In considering what we should have become, had we been left to ourselves, we should learn to bless Him, whose gracious hand, correcting our institutions, and giving them an immovable basis, has prevented those disorders which would otherwise have arisen from them, and caused our happiness to come from those very sources which seemed likely to involve us in misery. _Quem te deus esse_ _Jussit, et humanâ quâ parte locatus es in re,_ _Disce._ Persius, Satire iii, 71. A DISSERTATION ON THE ORIGIN AND FOUNDATION OF THE INEQUALITY OF MANKIND It is of man that I have to speak; and the question I am investigating shows me that it is to men that I must address myself: for questions of this sort are not asked by those who are afraid to honour truth. I shall then confidently uphold the cause of humanity before the wise men who invite me to do so, and shall not be dissatisfied if I acquit myself in a manner worthy of my subject and of my judges. I conceive that there are two kinds of inequality among the human species; one, which I call natural or physical, because it is established by nature, and consists in a difference of age, health, bodily strength, and the qualities of the mind or of the soul: and another, which may be called moral or political inequality, because it depends on a kind of convention, and is established, or at least authorised by the consent of men. This latter consists of the different privileges, which some men enjoy to the prejudice of others; such as that of being more rich, more honoured, more powerful or even in a position to exact obedience. It is useless to ask what is the source of natural inequality, because that question is answered by the simple definition of the word. Again, it is still more useless to inquire whether there is any essential connection between the two inequalities; for this would be only asking, in other words, whether those who command are necessarily better than those who obey, and if strength of body or of mind, wisdom or virtue are always found in particular individuals, in proportion to their power or wealth: a question fit perhaps to be discussed by slaves in the hearing of their masters, but highly unbecoming to reasonable and free men in search of the truth. The subject of the present discourse, therefore, is more precisely this. To mark, in the progress of things, the moment at which right took the place of violence and nature became subject to law, and to explain by what sequence of miracles the strong came to submit to serve the weak, and the people to purchase imaginary repose at the expense of real felicity.