Theodore Schatzki

This essay examines how nature pertains to social life. Part I describes the social ontology the essay employs to address this issue. This ontology is of the site variety and is opposed to ontologies of both the individualist and socialist sorts. Part II describes where nature appears in this ontology. Artifacts are differentiated from nature, and much of ?nature? is shown to be second nature, a type of artifact that looks and feels like nature. Part II concludes by disputing the idea that nature forms a backdrop against which society develops semi-autonomously. Part III examines the idea of human history as a natural history. Opposing construals of natural history that treat human-social existence as a piece of nature, it defends the necessity of maintaining distinctions between social life and nature and between social history and natural change. None the less, it continues, human history is a natural history. These claims are held together via a neo-Marxian conception of human natural history as the development of humankind through its entanglement with nature. Elements of the ?metabolism of humankind with nature are described.

This article criticizes Bourdieu's and Giddens's overintellectualizing accounts of human activity on the basis of Wittgenstein's insights into practical under standing. Part 1 describes these two theorists' conceptions of a homology between the organization of practices (spatial-temporal manifolds of action) and the governance of individual actions. Part 2 draws on Wittgenstein's discussions of linguistic definition and following a rule to criticize these conceptions for ascribing content to the practical understanding they claim governs action. Part 3 then suggests an alternative, Wittgensteinian account of the homology between practices and actions that avoids this pitfall.

This essay examines continuities and transformations in Heidegger's appropriation of Dilthey's account of life and the accompanying picture of history between the end of World War One and Being and Time . The essay also judges the cogency of two conclusions that Heidegger draws in that book about history, viz, that historicity qua feature of Dasein's being both underlies objective history and makes the scholarly narration of history possible. Part one describes Dilthey's account of life, Heidegger's criticism that this account objectifies life, and Heidegger's appropriation of those aspects of Dilthey's account - temporality, movement, and wholes - that do not result from objectification. Part two focuses on how Heidegger reworks the idea that life is movement by reconceptualizing movement as a happening (and not a stream) and by replacing Dilthey's lived experiences with actions. Part three examines how Heidegger takes over from Dilthey the idea that something is historical if and only if the past is part of its present, also attending to the type(s) of past that these thinkers consider to be part of life. A final section judges the cogency of the two aforementioned theses, defending the claim that the historicity of life is the condition of the objective nexus of actions and events called history and criticizing the thesis that the historicity of a historian's life makes the writing of history possible.

This book develops an original Heideggerian account of the timespace and indeterminacy of human activity while describing insights that this account provides into the nature of activity, society and history. Drawing on empirical examples, the book argues that activity timespace is a key component of social space and time, shows that interwoven timespaces form an essential infrastructure of social phenomena, offers a novel account of the existence of the past in the present, and defends the teleological character of emotional and ceremonial actions.