Discourse on the Origin of Inequality serves as a pointed critique of other Enlightenment thinkers who celebrated reason, progress, and societal advancement as hallmarks of human improvement. While figures like Voltaire, Locke, and Montesquieu viewed civilization and intellectual development as pathways to human flourishing, Rousseau argued that these very developments had corrupted humanity and entrenched inequality. Enlightenment thinkers often championed reason as the means to overcome ignorance and superstition, asserting that science and rational thought would lead to societal progress. Rousseau challenges this optimism by suggesting that reason, rather than liberating humanity, has amplified vanity and dependence. He critiques the Enlightenment’s faith in reason by arguing that intellectual advancements have led to artificial hierarchies and moral decay. For example, Rousseau contends that the sciences and the division of labor, praised by many Enlightenment figures, foster dependence and inequality rather than improving individual autonomy.
Rousseau also diverges from thinkers like Locke, who advocated for the social contract (agreeing to give a ruler power in exchange for that ruler protecting people’s rights) as a means of securing individual rights and freedom through governance. In Rousseau’s view, the social contract does not actually preserve equality and instead legitimizes the domination of the powerful over the weak. He critiques Locke’s emphasis on private property, identifying it as the root of artificial inequality and societal corruption. Where Locke saw property as a natural right, Rousseau argues that its invention introduced competition, exploitation, and social division. By rejecting the Enlightenment’s celebration of progress and reason, Rousseau reframes civilization as a force that alienates humans from their natural state of equality and freedom. His critique reveals the darker side of advancements hailed by his contemporaries, exposing how these developments undermine the very ideals of liberty, equality, and fraternity that Enlightenment thinkers sought to uphold.
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Critique of the Enlightenment Quotes in Discourse on the Origin of Inequality
I would have wanted to live and die free, that is to say, subject to the laws in such wise that neither I nor anyone else could shake off their honorable yoke: that pleasant and salutary yoke, which the most arrogant heads bear with all the greater docility, since they are made to bear no other.
I would therefore have wanted it to be impossible for anyone in the state to say that he was above the law and for anyone outside to demand that the state was obliged to give him recognition. For whatever the constitution of a government may be, if a single man is found who is not subject to the law, all the others are necessarily at his discretion.
It should not be surprising that the leaders of a civil society love its glory and happiness; but, unfortunately for the tranquility of men, that those who consider themselves as the magistrates, or rather as the masters, of a more holy and more sublime homeland manifest some love for the earthly homeland which nourishes them. How sweet it is for me to be able to make such a rare exception in our favor, and to place in the rank of hour best citizens those zealous trustees of the sacred dogmas authorized by the laws, those venerable pastors of souls, whose lively and sweet eloquence the better instills the maxims of the Gospel into people’s hearts as they themselves always begin by practicing them.
Of all the branches of human knowledge, the most useful and the least advanced seems to me to be that of man; and I dare say that the inscription on the temple at Delphi alone contained a precept more important and more difficult than all the huge tomes of the moralists. Thus I regard the subject of this discourse as one of the most interesting questions that philosophy is capable of proposing, and unhappily for us, one of the thorniest that philosophers can attempt to resolve. For how can the source of the inequality among men be known unless one begins knowing men themselves? And how will man be successful in seeing himself as nature formed him, through all the changes that the succession of time and things must have produced in his original constitution […] ?
I conceive of two kinds of inequality in the human species: one which I call natural or physical, because it is established by nature and consists in the difference of age, health, bodily strength, and qualities of mind or soul. The other may be called moral or political inequality, because it depends on a kind of convention and is established, or at least authorized, by the consent of men. This latter type of inequality consists in the different privileges enjoyed by some at the expense of others, such as being richer, more honored, more powerful than they, or even causing themselves to be obeyed by them.
Every animal has ideas, since it has senses; up to a certain point it even combines its ideas, and in this regard man differs from an animal only in degree. Some philosophers have even suggested that there is a greater difference between two given men than between a given man and an animal. Therefore it is not so much understanding which causes the specific distinction of man from all other animals as it is his being a free agent. Nature commands every animal, and beasts obey. Man feels the same impetus, but he knows he is free to go along or to resist; and it is above all in the awareness of this freedom that the spirituality of his soul is made manifest.
Whatever the moralists may say about it, human understanding owes much to the passions, which, by common consensus, also owe a great deal to it. It is by their activity that our reason is perfected.
