Postmodernism: pathologies of modernity from Nietzsche to the post-structuralists

In the last quarter of the twentieth century the concept of postmodernism, and the associated notion of postmodernity, became a principal focus of discussion in philosophy, cultural analysis, and social and political theory. Nietzsche and Heidegger are crucial points of reference for the French post-structuralists, who provided the theoretical armoury of postmodernism. Foucault and Derrida have probably been the most influential of French post-structuralist thinkers. The central theoretical and political dilemma of postmodernist thought which was highlighted by its most eminent critic, J�rgen Habermas. Postmodernists have construed the collapse of metaphysical foundations as a licence for relativism, Habermas's conception of agreement as the intrinsic, albeit idealised, aim of communication provides, a 'post-metaphysical' account of the orientation to a context-transcending truth. On Habermas's account, modernity, in both its capitalist and bureaucratic socialist versions, is characterised by a 'colonisation' of the human life-world by instrumental reason. The perspectivism, and relativism, which are central to the epistemology of postmodernism, prohibit comprehensive historical claims.