Wittgenstein's therapies: From rules to hinges

Recently Wittgenstein's claim to be primarily engaged in a kind of therapy for the problems that trouble people in the grip of a certain picture of how things must be has been strongly emphasized. The form the therapy takes is to display various kinds of grammatical errors in the pathological practice. In Wittgenstein's late work, On Certainty, the role of the concept of rule as the ground of a practice is extended to include a different kind of grounding in “hinges”. I argue that there is a therapeutic role for the work of bringing to light the “hinges” that hold fast when the door of philosophy turns. I contrast examples of Wittgensteinian therapy where the cure is achieved by a display of grammatical rules, to cases in which the cure depends on emphasizing the role of a hinge or hinges in pathological confusions of thought in psychology.     

A feminist argument against statism: public and private in theories of global justice

Cosmopolitanism and statism represent the two dominant liberal theoretical standpoints in the current debate on global distributive justice. In this paper, I will develop a feminist argument that recommends that statist approaches be rejected. This argument has its roots in the feminist critique of liberal theories of social justice. In Justice, Gender, and the Family Susan Moller Okin argues that many liberal egalitarian theories of justice are inadequate because they assume a strict division between public and private spheres. I will argue that this inadequacy is replicated in statist approaches to global justice. To demonstrate this, I will show how an analogue of Okin's critique of Rawls's A Theory of Justice can be extended to his The Law of Peoples. I will conclude that statist theories inevitably assume a strong divide between public and private spheres and that by doing so they allow for situations marked by gross injustice which anyone concerned with the welfare of the world's most vulnerable should find unacceptable.     

Ginet on the Problem of Action Externalization

Two questions have been discussed within the context of the action individuation debate. First, the question of action individuation proper - how many actions have been performed when one kills someone by shooting, for example. Second, the question of action externalization - what are the spatial and temporal boundaries of the killing and of the shooting. The internalists (Davidson, Hornsby) argue that the boundaries of actions do not reach beyond the skin of the individual. The externalists (e.g. Ginet) argue that the boundaries of actions do extend beyond the individual. The main problem for the externalists is to explain why so conceived actions are actions. In the paper I evaluate Ginet??s response to this question but find it ultimately unsatisfactory.     

A psychofunctionalist argument against nonconceptualism

In this paper I present a psychofunctionalist argument for conceptualism, the thesis that conscious visual experience is a conceptual state rather than a nonconceptual state. The argument draws on the holistic character of functionalist accounts of mind, together with the “Two Visual Systems Hypothesis” notably defended by Melvyn Goodale and David Milner.     

A Davidsonian argument against incommensurability

The writings of Kuhn and Feyerabend on incommensurability challenged the idea that science progresses towards the truth. Davidson famously criticized the notion of incommensurability, arguing that it is incoherent. Davidson's argument was in turn criticized by Kuhn and others. This article argues that, although at least some of the objections raised against Davidson's argument are formally correct, they do it very little harm. What remains of the argument once the objections have been taken account of is still quite damaging to the thesis that formerly endorsed scientific theories are incommensurable with those of today's science.     

A Kantian argument against abortion

Philosophical Studies -     

Representations without rules,connectionism and the syntactic argument

Terry Horgan and John Tienson have suggested that connectionism might provide a framework within which to articulate a theory of cognition according to which there are mental representations without rules (RWR) (Horgan and Tienson 1988, 1989, 1991, 1992). In essence, RWR states that cognition involves representations in a language of thought, but that these representations are not manipulated by the sort of rules that have traditionally been posited. In the development of RWR, Horgan and Tienson attempt to forestall a particular line of criticism, theSyntactic Argument, which would show RWR to be inconsistent with connectionism. In essence, the argument claims that the node-level rules of connectionist networks, along with the semantic interpretations assigned to patterns of activation, serve to determine a set of representation-level rules incompatible with the RWR conception of cognition. The present paper argues that the Syntactic Argument can be made to show that RWR is inconsistent with connectionism.The present paper has been improved by conversations with Terry Horgan and John Tienson. Thanks are also due to Gary Fuller, John Heil, Terry Horgan and Bob Stecker for comments on earlier drafts of this paper.