No one could help understanding the central problem of the Social Contract immediately, were it not that its doctrines often seem to be strangely formulated. We have seen that this strangeness is due to Rousseau’s historical position, to his use of the political concepts current in his own age, and to his natural tendency to build on the foundations laid by his predecessors. There are a great many people whose idea of Rousseau consists solely of the first words of the opening chapter of the Social Contract