The concept of degrowth is scary, but it is misunderstanding what it implies. It is about pressing the brake. The quest for infinite growth on a planet with limited resources is a myth which today shows its limits: climate change, disappearance of biodiversity, increase in inequalities … Another social project is needed. Vincent Liegey is an engineer, he coordinates in Budapest Cargonomia, a center for research and experimentation on degrowth. He has just published Décroissance, in the Fake or not collection at Tana éditions. .