: Simone de Beauvoir offers an important contribution to discourse on universal human rights. Her descriptive ontology of persons as free, interdependent, and sit-uated in a world that offers resistance brings the discussion of human rights to a new level that also converges with some African perspectives. I claim that Beauvoir is able to defend universal human rights and, moreover, justify moral action against human rights abuses by showing the existential priority of ontological freedom.

Simone de Beauvoir offers an important contribution to discourse on universal human rights. Her descriptive ontology of persons as free, interdependent, and situated in a world that offers resistance brings the discussion of human rights to a new level that also converges with some African perspectives. I claim that Beauvoir is able to defend universal human rights and, moreover, justify moral action against human rights abuses by showing the existential priority of ontological freedom.

Simone de Beauvoir offers an important contribution to discourse on universal human rights. Her descriptive ontology of persons as free, interdependent, and situated in a world that offers resistance brings the discussion of human rights to a new level that also converges with some African perspectives. I claim that Beauvoir is able to defend universal human rights and, moreover, justify moral action against human rights abuses by showing the existential priority of ontological freedom.

Introduction -- Socratic inspirations -- The importance of Descartes -- The human condition -- Relations with others and authentic existence -- Being for and against others -- The weight of Immanuel Kant -- Sartre's lasting legacy.