When a person gives up an end of crucial importance to her in order to promote a moral aim, we regard her as having made a moral sacrifice. The paper analyzes these sacrifices in light of some of Bernard Williams’ objections to Kantian and Utilitarian accounts of them. Williams argues that an implausible consequence of these theories is that that we are expected to sacrifice projects that make our lives worth living and contribute to our integrity. Williams’ arguments about integrity and meaning are shown to be unconvincing when the content of projects is left open. However, a look at his later arguments suggests a reason to be concerned about defensible ethical projects as understood through what he refers to as “the morality system”. The ...