This chapter focuses on the relationship between learned or scholarly law and economic and political power. It begins by introducing Pierre Bourdieu’s writings on the role of law and legal theories, which provide a general sociological framework, and then it draws on that approach to examine the role of learned law in the United States. The first part examines a key period in the genesis of the U.S. legal field and its hierarchies -- the outsourcing of the reproduction of lawyers and the compilation of legal knowledge to the law schools late in the nineteenth century. Law professors and their theories were quite marginal in the US legal field at that time. The second part examines the Legal Realist “coup” of the law professors against the d...