 Bernard Williams (and others, such as Shelly Kagan 2012) takes the view that it would be bad to live forever, even under the best of circumstances. In his influential essay “The Makropulos Case: Reflections on the Tedium of Immortality,” Williams argues that although the deaths of some persons is a misfortune for them, never dying would be intolerable. In arguing for these views, Williams draws upon the notion of a categorical desire, which we can clarify as follows.