Rorty faces the contingencies of contemporary world by betting on the sharing of liberal democracies rhetorics as most fitted for a society characterized by the end of meta-narratives and absolute moral conducts. This bet clearly presents a moral pragmatism contrary to the ideas of Luhmann, who takes to its final consequences the project abandoned by Rorty of elaborating an antimetaphysics without a normative project for contemporary society. Luhmann’s theory of systems faces the contingencies of the world by excluding all that is external to the system, that is, all that cannot be converted into a mechanism of the maintenance of the identity of systems in facing the complexity of the world.
Contingencies; Complexity; Liberal utopia