Joëlle Proust is a French philosopher working at Institut Jean-Nicod, Ecole Normale Supérieure, Paris and Emeritus Director of Research at the Centre National de la Recherche Scientifique. She has conducted research at the CNRS since 1976 about the history and the philosophy of logic, the philosophy of human and animal cognition, agency, personal identity and metacognition. Thanks to an advanced grant by the European Research Council (2011-2016), Joëlle has conducted collaborative research with developmental psychologists, neuroscientists and cognitive anthropologists on the empirical and conceptual aspects of metacognitive diversity, in order to explore whether children and adults from Western Europe, Japan and non-industrialized Mesoamerican cultures differ in the ways they control and evaluate their own cognitive activity.
Martin Fortier is a doctoral student at Institut Jean-Nicod, Ecole des Hautes Etudes en Sciences Sociales and Ecole Normale Supérieure, PSL Research University, Paris. Situated at the intersection of cognitive science, anthropology, and philosophy of mind, his research explores the interplay between cultural and neurobiological processes in hallucinogenic experiences-especially in the context of Amazonian shamanism-and animistic thinking, reasoning and categorization in Lowland South America. His fieldwork is located among Shipibo communities of the Ucayali River, Peru.