The problem of dependence in Being and time

Abstract

For anyone interested in the place of spatiality in Heidegger's thinking, one of the key problems presented by Being and Time is Heidegger's attempt, in §70, "to derive existential spatiality from temporality" [i] - an attempt he himself referred to as "untenable" [ii]. This attempt turns out to not to be merely peripheral to Heidegger's overall analysis, but is instead tied to certain central and problematic features in the argument of Being and Time, including its treatment of spatial and topographic concepts in general, that can themselves be seen as associated with the failure of the project attempted there. The argument of §70 does not raise questions only about Heidegger's treatment of spatiality, however, but also regarding the notion of "derivation" itself - about how and whether such derivation is indeed possible in general, and how the dependence that it entails might be understood. One of the central features of the analysis developed in Being and Time is its movement from the structures of everydayness to the grounding of that structure in care, thence to the structure of temporality, and finally, of course, to the ecstatic structure of originary temporality. What is exhibited in this movement is not one, but a series of supposed dependence relations, and it is within that overall movement that more specific dependencies, including that between spatiality and temporality, are themselves embedded. [The general question of conceptual or structural dependence that appears here, whether understood specifically in terms of "derivation" or in terms of related notions of "grounding" or "foundation" (all three ideas being deployed by Heidegger himself), also has a relevance that extends far beyond the analyses of Being and Time, and is central to phenomenological, and indeed, philosophical, inquiry as such. What is at issue in this question is the nature and basis for the ordering of concepts and structures that is a central concern of phenomenological and philosophical analysis. My intention here is to explore this question of derivation as it emerges within the framework of Being and Time, but also with an eye to the larger context in which the question can also be said to emerge - an exploration that will also, as it happens, returns us to certain questions of space and topology. Keywords: Heidegger, Being and Time, Structural dependence, Derivation, Spatiality.