A principle claiming equal entitlement to continued life has been strongly defended in the literature as a fundamental social value. We refer to this principle as ‘equal value of life'. In this paper we argue that there is a general incompatibility between the equal value of life principle and the weak Pareto principle and provide proof of this under mild structural assumptions. Moreover we demonstrate that a weaker, age-dependent version of the equal value of life principle is also incompatible with (...) the weak Pareto principle. However, both principles can be satisfied if transitivity of social preference is relaxed to quasi-transitivity. Footnotes1 The authors are grateful to Luc Bovens, Kristian Schultz Hansen, Søren Holm, Franz Huber, Wiebke Kuklys, Gabriella Pigozzi, and two anonymous referees for detailed and very helpful comments on earlier versions of this paper. Any errors and shortcomings are the responsibility of the authors alone. (shrink)

One of the more obscure arguments for Rawls’ difference principle dubbed ‘the Pareto argument for inequality’ has been criticised by G. A. Cohen (1995, 2008) as being inconsistent. In this paper, we examine and clarify the Pareto argument in detail and argue (1) that justification for the Pareto principles derives from rational selfinterest and thus the Pareto principles ought to be understood as conditions of individual rationality, (2) that the Pareto argument is not inconsistent, contra Cohen, and (3) that the (...) kind of bargaining model required to arrive at the particular unequal distribution that the difference principle picks out is a model that is not based on bargaining according to one’s threat advantage. (shrink)

Many distributive egalitarians do not endorse strict equality of goods. Rather, they treat an equal division as having a special status such that departures from equality must be justified. They claim, then, that an equal division is “presumptively” just. Though the idea that equality is presumptively just and that departures from it may be just has intuitive appeal, making a case for this idea proves difficult. I argue, first, that extant “presumption arguments” are unsound. Second, I distill two general philosophical (...) morals: luck egalitarians have not adequately defended the presumption of equality and they face serious obstacles in doing so; Rawls has defended it, but only indirectly via the contract apparatus. This approach narrows the presumption’s appeal. Third, I consider and reject two alternative ways of understanding the presumption of equality that might avoid the problems revealed by my examination of extant views. The first appeals to the idea of value pluralism. The second treats the presumption as a view about the burden of proof. I conclude, ultimately, that it is misleading to think of distributive egalitarianism as typically having the form of a presumption argument. (shrink)