necessities of the moment. Rousseau declares explicitly that he does not suppose the "state of nature" ever to have existed: it is a pure "idea of reason," a working concept reached by abstraction from the "state of society." The "natural man," as opposed to "man's man," is man stripped of all that society confers upon him, a creature formed by a process of abstraction, and never intended for a historical portrait. The conclusion of the Discourse favours not this purely abstract being, but a state of savagery intermediate between the "natural" and the "social" conditions, in which men may preserve the simplicity and the advantages of nature and at the same time secure the rude comforts and assurances of early society. In one of the long notes appended to the Discourse, Rousseau further explains his position. He does not wish, he says, that modern corrupt society should return to a state of nature: corruption has gone too far for that; he only desires now that men should palliate, by wiser use of the fatal arts, the mistake of their introduction. He recognises society as inevitable and is already feeling his way towards a justification of it. The second Discourse represents a second stage in his political thought: the opposition between the state of nature and the state of society is still presented in naked contrast; but the picture of the former has already filled out, and it only remains for Rousseau to take a nearer view of the fundamental implications of the state of society for his thought to reach maturity.

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" in the sense of "public" economy, of the State as the public financier, and not of the conditions governing industry. He conceives the State as a body aiming at the well-being of all its members and subordinates all his views of taxation to that end. He who has only necessaries should not be taxed at all; superfluities should be supertaxed; there should be heavy imposts on every sort of luxury. The first part of the article is still more interesting. Rousseau begins by demolishing the exaggerated parallel so often drawn between the State and the family; he shows that the State is not, and cannot be, patriarchal in nature, and goes on to lay down his view that its real being consists in the General Will of its members. The essential features of the Social Contract are present in this Discourse almost as if they were commonplaces, certainly not as if they were new discoveries on which the author had just hit by some happy inspiration. There is every temptation, after reading the Political Economy, to suppose that Rousseau's political ideas really reached maturity far earlier than has generally been allowed.

The Social Contract finally appeared, along with Emile, in 1762. This year, therefore, represents in every respect the culmination of Rousseau's career. Henceforth, he was to write only controversial and confessional works; his theories were now developed, and, simultaneously, he gave to the world his views on the fundamental problems of politics and education. It is now time to ask what Rousseau's system, in its maturity, finally amounted to The Social Contract contains practically the whole of his constructive political theory; it requires to be read, for full understanding, in connection with his other works, especially Emile and the Letters on the Mount (1764), but in the main it is self-contained and complete. The title sufficiently defines its scope. It is called The Social Contract or Principles of Political Right, and the second title explains the first. Rousseau's object is not to deal, in a general way, like Montesquieu, with the actual institutions of existing States, but to lay down the essential principles which must form the basis of every legitimate society. Rousseau himself, in the fifth book of the Emile, has stated the difference clearly. "Montesquieu," he says, "did not intend to treat of the principles of political right; he was content to treat of the positive right (or law) of established governments; and no two studies could be more different than these." Rousseau then conceives his object as being something very different from that of the Spirit of the Laws, and it is a wilful error to misconstrue his purpose. When he remarks that "the facts," the actual history of political societies, "do not concern him," he is not contemptuous of facts; he is merely asserting the sure principle that a fact can in no case give rise to a right. His desire is to establish society on a basis of pure right, so as at once to disprove his attack on society generally and to reinforce his criticism of existing societies.

Round this point centres the whole dispute about the methods proper to political theory. There are, broadly speaking, two schools of political theorists, if we set aside the psychologists. One school, by collecting facts, aims at reaching broad generalisations about what actually happens in human societies! the other tries to penetrate to the universal principles at the root of all human combination. For the latter purpose facts may be useful, but