Alan Carter

On the basis of our apparent obligations to future generations, it would seem that we are morally obliged to reduce the risk our environmentally destructive behaviour poses for their well-being. But if, rather than choosing to destroy the environment, we are in fact driven to do so, then any obligation to reduce our environmental impact requires an understanding of the mechanism driving our behaviour. This article argues that the State-Primacy Theory provides a plausible explanation for the nature of that mechanism, and concludes that the most common strategies offered as a response to our environmental impact are most likely to be insufficiently radical to meet our seeming obligations effectively

Ascertaining the optimum global population raises not just substantive moral problems but also philosophical ones, too. In particular, serious problems arise for utilitarianism. For example, should one attempt to bring about the greatest total happiness or the highest level of average happiness? This article argues that neither approach on its own provides a satisfactory answer, and nor do rights-based or Rawlsian approaches, either. Instead, what is required is a multidimensional approach to moral questions—one which recognises the plurality of our values. Such an approach can be formalised by employing multidimensional indifference-curves. Moreover, whereas classical utilitarianism might be thought to enjoin us to bring about a larger global population, a multidimensional approach clearly suggests a significant reduction in human numbers.

Genuine altruism would appear to be incompatible with evolutionary theory. And yet altruistic behavior would seem to occur, at least on occasion. This article first considers a game-theoretical attempt at solving this seeming paradox, before considering agroup selectionist approach. Neither approach, as they stand, would seem to render genuine, as opposed to reciprocal, altruism compatible with the theory of evolution. The article concludes by offering an alternative game-theoretical solution to the problem of altruism.

This article considers two different, yet related, theoretical approaches that could be employed to ground the anarchist critique of Marxist-Leninist revolutionary practice, and thus of the state in general: the State-Primacy Theory and the Quadruplex Theory. The State-Primacy Theory appears to be consistent with several of Bakunin's claims about the state. However, the Quadruplex Theory might, in fact, turn out to be no less consistent with Bakunin's claims than the State-Primacy Theory. In addition, the Quadruplex Theory seems no less capable of supporting the anarchist critique of Marxism-Leninism than the State-Primacy Theory. The article concludes by considering two possible refinements that might be made to the Quadruplex Theory.

Whereas many environmentalists have traditionally argued in favour of small‐scale, decentralised communities as a solution to the environmental crises which we appear to face, some environmental political theorists have recently argued against decentralisation. In this article I first show that game theory seems, at first glance, to support the insistence by statists that decentralisation is highly impracticable. But, second, I then attempt to demonstrate that, on closer inspection, game theory actually provides considerable support for the decentralist case.

As Rawls's thought evolved from his 1958 article ‘Justice as Fairness’ to the 1996 edition of his book Political Liberalism, his response to the problem of political compliance would seem to have undergone a number of changes. This article critically evaluates the development of Rawls's various explicit or implied arguments that serve to justify compliance to just social arrangements, and concludes that the problem of political compliance remains without any cogent solution within the vast corpus of Rawls's work. Key Words: liberalism • philosophical anarchism • political duties • political obligation • Rawls.

Three interlocking features appear to underpin Rawls’s justification of political compliance within the context of political liberalism: namely, a specific territory; a specific society; and a specific conception of what it is to be reasonable. When any one feature is subject to critical examination, while presupposing that the other two are acceptable, Rawls’s argument for political compliance may seem persuasive. But when all three features are critically examined together, his justification of political compliance within political liberalism can be seen to lack cogency. Thus, political compliance fails to be justified by a free-standing political liberalism. Key Words: philosophical anarchism • political duties • political liberalism • political obligation • Rawls.

Derek Parfit presents his Mere Addition Paradox in order to demonstrate that it is extremely difficult to avoid the Repugnant Conclusion. And in order to avoid it, Parfit has embraced perfectionism. However, Stuart Rachels and Larry Temkin, taking their lead from Parfit, have concluded, instead, that the Repugnant Conclusion can be avoided by denying the axiom of transitivity with respect to the all-things-considered-better-than relation. But this seems to present a major challenge to how we evaluate normatively. In this article I show how the Mere Addition Paradox and the Repugnant Conclusion can both be avoided without subscribing to perfectionism, and without sacrificing the axiom of transitivity.

There has been a process of moral extensionism within environmental ethics from anthropocentrism, through zoocentrism, to ecocentrism. This article maps key elements of that process, and concludes that each of these ethical positions fails as a fully adequate, environmentalist ethic, and does so because of an implicit assumption that is common within normative theory. This notwithstanding, each position may well contribute a value. The problem that then arises is how to trade off those values against each other when they conflict. The solution here proposed is to employ multidimensional isovalue-contours along with a multidimensional practicability-frontier. This would result in a rich, value-pluralist environmentalist ethic that enjoined different outcomes to those enjoined by purely anthropocentric, zoocentric or ecocentric ethics

Michael Tooley defends infanticide by analysing ‘A has a right to X’ as roughly synonymous with ‘If A desires X, then others are under a prima facie obligation to refrain from actions that would deprive him [or her] of it.’ An infant who cannot conceive of himself or herself as a continuing subject of experiences cannot desire to continue existing. Hence, on Tooley’s analysis, killing the infant is not impermissible, for it does not go against any of the infant’s desires. However, Tooley’s argument in support of his analysis seems to justify, instead, a slightly more subtle analysis—namely, ‘A has a right to X’ is roughly extensionally equivalent with ‘Unless A expresses his or her desire that not‐X, then others are under a prima facie obligation to refrain from actions that would deprive him or her of X.’ But given this analysis, the infant’s purported lack of any capacity to conceive of himself or herself as a continuing subject of experiences implies that we cannot be released from any duty that we might have not to harm him or her. In short, Tooley’s argument in support of his analysis actually implies that infanticide may well be impermissible.