This article examines the several and sometimes contradictory accounts of sentencing in proposed revisions to the Model Penal Code. At times, sentencing appears to be an art, dependent upon practical wisdom; in other instances, sentencing seems more of a science, dependent upon close analysis of empirical data. I argue that the new Code provisions are at their best when they acknowledge the legal and political complexities of sentencing, and at their worst when they invoke the rhetoric of desert. When the Code focuses on the sentencing process in political context, it offers opportunities to deploy both practical wisdom and empirical analysis that may actually make American sentencing less arbitrary and, importantly, less severe. When t...