Examine the development of the notion of government by social contract in the writings of Hobbes, Locke and Rousseau.

Examine the development of the notion of government by social contract in the writings of Hobbes, Locke and Rousseau. What did Locke find wrong in Hobbes’ account, Rousseau find objectionable in Locke’s theory, and what problems remain in Rousseau’s social contract? Does the notion of government by social contract even make sense, and if so, what is the best social contract that can be achieved?