Talk with Okwui Enwezor organized to coincide with the two exhibitions by Alfredo Jaar : "Three women" at galerie kamel mennour and "The Sound of Silence" in the Cour vitrée of the Palais des études  (École des beaux-arts of Paris), on Wenesday 16th February  2011 at the Amphithéâtre d’Honneur of the École nationale supérieure des beaux-arts - 14 rue Bonaparte - 75006 Paris.