1968 deaths People from Charente-Maritime Lycée Henri-IV alumni School for Advanced Studies in the Social Sciences alumni École Normale Supérieure alumni French historians of philosophy German–French translators 20th-century French philosophers Academic staff of the University of Strasbourg Academic staff of the University of Paris Academic staff of the Collège de France Academic staff of the École Normale Supérieure 20th-century French translators Lycée Henri-IV teachers 20th-century French male writers French male non-fiction writers