Catriona McKinnon

This paper argues that the direct, vertical toleration of certain types of citizen by the Rawlsian liberal state is appropriate and required in circumstances in which these types of citizen pose a threat to the stability of the state. By countering the claim that vertical toleration is redundant given a commitment to the Rawlsian version of the liberal democratic ideal, and by articulating a version of that ideal that shows this claim to be false, the paper reaffirms the centrality of vertical toleration in the Rawlsian liberal account of state-citizen relations.

In the Anthropocene, human beings are capable of bringing about globally catastrophic outcomes that could damage conditions for present and future human life on Earth in unprecedented ways. This paper argues that the scale and severity of these dangers justifies a new international criminal offence of ‘postericide’ that would protect present and future people against wrongfully created dangers of near extinction. Postericide is committed by intentional or reckless systematic conduct that is fit to bring about near human extinction. The paper argues that a proper understanding of the moral imperatives embodied in international criminal law shows that it ought to be expanded to incorporate a new law of postericide.

Contemporary liberal political justification is often accused of preaching to the converted: liberal principles are acceptable only to people already committed to liberal values. Catriona McKinnon addresses this important criticism by arguing that self-respect and its social conditions should be placed at the heart of the liberal approach to justification. A commitment to self-respect delivers a commitment to the liberal values of toleration and public reason, but self-respect itself is not an exclusively liberal value.

A key reason for pessimism with respect to greenhouse gas emissions reduction relates to the ?motivation problem?, whereby those who could make the biggest difference prima facie have the least incentive to act because they are most able to adapt: how can we motivate such people (and thereby everyone else) to accept, indeed to initiate, the changes to their lifestyles that are required for effective emissions reductions? This paper offers an account inspired by Rawls of the good of membership of ?intergenerational cooperative union? to achieve justice that provides a solution to the motivation problem