Abstract

Heidegger’s 1927 lecture course, The Basic Problems of Phenomenology, includes an examination of the Kantian conception of being as it appears within the first Critique’s refutation of the ontological proof of God’s existence. There, Heidegger maintains that the Kantian definition of being as position is beset with an ambiguity that Kant could not resolve, as such a resolution would require the repudiation of the traditional ontology of the subject that Kant presupposes. Heidegger then claims that his own ontology of Dasein, articulated in Being and Time, addresses the ambiguity in the Kantian position, and thus in Kantian being, through a phenomenology of the intentio/intentum relation—an analysis in which Heidegger attempts to move beyond the traditional ontology. Heidegger’s assessment of Kant, here, is characteristic of Heideggerian Kant-interpretation. That is, Heidegger typically views Kant as having pushed the traditional ontology to its limits, and then as having retreated from the radical implications of his own thought, due to his allegiance to that ontology. And in the context of his Kant-interpretations, Heidegger characterizes his own philosophical position as resulting from the pursuit of these radical implications of Kantian thought.