This article presents Marx's conceptualization about substantive equality and well-being, which have an organic relation with human needs, labor and true liberty. Because this conceptualization is anchored in premises and criteria that are incompatible with the capitalist understanding of these concepts, the paper uses it as a legitimate reference for the criticism of bourgeois social policy. This is based on the understanding that although Marx did not emphasize the theme of social protection, his vast work includes a type of sociology of well-being that must be unveiled.
Substantive equality; Human emancipation; Anti-capitalist well-being