the Department of Philosophy at the University of British Columbia, Canada PHILIPPE DE ROUILHAN 'Directeur de Recherche' at the CNRS (Centre national de la recherche scientifique), France THOMAS UEBEL Professor of Philosophy, University of Manchester, UK MARK WILSON Professor in the Department of Philosophy, University of Pittsburgh, USA