An interview with Claude Imbert. Maurice Merleau-Ponty / Claude Imbert. Manet, effects of black / Claude Imbert. Kaleidoscope / Boris Wiseman. Conceptual invention / Adriana Bontea. Manière du départ : Beauvoir, Merleau-Ponty and Lévi-Strauss take their leave / Penelope Deutscher. From the Tower of Babel to the ladder of Jacob : Claude Imbert reading Merleau-Ponty / Souleymane Bachir Diagne. Jean Cavaillès on the effectiveness of symbolic thought / Jean Khalfa. The ruins of participation : Claude Imbert's anthropology of logic / Frédéric Keck. Select bibliography of works by Claude Imbert