This project aims to promote cultural participation in swiss contemporary art institutions in order to reduce social selectivity. To do so, we propose to reinvent - in the light of the challenges of today's migrant society - the tools of Freirean pedagogy, in dialogue with mediators and people who are usually not very visible/audible in cultural institutions. Thus, based on several key concepts developed by Paulo Freire (1921-1997) in Pedagogy of the Oppressed (1974) (the founding work of critical pedagogies), it will be a matter of inventing, experimenting and then disseminating new approaches to facilitate the active inclusion of previously invisibilized - and therefore excluded - groups in the production of discourse in Swiss contemporary art institutions.