Martin O'Neill

The Facts of Inequality

This review essay looks at two important recent books on the empirical social science of inequality, Richard Wilkinson and Kate Picketts The Spirit Level and John Hills et al.s Towards a More Equal Society?, situating these books against the important work of Michael Marmot on epidemiology and health inequalities. I argue that political philosophy can gain a great deal from careful engagement with empirical research on the nature and consequences of inequality, especially in regard to empirical work on the relationship between socioeconomic inequality, status, self-respect, domination, autonomy, the quality of social relations, and societal health outcomes. The essay also raises some methodological questions about the approach taken by Wilkinson and Pickett, as well as questioning the ways in which their argument is (or is not) best understood as being fundamentally egalitarian in character. It concludes with some reflections, prompted by Hills et al., on the lessons that should be learned by egalitarians from the experience of the Blair and Brown governments in the UK.

Priority, Preference and Value

This article seeks to defend prioritarianism against a pair of challenges from Michael Otsuka and Alex Voorhoeve. Otsuka and Voorhoeve first argue that prioritarianism makes implausible recommendations in one-person cases under conditions of risk, as it fails to allow that it is reasonable to act to maximize expected utility, rather than expected weighted benefits, in such cases. I show that, in response, prioritarians can either reject Otsuka and Voorhoeves claim, by means of appealing to a distinction between personal and impersonal value, or alternatively they can harmlessly accommodate it, by means of appealing to the status of prioritarianism as a view about the moral value of outcomes, rather than as an account of all-things-considered reasonable action. Otsuka and Voorhoeve secondly claim that prioritarianism fails to explain a divergence in our considered moral judgement between one-person and many-person cases. I show that the prioritarian has two alternative, and independently plausible, lines of response to this charge, one more concessive and the other more unyielding. Hence, neither of Otsuka and Voorhoeves challenges need seriously trouble the prioritarian.

Explaining ‘The Hardness of the Logical Must’: Wittgenstein on Grammar, Arbitrariness and Logical Necessity

This paper explains (in Part A) Wittegnstein’s understanding of the ‘grammar’ of our (or any) language, tracing its origins in the Tractatus’s concept of logical syntax, and then examining the senses in which Wittegnstein, in his later work, viewed grammar as being ‘arbitrary’. Then, armed with this understanding, it moves on (in Part B) to the task of examining how, within the framework of a Wittegnsteinian view of language, we should understand the inescapable ‘compellingness’ of logical necessity – what Wittegnstein calls the “hardness of the logical must”. Whereas it is often thought that Wittegnstein’s views on the nature of the ‘grammar’ of our concpets leads him towards a vitiatingly conventionalist or anti-realist understanding of necessity, in which its logical ‘superhardness’ becomes problematic, this paper will argue that there is actually no such tension in Wittegnstein’s thought. In fact, it will be argued, an understanding of the ways in which our conceptual grammar is arbitrary casts a great deal of light on how it is that our concepts can nevertheless support a logically superhard, and normatively commanding, notion of necessity. In support of this view, I distinguish Wittegnstein’s views on necessity from the ‘classical’ conventionalism of the Vienna Circle, and from the radical conventionalism of Michael Dummett, and defend Wittegnstein’s view from a powerful recent attack from Quassim Cassam.