Abstract

In a letter to Heidegger in 1946, Jean Beaufret declared that for a long time he had sought to specify the relation between ontology and a possible ethics. In his response, which would eventually be published as the “Letter on Humanism,” Heidegger first recalls that right after the publication of Being and Time a student asked him when he would publish his book on ethics. Beaufret’s remark and the recollection of this question leads Heidegger to develop what is probably his most explicit statement on the possibility and the relevance of ethics. His first impulse is to deride the whole enterprise: “The desire for an ethics presses ever more ardently for fulfillment as the obvious no less than hidden perplexity of man soars to immeasurable heights.” In the course of his analysis of the prospect of an ethics, he repeats one of the leitmotifs of his late work, namely, that in early Greek thinking there was no compartmental division between philosophical disciplines, such as logic and ethics. The first and last task of philosophy was and remains to think the truth of Being, and whoever is loyal to this task will also reach the “original ethics.” Such a thinking, Heidegger holds, is neither theoretical nor practical; it does not prescribe a course of action. Indeed, it is, as he says, “without effect.”