Sean Sayers

Confusingly, Marquit insists on describing his own position as `materialist dialectics'. I shall come to the question of materialism in due course; but dialectic it is not not, at least, in the usual sense of the term, which describes the philosophy of Hegel and classical Marxists like Engels and Lenin. This is quite explicitly a philosophy of contradiction, as Marquit himself demonstrates at some length (148-56). Its central tenet is that change is an essential feature of all concrete things; and this can be understood only by recognizing the contradictions which are inherent in things, and by describing them in contradictory terms. 3 Marquit rejects this outlook as both logically and philosophically untenable. Motion and change, he argues, can be described without recourse to contradictions. The dialectical view that things are contradictory is a form of idealism deriving from Hegel

British universities have just gone through their third Research Assessment Exercise (RAE). The `research output' (i.e. publications) of every participating department has been graded by panels of `experts' on a seven point scale. The purpose of this massive operation is to provide a basis for distributing funds for research. In theory, the idea of allocating these scarce resources according to the standard of the work produced seems fair and reasonable; but in philosophy, at least, that is not how things work out in practice.

In the `Preface' to the Phenomenology of Spirit, Hegel outlines the dialectical method and contrasts it with two other approaches. On the one hand, there is `material thinking' (das materielles Denken): `a contingent consciousness that is absorbed only in material stuff', a form of thought which is rooted in existing conditions and cannot see beyond them. At the `opposite extreme' is the transcendent critical method of `argumentation' (das Räsonieren), which involves `freedom from all content and a sense of vanity towards it'. The dialectical method must `give up this freedom'. It refuses `to intrude into the immanent rhythm of the Notion, either arbitrarily or with wisdom obtained from elsewhere'. Instead, it `sink[s] this freedom in the content, letting it move spontaneously of its own nature ... and then ... contemplate[s] this movement'.

Hiding behind the anodyne title of this book is a work of large scope and considerable interest for the Hegelian reader. Its main purpose is to vindicate a dialectical interpretation of Marxism in the context of recent analytical Marxism. The book falls into two parts. The first contains a detailed account of the dialectical philosophy implicit in Marx's work, and of its background in the philosophies of Kant and Hegel. The second shows how this account of Marx's approach can be used to resolve some of the major issues in Marxist philosophy and to illuminate some of the central topics in Marxist social, political and economic thought

In common with other forms of nonreductive materialism, emergent materialism of this sort is accused of trying to have its cake and eat it. Ontological physicalism, it is said, necessarily implies reductionism which rules out the idea that there are irreducible emergent mental properties and laws. For according to such physicalism, everything is composed of physical constituents whose behaviour is governed by the laws of physics and mechanics. It follows that, in theory at least, every particular mental process is describable and explainable in purely physical terms, without recourse to mental descriptions. Description in terms of emergent properties and laws seems superfluous. Nothing save the complexity of the task prevents us from describing and explaining everything that exists or happens in purely physical terms.

other approaches. The first of these is `material thinking' (das materielles Denken): `a contingent consciousness that is absorbed only in material stuff', a form of thought which is rooted in existing conditions and cannot see beyond them. At the `opposite extreme' is the transcendent critical method of `argumentation' (das Räsonieren), which involves `freedom from all content and a sense of vanity towards it'. The dialectical method, Hegel maintains, must `give up this freedom'. It refuses `to intrude into the immanent rhythm of the Notion, either arbitrarily or with wisdom obtained from elsewhere'. Instead, it `sink[s] this freedom in the content, letting it move spontaneously of its own nature ... and then ... contemplate[s] this movement' (Hegel 1970 p. 56; Hegel 1977 pp. 35-6).