Rousseau is often blamed, by modern critics, for pursuing in the Discourses a method apparently that of history, but in reality wholly unhistorical. But it must be remembered that he himself lays no stress on the historical aspect of his work; he gives himself out as constructing a purely ideal picture, and not as depicting any actual stages in human history. The use of false historical concepts is characteristic of the seventeenth and eighteenth centuries, and Rousseau is more to be congratulated on having escaped from giving them too much importance than criticised for employing them at all. It is doubtful whether the _Discourse on Political Economy,_ first printed in the great _Encyclopædia_ in 1755, was composed before or after the _Discourse on Inequality_. At first sight the former seems to be far more in the manner of the _Social Contract_ and to contain views belonging essentially to Rousseau's constructive period. It would not, however, be safe to conclude from this that its date is really later. The _Discourse on Inequality_ still has about it much of the rhetorical looseness of the prize essay; it aims not so much at close reasoning as at effective and popular presentation of a case. But, by reading between the lines, an attentive student can detect in it a great deal of the positive doctrine afterwards incorporated in the _Social Contract_. Especially in the closing section, which lays down the plan of a general treatment of the fundamental questions of politics, we are already to some extent in the atmosphere of the later works. It is indeed almost certain that Rousseau never attempted to put into either of the first two Discourses any of the positive content of his political theory. They were intended, not as final expositions of his point of view, but as partial and preliminary studies, in which his aim was far more destructive than constructive. It is clear that in first conceiving the plan of a work on _Political Institutions_, Rousseau cannot have meant to regard all society as in essence bad. It is indeed evident that he meant, from the first, to study human society and institutions in their rational aspect, and that he was rather diverted from his main purpose by the Academy of Dijon's competition than first induced by it to think about political questions. It need, therefore, cause no surprise that a work probably written before the _Discourse on Inequality_ should contain the germs of the theory given in full in the _Social Contract_. The _Discourse on Political Economy_ is important as giving the first sketch of the theory of the "General Will." It will readily be seen that Rousseau does not mean by "political economy" exactly what we mean nowadays. He begins with a discussion of the fundamental nature of the State, and the possibility of reconciling its existence with human liberty, and goes on with an admirable short study of the principles of taxation. He is thinking throughout of "political"