It is reasonable to suppose that the words first made use of by mankind had a much more extensive signification than those used in languages already formed, and that ignorant as they were of the division of discourse into its constituent parts, they at first gave every single word the sense of a whole proposition. When they began to distinguish subject and attribute, and noun and verb, which was itself no common effort of genius, substantives were at first only so many proper names; the present infinitive was the only tense of verbs; and the very idea of adjectives must have been developed with great difficulty; for every adjective is an abstract idea, and abstractions are painful and unnatural operations.

Every object at first received a particular name without regard to genus or species, which these primitive originators were not in a position to distinguish; every individual presented itself to their minds in isolation, as they are in the picture of nature. If one oak was called A, another was called B; for the primitive idea of two things is that they are not the same, and it often takes a long time for what they have in common to be seen: so that, the narrower the limits of their knowledge of things, the more copious their dictionary must have been. The difficulty of using such a vocabulary could not be easily removed; for, to arrange beings under common and generic denominations, it became necessary to know their distinguishing properties: the need arose for observation and definition, that is to say, for natural history and metaphysics of a far more developed kind than men can at that time have possessed.

Add to this, that general ideas cannot be introduced into the mind without the assistance of words, nor can the understanding seize them except by means of propositions. This is one of the reasons why animals cannot form such ideas, or ever acquire that capacity for self-improvement which depends on them. When a monkey goes from one nut to another, are we to conceive that he entertains any general idea of that kind of fruit, and compares its archetype with the two individual nuts? Assuredly he does not; but the sight of one of these nuts recalls to his memory the sensations which he received from the other, and his eyes, being modified after a certain manner, give information to the palate of the modification it is about to receive. Every general idea is purely intellectual; if the imagination meddles with it ever so little, the idea immediately becomes particular. If you endeavour to trace in your mind the image of a tree in general, you never attain to your end. In spite of all you can do, you will have to see it as great or little, bare or leafy, light or dark, and were you capable of seeing nothing in it but what is common to all trees, it would no longer be like a tree at all. Purely abstract beings are perceivable in the same manner, or are only conceivable by the help of language. The definition of a triangle alone gives you a true idea of it: the moment you imagine a triangle in your mind, it is some particular triangle and not another, and you cannot avoid giving it sensible lines and a coloured area. We must then make use of propositions and of language in order to form general ideas. For no sooner does the imagination cease to operate than the understanding proceeds only by the help of words. If then the first inventors of speech could give names only to ideas they already had, it follows that the first substantives could be nothing more than proper names.

But when our new grammarians, by means of which I have no conception, began to extend their ideas and generalise their terms, the ignorance of the inventors must have confined this method within very narrow limits; and, as they had at first gone too far in multiplying the names of individuals, from ignorance of their genus and species, they made afterwards too few of these, from not having considered beings in all their specific differences. It would indeed have needed more knowledge and experience than they could have, and more pains and inquiry than they would have bestowed, to carry these distinctions to their proper length. If, even to-day, we are continually discovering new species, which have hitherto escaped observation, let us reflect how many of them must have escaped men who judged things merely from their first appearance! It is superfluous to add that the primitive classes and the most general notions must necessarily have escaped their notice also. How, for instance, could they have understood or thought of the words matter, spirit, substance, mode, figure, motion, when even our philosophers, who have so long been making use of them, have themselves the greatest difficulty in understanding them; and when, the ideas attached to them being purely metaphysical, there are no models of them to be found in nature?

