Freedom is among the most important values in political life, yet there has always been a great deal of disagreement about what this value demands from us. Libertarians argue that it requires that we protect each person's right to own and exchange private property. Liberals argue that it requires that we protect a wide range of civil and political liberties, including rights such as the freedom of expression and freedom of conscience, as well as the rights of private property. Socialists argue that it requires that we eliminate hierarchical systems of authority and replace them with more collaborative forms of decision-making. The goal of my dissertation is to enter into these disagreements and defend a comprehensive approach to the value o...