Abstract

Like Aristotle’s texts, the present volume consists of logoi, lecture notes Heidegger left behind which later in his life he considered for possible inclusion in his Gesamtausgabe. Omissions in the manuscript amounting to about eleven pages were made good by referring to two transcripts of what was heard, respectively, by Walter Bröcker and Helene Weiss, two of Heidegger’s students at Freiburg University in the summer of 1923, when the course was given. Here and there in the manuscript, Heidegger provided headings for sections of the text and for a number of inserts and supplements added later. The detailed section and subsection headings, which are an outline of the course, were added by the German editor, Käte Bröcker-Oltmanns. According to the translator, by Heidegger’s own admission, the text comprises “the first notes for Being and Time”, and therein lies one element of our interest in these logoi, the other being the possibility that “Ontology—The Hermeneutics of Facticity” was “the original form of Heidegger’s ‘original ethics’”.