Rousseau’s Social Contract is often viewed as one of the early modern attempts to construct a theory of positive liberty. This interpretation makes sense. In Book I, Rousseau writes of freedom as a form of rational self-determination that enlarges and ennobles minds. Some theorists, most notably Isaiah Berlin, have argued that this notion of freedom opens the door to tyranny and blame Rousseau for the authoritarianism and fascism in the first half of the twentieth century. However, Rousseau is probably best considered a theorist of negative liberty. The Social Contract is in many respects a deeply practical work that primarily seeks to prevent both government and interpersonal domination and is animated by an underlying skepticism toward Rousseau’s very own solutions to these problems.