what is social philosophy? Is there a social philosophy? At the end of the 18th century in France, the ‘social philosophy’ in Germany found its best-known developments in the Sozialphiloophia, driven by the work of Hegel and Marx and then by the Frankfurt School, together with Habermas and Honneth. The aim of this dossier is to clarify its definition, its conceptual foundation, its historical origin and its function. In France, we can use it...