Abstract

The chapter describes Derek Parfit's argument that aims to cast light on distributive justice by comparing it with the distribution of good across time. It also describes John Harsanyi's argument by comparing it with the distribution of good across states of nature. More particularly, both arguments are intended to offer some support to the utilitarian principle of distribution. The utilitarian principle is about the distribution of good across the dimension of people. Parfit's defence compares this distribution with the distribution of good across the dimension of time, within the life of a single person. Harsanyi's argument exploits the similarity between the dimensions of people and states of nature. A weighing of the goods across the dimension of states of nature is being identified with a weighing of different people's goods across the dimension of people. That is the strategy of the Harsanyi's argument.