Let us consider how many ideas we owe to the use of speech; how much grammar trains and facilitates the operations of the mind. And let us think of the inconceivable difficulties and the infinite amount of time that the first invention of languages must have cost. Let us join their reflections to the preceding ones, and we will be in a position to judge how many thousands of centuries would have been necessary to develop successively in the human mind the operations of which it was capable.
Above all, let us not conclude with Hobbes that because man has no idea of goodness he is naturally evil […] we could say that savages are not evil precisely because they do not know what it is to be good; for it is neither the development of enlightenment nor the restraint imposed by the law, but the calm of the passions and the ignorance of vice which prevents them from doing evil. So much more profitable to these is the ignorance of vice than the knowledge of virtue is to those.
There must first be agreement that the more violent the passions are, the more necessary the laws are to contain them. But over and above the fact that the disorders and the crimes these passions cause daily in our midst show quite well the insufficiency of the laws in this regard, it would still be good to examine whether these disorders did not come into being with the laws themselves; for then, even if they were capable of repressing them, the least one should expect of them would be that they call a halt to an evil that would not exist without them.
Without needlessly prolonging these details, anyone should see that, since the bonds of servitude and formed merely from the mutual dependence of men and the reciprocal needs that unite them, it is impossible to enslave a man without having first put him in the position of being incapable of doing without another. This being a situation that did not exist in the state of nature, it leaves each person free of the yoke, and renders pointless the law of the strongest.
The first person who, having enclosed a plot of land, took it into his head to say this is mine and found people simple enough to believe him, was the true founder of civil society. What crimes, wars, murders, what miseries and horrors would the human race have been spared, had someone pulled up the stakes or filled in the ditch and cried out to his fellow men: “Do not listen to this imposter. You are lost if you forget that the fruits of the earth belong to all and the earth to no one!”
These first advances enabled man to make more rapid ones. The more the mind was enlightened, the more industry was perfected. Soon they ceased to fall asleep under the first tree or to retreat into caves, and found various types of hatchets made of hard, sharp stones, which served to cut wood, dig up the soil, and make huts from branches they found it useful to cover with clay and mud. This was the period of a first revolution which formed the establishment of the distinction among families and which introduced a kind of property, whence perhaps there already arose many quarrels and fights.
Young people of different sexes live in neighboring huts; the passing intercourse demanded by nature soon leads to another, through frequent contact with one another, no less sweet and more permanent. People become accustomed to consider different objects and to make comparisons. Imperceptibly they acquire the ideas of merit and beauty which produce feelings of preference. By dint of seeing one another, they can no longer get along without seeing one another again. A sweet and tender feeling insinuates itself into the soul and at the least opposition becomes an impetuous fury. Jealousy awakens with love; discord triumphs, and the sweetest passion receives sacrifices of human blood.
Pufendorf says that just as one transfers his goods to another by conventions and contracts, one can also divest himself of his liberty in favor of someone. That, it seems to me, is very bad reasoning; for, in the first place, the goods I give away become something utterly foreign to me, and it is important to me that my liberty is not abused, and I cannot expose myself to becoming thee instrument of crime without making myself guilty of the evil I will be forced to commit. Moreover, since the right of property is merely the result of convention and human institution, every man can dispose of what he possesses as he sees fit. But it is not the same for the essential gifts of nature such as life and liberty, which everyone is allowed to enjoy, and of which it is at least doubtful that one has the right to divest himself.
For since the magistracy and its rights were established exclusively on fundamental laws, were they to be destroyed, the magistracy would immediately cease to be legitimate; the people would no longer be bound to obey them. And since it was not the magistrate but the law that had constituted the essence of the state, everyone would rightfully return to his natural liberty.
Political distinctions necessarily lend themselves to civil distinctions. The growing inequality between the people and its leaders soon makes itself felt among private individuals, and is modified by them in a thousand ways according to passions, talents and events.
It is from the bosom of this disorder and these upheavals that despotism by gradually raising its hideous head and devouring everything it had seen to be good and healthy in every part of the state, would eventually succeed in trampling underfoot the laws and the people, and in establishing itself on the ruins of the republic […] Here is the final stage of inequality, and the extreme point that closes the circle and touches the point from which we started. Here all private individuals become equals again, because they are nothing.