While different worries about population size are present in public debates, political philosophers often take population size as given. This paper is an attempt to formulate a Rawlsian liberal egalitarian approach to population size: does it make sense to speak of ‘too few’ or ‘too many’ people from the point of view of justice? It argues that, drawing on key features of liberal egalitarian theory, several clear constraints on demographic developments – to the extent that they are under our control – can be formulated. Based on these claims, we can clarify both the grounds and content of our obligations to future generations.

Singer has recently argued that questions related to corporate governance are beyond the reach of Rawls’s political conception of justice. This is because justice applies to the basic structure of society, understood as society’s legally coercive structures, and because corporate governance cannot be considered part of this structure in political liberalism. This commentary challenges the second part of the argument. First, it suggests that the criterion used to exclude corporate governance from the basic structure—whether employees can exit economic organizations—is not conclusive for corporate governance, notably as institutionalized in corporate law. Second, even if the focus were on corporate governance, it would still be possible to argue that it legally coerces citizens, if not employees, in a relevant way. Thus, the argument is not successful in demonstrating that political liberalism goes beyond its legitimate boundaries when considering that aspects of corporate governance may be matters of justice.