David Friedman is an American economist, legal scholar, and author known for his work in the fields of economics and law. He is a proponent of anarcho-capitalism, a political philosophy that advocates for the elimination of the state in favor of a free market and voluntary associations. Friedman has written extensively on the intersection of economics and legal theory, emphasizing the importance of market mechanisms in the provision of legal services. Friedman is also the son of the famous economist Milton Friedman, who was awarded the Nobel Prize in Economic Sciences. David has contributed to various academic discussions and has authored several books, including "The Machinery of Freedom," which explores the implications of a society without government. His ideas continue to influence debates on economic theory and political philosophy.