III. As the Rights of War is the title, by which this treatise is distinguished, the first inquiry, as it has been already observed, is whether any war be just, and, in the next place, what constitutes the justice of that war. For, in this place, right signifies nothing more than what is just, and that, more in a negative than a positive sense; so that RIGHT is that, which is not unjust. Now any thing is unjust, which is repugnant to the nature of society, established among rational creatures. Thus for instance, to deprive another of what belongs to him, merely for one's own advantage, is repugnant to the law of nature, as Cicero observes in the fifth Chapter of his third book of offices; and, by way of proof, he says that, if the practice were general, all society and intercourse among men must be overturned. Florentinus, the Lawyer, maintains that is impious for one man to form designs against another, as nature has established a degree of kindred amongst us. On this subject, Seneca remarks that, as all the members of the human body agree among themselves, because the preservation of each conduces to the welfare of the whole, so men should forbear from mutual injuries, as they were born for society, which cannot subsist unless all the parts of it are defended by mutual forbearance and good will. But as there is one kind of social tie founded upon an equality, for instance, among brothers, citizens, friends, allies, and another on pre-eminence as Aristotle styles it, subsisting between parents and children, masters and servants, sovereigns and subjects, God and men. So justice takes place either amongst equals, or between the governing and the governed parties, notwithstanding their difference of rank. The former of these, if I am not mistaken, may be called the right of equality, and the latter the right of superiority. IV. There is another signification of the word RIGHT, different from this, but yet arising from it, which relates directly to the person. In which sense, RIGHT is a moral quality annexed to the person, justly entitling him to possess some particular privilege, or to perform some particular act. This right is annexed to the person, although it sometimes follows the things, as the services of lands, which are called REAL RIGHTS, in opposition to those merely PERSONAL. Not because these rights are not annexed to persons, but the distinction is made, because they belong to the persons only who possess some particular things. This moral quality, when perfect is called a FACULTY; when imperfect, an APTITUDE. The former answers to the ACT, and the latter to the POWER, when we speak of natural things.