The Discourse on Inequality was sent by Rousseau to Voltaire, and drew forth a characteristic letter from the pontiff of the Philosophers. "I have received, sir, your new book against the human race. I thank you for it. You will please the men to whom you tell disagreeable truths, but you will not correct them. It is impossible to paint in stronger colors the horrors of human society, from which our ignorance and weakness promise themselves so many consolations. No one ever spent so much wit in trying to make us stupid; when we read your book we feel like going on all fours. Nevertheless, as it is more than sixty years since I lost the habit, I am conscious that it is impossible for me to take it up again, and I leave this natural attitude to those who are more worthy of it than you and I. Nor can I take ship to go out and join the savages in Canada; first, because the diseases which bear me down oblige me to stay near the greatest physician in Europe, and because I should not find the same relief among the Missouris; secondly, because there is war in those regions, and the example of our nations has made the savages almost as cruel as we are." Voltaire then goes on to complain of his own sufferings as an author, but to vaunt the influence of letters. It is not Petrarch and Boccaccio, he says, that made the wars of Italy; the pleasantries of Marot did not cause the massacre of Saint Bartholomew's Day; nor the tragedy of the Cid produce the riots of the Fronde. Great crimes have generally been committed by ignorant great men. It is the insatiable cupidity, the indomitable pride of mankind, which have made this world a vale of tears; from Thamas Kouli-Kan, who could not read, to the custom-house clerk, who only knows how to cipher. [Footnote: August 30, 1755. Voltaire, lvi. 714.]

This letter is neither very complimentary nor very conclusive in its treatment of Rousseau's position, but it may be said to mark his official reception into the guild of literary men. He was presently engaged in new work. He wrote an article on Political Economy for the great "Encyclopaedia," in which, reversing the teaching of the Second Discourse, he maintains that "it is certain that the right of property is the most sacred of all the rights of citizens, and more important in some respects than liberty itself; either because it more closely concerns the preservation of life, or because, property being easier to take away and harder to defend than persons, that should be most respected which is most easily ravished; or again, because property is the true foundation of civil society, and the true guarantee of the engagements of the citizens; for if property did not answer for persons, nothing would be so easy as to elude duties and to laugh at the laws."[Footnote: Rousseau, Oeuvres, xii. 41.] And further on, in the same article, he calls property the foundation of the social compact, whose first condition is that every one be maintained in the peaceful enjoyment of what belongs to him. We must not wonder at seeing Rousseau thus change sides from day to day. A dreamer and not a philosophic thinker, he perceived some truths and uttered many sophistries, speaking always with the fire of conviction and a fatal eloquence.

It is needless to enter into the detail of Rousseau's life at this time, the time when his most remarkable work was done. Labor was always painful and irritating to him, and it was perhaps the irksomeness of his tasks that drove him into something not unlike madness.[Footnote: There is little doubt that Rousseau was at one time really insane, subject to the delusion that he was being persecuted. His insanity did not become very marked until the time of the real persecutions undergone after the publication of Émile. See his Biographies and Le Docteur Châtelain, La folie de J. J. Rousseau, Paris, 1890. He was, of course, always eccentric and ill balanced; and was often rendered irritable by a painful disease, caused by a malformation of the bladder. Morley, Rousseau, i. 277, etc. Oeuvres, xviii. 155 (Conf. Part. ii. liv. viii.).]

Yet he kept on writing with enthusiasm. He speaks of himself as moved in these years by the contemplation of great objects; ridiculously hoping to bring about the triumph of reason and truth over prejudice and lies, and to make men wiser by showing them their true interests. He learned at this time, he says, to meditate profoundly, and for a moment astonished Europe by productions in which vulgar souls saw only eloquence and wit, but in which those persons who inhabit ethereal regions joyfully recognized one of their own kind.[Footnote: Rousseau, Oeuvres, xx. 275 (II. Dialogue).]

The best known and probably the most important of Rousseau's political writings is the "Contrat Social," or "Social Compact," which followed the Second Discourse after an interval of eight years, thus coming out near the end of the period of its author's greatest literary activity. In this essay, which is intended to be but a fragment of a larger work on government, Rousseau lays down the conditions which should, as he thinks, govern the lives of men united to form a true state. Indeed, he believes that any government not founded on these principles is illegitimate, resting merely on force and not on right. A nation thus wrongly governed is but an aggregation, not an association. It is without public weal or body politic.

