Can the concept of unconditional hospitality, as conceived by Jacques Derrida, have a place in contemporary societies? On the other hand, does hospitality only survive within the limits of positive law, that is, as something conditional? Derrida, maintaining an unresolvable dichotomy, seemed inclined to an idea of hospitality à la Levinas, that is, one that gives primacy to the other, in which a host becomes entirely responsible for its guest. In this paper, firstly, we discuss this dialectic, which, albeit it does not propose a dynamics of overcoming, remains philosophically fertile. Secondly, we develop, taking as a starting point Friedrich Nietzsche and his proposal for a renaturalization of the human, a hypothesis of post-humanist and p...