The question of truth is one of the oldest philosophical topics, but perhaps it concerns the world today more than ever. Der Beitrag geht auf einen Vortrag zurück, der 2018 in verschiedenen Fassungen beim Nietzsche-Forum München e.V., beim Nietzsche-Forum der Tongji-Universität Shanghai und beim Nietzsche-Kolloquium der Stiftung Nietzsche-Haus in Sils-Maria und 2019 in Machatschkala, Dagestan, gehalten wurde. Nietzsche was a realist about truth and he sought to criticize and reject the idealizations and moralizations that continue to dominate philosophical thinking: he (...) wanted to see how truth really stands. Following Nietzsche we can recognize more clearly that we need illusions in order to live, but that these illusions also endanger the very lives they support. We demand a final truth on which we can rely at all times, and which allows us to live together, such as the truth of God, the truth of reason, or the truth of being. But searching for such a final truth, we face “nothing,” or what Nietzsche described as “nihilism.” At the same time, however, we keep on speaking about truth and truths. How to speak—after Nietzsche—about truth without succumbing to illusion? Starting from Nietzsche’s critique of truth and Heidegger’s metaphysical account of Nietzsche’s position, this article examines how Nietzsche, in contrast to Heidegger’s ontological commitments, allows us to decide about truth on the grounds of perspectivism. While Nietzsche’s position thus seems compatible with that of Niklas Luhmann’s constructivism, Nietzsche still holds on to his truth as the truth of “an evangelist the like of which there has never been” (EH, Destiny 1). (shrink)