Trace the evolution of social contract theory from Hobbes through Locke to Rousseau and contemporary theorists. Compare and contrast their views on the state of nature, natural rights, and the legitimacy of political authority. How do these theories account for inequality and majority rule? Examine criticisms of social contract theory, including feminist critiques and the challenge of historical inaccuracy. Discuss whether social contract theory remains relevant for modern political philosophy and what modifications might be necessary.