Wednesday 23 May 2012 Salle 2, Site Marcelin Berthelot Open to all, subject to availability 11:15 - 14:30 Speaker(s) Jean-Marie Chevalier Co-director of the Groupe de Recherche en Épistémologie Events Previous Symposium 23 May 2012 09:00 to 10:00 Jean-Matthias Fleury Could Caesar have failed to cross the Rubicon ? Leibniz and reason in history Not recorded Symposium 23 May 2012 10:00 to 11:00 Jean-Baptiste Rauzy Leibniz and Armstrong : having a good reason Not recorded Symposium 23 May 2012 11:15 to 14:30 Jean-Marie Chevalier Leibniz, reader of Peirce : the reasons for a priori Not recorded Symposium 23 May 2012 15:45 to 16:45 Jacques Bouveresse Some remarks on the relationship between the " principle of contradiction … Not recorded Next See also Claudine Tiercelin, chair Metaphysics and Philosophy of Knowledge The principle of Reason in Leibniz. Theoretical and practical issues