But I stop at this point, and ask my judges to suspend their reading a while, to consider, after the invention of physical substantives, which is the easiest part of language to invent, that there is still a great way to go, before the thoughts of men will have found perfect expression and constant form, such as would answer the purposes of public speaking, and produce their effect on society. I beg of them to consider how much time must have been spent, and how much knowledge needed, to find out numbers, abstract terms, aorists and all the tenses of verbs, particles, syntax, the method of connecting propositions, the forms of reasoning, and all the logic of speech. For myself, I am so aghast at the increasing difficulties which present themselves, and so well convinced of the almost demonstrable impossibility that languages should owe their original institution to merely human means, that I leave, to any one who will undertake it, the discussion of the difficult problem, which was most necessary, the existence of society to the invention of language, or the invention of language to the establishment of society. But be the origin of language and society what they may, it may be at least inferred, from the little care which nature has taken to unite mankind by mutual wants, and to facilitate the use of speech, that she has contributed little to make them sociable, and has put little of her own into all they have done to create such bonds of union. It is in fact impossible to conceive why, in a state of nature, one man should stand more in need of the assistance of another, than a monkey or a wolf of the assistance of another of its kind: or, granting that he did, what motives could induce that other to assist him; or, even then, by what means they could agree about the conditions. I know it is incessantly repeated that man would in such a state have been the most miserable of creatures; and indeed, if it be true, as I think I have proved, that he must have lived many ages, before he could have either desire or an opportunity of emerging from it, this would only be an accusation against nature, and not against the being which she had thus unhappily constituted. But as I understand the word miserable, it either has no meaning at all, or else signifies only a painful privation of something, or a state of suffering either in body or soul. I should be glad to have explained to me, what kind of misery a free being, whose heart is at ease and whose body is in health, can possibly suffer. I would ask also, whether a social or a natural life is most likely to become insupportable to those who enjoy it. We see around us hardly a creature in civil society, who does not lament his existence: we even see many deprive themselves of as much of it as they can, and laws human and divine together can hardly put a stop to the disorder. I ask, if it was ever known that a savage took it into his head, when at liberty, to complain of life or to make away with himself. Let us therefore judge, with less vanity, on which side the real misery is found. On the other hand, nothing could be more unhappy than savage man, dazzled by science, tormented by his passions, and reasoning about a state different from his own. It appears that Providence most wisely determined that the faculties, which he potentially possessed, should develop themselves only as occasion offered to exercise them, in order that they might not be superfluous or perplexing to him, by appearing before their time, nor slow and useless when the need for them arose. In instinct alone, he had all he required for living in the state of nature; and with a developed understanding he has only just enough to support life in society.

It appears, at first view, that men in a state of nature, having no moral relations or determinate obligations one with another, could not be either good nor bad, virtuous or vicious; unless we take these terms in a physical sense, and call, in an individual, those qualities vices which may be injurious to his preservation, and those virtues which contribute to it; in which case, he would have to be accounted most virtuous, who put least check on the pure impulses of nature. But without deviating from the ordinary sense of the words, it will be proper to suspend the judgment we might be led to form on such a state, and be on our guard against our prejudices, till we have weighed the matter in the scales of impartiality, and seen whether virtues or vices preponderate among civilised men; and whether their virtues do them more good than their vices do harm; till we have discovered, whether the progress of the sciences sufficiently indemnifies them for the mischiefs they do one another, in proportion as they are better informed of the good they ought to do; or whether they would not be, on the whole, in a much happier condition if they had nothing to fear or to hope from any one, than as they are, subjected to universal dependence, and obliged to take everything from those who engage to give them nothing in return.

