Décroissance has established itself in Southern Europe as a significant and heterogeneous societal movement, which fosters a renaissance of traditional streams of thought in social and political philosophy while opening a field for new actualisations. While the term Décroissance can be traced back to an authorised translation of Georgescu-Roegen’s ‘declining state’, the idea of Décroissance – as it is widely employed by social movements – encompasses more than the critique of GDP as a measure for well-being. It embodies a radical (...) questioning of the way social reproduction is intended and frames a multifaceted vision for a post-growth society. The aim of this paper is the reconstruction and critical examination – from the point of view of social and political philosophy – of the main conceptual roots of Décroissance and its visions for a radical transformation of society. (shrink)