Abstract

The concept of autonomy is of crucial importance not only for philosophical but also for theological ethics. Referring to the contemporary debate on the universality or particularity of moral judgments the idea of universal moral principles is defended by reconstructing the fundamental similarities between J. Rawls's liberal theory of social justice and Aquinas's understanding of natural law. Despite this plea for a cognitivist approach in normative ethics and a strong concept of practical reason the communitarian movement has to be taken seriously especially from a theological perspective. As both the concepts of happiness or human fulfillment and that of virtue need to be rehabilitated in post-Kantian ethics communitarianism could help us to overcome a too narrow and therefore partly blind understanding of moral theory