LUCIANO BAZZOCCHI, Italy ARTHUR GIBSON, Trinity College, Cambridge, UK P. M. S. HACKER, St John's College, Oxford, UK VOLKER A. MUNZ is a Lecturer, Institute of Philosophy and the Institute of History, University of Graz, Austria ALOIS PICHLER is a Researcher, Unifob Department for Culture, Language and Information Technology and Director of the Wittgenstein Archives, University of Bergen, Norway JOSEF G. F. ROTHHAUPT is a Lecturer, Department of Philosophy, Ludwig Maximilian University, Munich, Germany JOACHIM SCHULTE teaches at the University of Zürich, Switzerland ILSE SOMAVILLA has been a Researcher at the Brenner Archives Research Institute at the University of Innsbruck, Austria, since 1990 DAVID G. STERN is Professor of Philosophy, University of Iowa, USA JAMES M. THOMPSON has been lecturing at the Institute for Ethnology and Philosophy at the Martin Luther University, Halle-Wittenberg, Germany, since 2004