HomeAuthorsYann Le Lann Yann Le Lann Lecturer in sociology at the University of Lille Follow Yann Le Lann is a lecturer in sociology at the University of Lille and coordinator of the collective Quantité Critique, specialised in the quantitative study of current social movements and in charge of the analysis of the international study "Il est temps".02/09/2021Green Deal Reloaded - "Fight Every Crisis"? the Climate Movement in Crisis ... Yann Le Lann Sabrina Zajak