Abstract
In assigning the benefits and burdens of society, we sometimes discriminate using a broad category (age, gender, race, etc.) we think correlates well with the possession of some other skill, qualification, or character trait. In this essay, I explore one rationale for this type of discrimination. I suggest a method for determining when this rationale provides a moral justification for the discrimination, and when it does not. I defend the method against some potential criticisms, and point out some exceptions to its application.