Abstract

This paper attempts to shed light on Heidegger’s critical appropriation of Husserl’s phenomenology. It begins by reviewing Heidegger’s basic criticisms of Husserl’s philosophical approach as well as his ambivalence towards it, an ambivalence that raises the question of whether Heidegger shares Husserl’s idealist trajectory. The paper then examines how Heidegger appropriates what he regards as two of Husserl’s “decisive discoveries,” namely, Husserl’s accounts of intentionality and categorial intuitions. Regarding the first discovery, the paper demonstrates how Heidegger tweaks the method of phenomenological reduction for the purpose of describing intentional experience in terms of being-in-the-world. As for the second discovery, the paper shows how Heidegger adapts the basic sense of categorial intuitions, both pre-thematically and thematically, into his existential analysis. In conclusion, the paper discusses how the role of horizons in Heidegger’s analysis of temporality provides him with firm reasons to resist an idealist interpretation of phenomenology.