Above all, let us not conclude, with Hobbes, that because man has no idea of goodness, he must be naturally wicked; that he is vicious because he does not know virtue; that he always refuses to do his fellow-creatures services which he does not think they have a right to demand; or that by virtue of the right he truly claims to everything he needs, he foolishly imagines himself the sole proprietor of the whole universe. Hobbes had seen clearly the defects of all the modern definitions of natural right: but the consequences which he deduces from his own show that he understands it in an equally false sense. In reasoning on the principles he lays down, he ought to have said that the state of nature, being that in which the care for our own preservation is the least prejudicial to that of others, was consequently the best calculated to promote peace, and the most suitable for mankind. He does say the exact opposite, in consequence of having improperly admitted, as a part of savage man's care for self-preservation, the gratification of a multitude of passions which are the work of society, and have made laws necessary. A bad man, he says, is a robust child. But it remains to be proved whether man in a state of nature is this robust child: and, should we grant that he is, what would he infer? Why truly, that if this man, when robust and strong, were dependent on others as he is when feeble, there is no extravagance he would not be guilty of; that he would beat his mother when she was too slow in giving him her breast; that he would strangle one of his younger brothers, if he should be troublesome to him, or bite the arm of another, if he put him to any inconvenience. But that man in the state of nature is both strong and dependent involves two contrary suppositions. Man is weak when he is dependent, and is his own master before he comes to be strong. Hobbes did not reflect that the same cause, which prevents a savage from making use of his reason, as our jurists hold, prevents him also from abusing his faculties, as Hobbes himself allows: so that it may be justly said that savages are not bad merely because they do not know what it is to be good: for it is neither the development of the understanding nor the restraint of law that hinders them from doing ill; but the peacefulness of their passions, and their ignorance of vice: tanto plus in illis proficit vitiorum ignoratio, quam in his cognitio virtutis.[2] There is another principle which has escaped Hobbes; which, having been bestowed on mankind, to moderate, on certain occasions, the impetuosity of egoism, or, before its birth, the desire of self-preservation, tempers the ardour with which he pursues his own welfare, by an innate repugnance at seeing a fellow-creature suffer.[3] I think I need not fear contradiction in holding man to be possessed of the only natural virtue, which could not be denied him by the most violent detractor of human virtue. I am speaking of compassion which is a disposition suitable to creatures so weak and subject to so many evils as we certainly are: by so much the more universal and useful to mankind, as it comes before any kind of reflection; and at the same time so natural, that the very brutes themselves sometimes give evident proofs of it. Not to mention the tenderness of mothers for their offspring and the perils they encounter to save them from danger, it is well known that horses show a reluctance to trample on living bodies. One animal never passes by the dead body of another of its species: there are even some which give their fellows a sort of burial; while the mournful lowings of the cattle when they enter the slaughter-house show the impressions made on them by the horrible spectacle which meets them. We find, with pleasure, the author of the Fable of the Bees obliged to own that man is a compassionate and sensible being, and laying aside his cold subtlety of style, in the example he gives, to present us with the pathetic description of a man who, from a place of confinement, is compelled to behold a wild beast tear a child from the arms of its mother, grinding its tender limbs with its murderous teeth, and tearing its palpitating entrails with its claws. What horrid agitation must not the eye-witness of such a scene experience, although he would not be personally concerned! What anxiety would he not suffer at not being able to give any assistance to the fainting mother and the dying infant!

Such is the pure emotion of nature, prior to all kinds of reflection! Such is the force of natural compassion, which the greatest depravity of morals has as yet hardly been able to destroy! for we daily find at our theatres men affected, nay shedding tears at the sufferings of a wretch who, were he in the tyrant's place, would probably even add to the torments of his enemies; like the bloodthirsty Sulla, who was so sensitive to ills he had not caused, or that Alexander of Pheros who did not dare to go and see any tragedy acted, for fear of being seen weeping with Andromache and Priam, though he could listen without emotion to the cries of all the citizens who were daily strangled at his command.

Mollissima corda
Humano generi dare se natura fatetur,
Qua lacrimas dedit.
Juvenal, Satire xv, 151.[4]

Mandeville well knew that, in spite of all their morality, men would have never been better than monsters, had not nature bestowed on them a sense of compassion, to aid their reason: but he did not see that from this quality alone flow all those social virtues, of which he denied man the possession. But what is generosity, clemency or humanity but compassion applied to the weak, to the guilty, or to mankind in general? Even benevolence and friendship are, if we judge rightly, only the effects of compassion, constantly set upon a particular object: for how is it different to wish that another person may not suffer pain and uneasiness and to wish him happy? Were it even true that pity is no more than a feeling, which puts us in the place of the sufferer, a feeling, obscure yet lively in a savage, developed yet feeble in civilised man; this truth would have no other consequence than to confirm my argument. Compassion must, in fact, be the stronger, the more the animal beholding any kind of distress identifies himself with the animal that suffers. Now, it is plain that such identification must have been much more perfect in a state of nature than it is in a state of reason. It is reason that engenders self-respect, and reflection that confirms it: it is reason which turns man's mind back upon itself, and divides him from everything that could disturb or afflict him. It is philosophy that isolates him, and bids him say, at sight of the misfortunes of others: "Perish if you will, I am secure." Nothing but such general evils as threaten the whole community can disturb the tranquil sleep of the philosopher, or tear him from his bed. A murder may with impunity be committed under his window; he has only to put his hands to his ears and argue a little with himself, to prevent nature, which is shocked within him, from identifying itself with the unfortunate sufferer. Uncivilised man has not this admirable talent; and for want of reason and wisdom, is always foolishly ready to obey the first promptings of humanity. It is the populace that flocks together at riots and street-brawls, while the wise man prudently makes off. It is the mob and the market-women, who part the combatants, and hinder gentle-folks from cutting one another's throats.