Share Facebook X (ex-Twitter) Linkedin Copy url Claudine Tiercelin - External lectures Statutory lectures in France and abroad Back to the Chair home page 2017-2018 Switzerland University of Lausanne On March 22, 2018, a conference on : Contemporary challenges to essentialism. Download program France French Society of Philosophy On March 17, 2018, a conference on : A case for essentialism. Further information on the Société française de philosophie website 2015-2016 Belgium Royal Belgian Academy of Sciences, Belgium College On October 27 and 28, 2015, four lectures on : Metaphysical knowledge and the new challenges of essentialism. Chair Claudine Tiercelin Metaphysics and Philosophy of Knowledge 2010 - today