Egoism and altruism are unequal contenders in the explanation of human behaviour. While egoism tends to be viewed as natural and unproblematic, altruism has always been treated with suspicion, and it has often been argued that apparent cases of altruistic behaviour might really just be some...

Amartya Sen defends a rich conception of social choice theory against tendencies to limit social choice theory to the formal investigation of rules of collective decision-making. His understanding of social choice theory makes the field a natural candidate for exploring gender issues in the...

A conception of legitimacy is at the core of normative theories of democracy. Many different conceptions of legitimacy have been put forward, either explicitly or implicitly. In this article, I shall first provide a taxonomy of conceptions of legitimacy that can be identified in contemporary...