There was nothing original with Rousseau in the idea of a social compact. That idea may be traced in the writings of Plato, who speaks of it as one already familiar. But it did not become a leading doctrine with writers on politics until the publication of Hooker's "Ecclesiastical Polity" in 1594. In that book it was contended that there is no escape from the anarchy which exists before the establishment of law, but by men "growing into composition and agreement amongst themselves, by ordaining some kind of government public, and yielding themselves subject thereunto." Through the seventeenth century the theory grew and flourished. It was treated as the foundation of absolute government by Hobbes, of free government by Locke; it was recognized by Grotius. It received its embodiment in the cabin of the Mayflower, when the Pilgrims did solemnly and mutually, in the presence of God and one another, covenant and combine themselves together into a civil body politic. By the time of Rousseau the social compact had become one of the commonplaces of political thought.[Footnote: See a history of the social compact in A. Lawrence Lowell, Essays on Government. Plato, ii. 229 (The Republic, Book ii.). Hooker, i. 241. Hobbes, Leviathan, passim. Locke, v. 388 (Of Civil Government, Section 87). Morion's New England's Memorial, 37.] Men recognized, more or less vaguely, that in the case of most countries no definite solemn agreement could actually be shown to have been made, but in their inability to find the record of such a contract writers were willing to assume one, express or implied. What, then, were the exact conditions of the compact? Rousseau put the question as follows: "To find a form of association which shall protect with all the common strength the person and property of each associate, and by which each one, uniting himself to all, may yet obey only himself and remain as free as before." And he undertook to solve the problem by proposing "the total alienation of every associate, with all his rights, to the whole community," which he supported by saying that, as every one gave himself up entirely, the condition was equal for all; and that as the condition was equal for all, no one was interested in making it onerous for others.

It will be noticed that there is a variation between the thing sought and the thing found. Rousseau, having promised that each man shall obey only himself, presently puts us off with a condition equal for all. That is to say, instead of liberty we are given equality. The difference is one generally recognized by Anglo-Saxons and often invisible to Continentals. It was seldom seen by Frenchmen in the eighteenth century. This confusion of thought was a cause of many of the troubles of the French Revolution. We shall see that Rousseau, who had been carried by the love of liberty beyond the verge of the ridiculous in his Discourses, was brought back, in his "Social Compact," by his love of equality, so far as to become the advocate of an intolerable tyranny, yet was quite unaware that he was inconsistent. He composed, in fact, a description of liberty strangely compounded of truth and falsehood. He reckoned that man to be free who was not under the control of any person, but only of the law, and then he provided for the most arbitrary and capricious kind of law-making.

The first task of Rousseau, after settling the conditions of his compact, is to provide a sovereign power in the state. This he finds in the association of the citizens united, as above described, in a body politic. This sovereign cannot be bound by its own actions or resolves, except in case of an agreement with strangers, for none can make a contract with himself. By the original compact the action of the individual citizens as independent agents was exhausted. They can act henceforth only as parts of the whole. There is no contract possible between one or several of them and the community of which they form a part.[Footnote: In an epitome of the Social Compact, inserted by Rousseau in the fifth book of Émile, he thus defines the terms of that compact. "Each of us puts into a common stock his property, his person, his life and all his power, under the supreme direction of the general will, and we receive as a body each member as an indivisible part of the whole." Oeuvres, v. 254.] The sovereign must not, however, act directly on individuals, for in so doing it would represent a part only of the community acting on another part, and it would thus lose its moral right. It must act in general matters exclusively, by means of general decrees, which only can properly be called laws. "Now the sovereign, being made up only of the individuals which compose it, has and can have no interest opposed to theirs; therefore the sovereign power need not provide its subject with any guarantee, because it is impossible that the body should wish to injure its members," and as the nature of its action is general and not particular, it cannot injure one individual without doing harm to all the others at the same time. "The sovereign, by the very fact of its existence, is always what it ought to be."

The general will is always right and always tends to public utility, says Rousseau, but it does not follow that the decisions of the people are always equally correct. Man always wills his own good, but does not always see it. The people is never corrupt, but often deceived, and in the latter case only does it seem to will what is evil. If there were no parties in the state, the people, if sufficiently informed, would always vote rightly, for the little differences in private interests would balance each other, and the resulting average would be the general will. But through parties and associations this result is prevented. A nation may change its laws when it pleases, even the best of them; for if it likes to hurt itself, who has the right to say it nay?

Sovereignty is inalienable, for power is transmissible, but not will. Sovereignty consists essentially in the general will, and the general will cannot be represented. It is the same, or it is other; there is no intermediate point. The deputies of the people cannot be its representatives; they can only be its agents; they can conclude nothing definitely. Any law that the people has not ratified in its assembly is null; it is not a law. The English nation thinks itself free. It is much mistaken. It is free only during the election of members of Parliament. As soon as these are elected the nation is enslaved; it is nothing. Sovereignty is indivisible, its powers being legislative only, and the executive function of the state being but its emanation.