LIBERDADE NA NECESSIDADE OU A RESOLUÇÃO DO DUALISMO SEGUNDO JONAS

This article aims to approach the dualism, a very recurrent theme in the Jonas’ works, especially in the period preceding his ethical reflection. Problem whose face, Jonas considers absolutely necessary to enable his ethical discussion itself. And that persists throughout all long his reflection, as shown the text - chosen to guide this discussion -, entitled “Evolution and Freedom”, published four years after The Imperative of Responsibility. Rather than presenting a less discussed aspect of the Jonas’ entire thought, it means to illuminate the connection between this basic issue and his ethical formulation that placed him in the philosophical world scene.