115 According to _Th. Cooper_, Lectures on the Elements of Political Economy, (1726), 1, 15 ff. 117, the wealth of society is nothing but the aggregate wealth of all the individuals that compose it. Each individual looks out best for his own interests, and, hence, that nation must be the richest, in which each individual is most completely left to himself. (If this were so, savage nations would be the richest!) _Cooper_ goes so far as to disapprove of the protection afforded to commerce on the high seas by a national navy; no naval war is worth what it costs, and merchants should protect themselves. He says, too, that the word “nation” is an invention of the grammarians, made to save the trouble of circumlocution, a nonentity! _Adam Smith_ is, as might be expected, far removed from such absurdities. (Compare Wealth of Nations, IV, ch. 2, and the end of the fourth book.) But, even he is of opinion that men, in the study of their own advantage are led “naturally, or rather necessarily” (IV, ch. 2), to the employment which is most useful to society. But here _Adam Smith_ overlooks the fact, that every individual nation strives after earthly immortality, and is, in consequence, frequently compelled to make immediate sacrifices for the sake of a distant future, a thing which can never be to the private interest of the mortal individuals who compose it. And thus, _D. North_, Discourses upon Trade (1691), 13 seq., says, that in commercial matters, different nations stand in precisely the same relation to the whole world, that individual cities do to the kingdom, and individual families to the city. Similarly, _Boisguillebert_, Factum de la France, ch. 10, 327, Daire’s edition. _Benjamin Franklin_ (ob. 1790), Political Papers, § 4. And _J. B. Say_, Traité d’Economie politique (1802) I, 15: every nation is, in relation to neighboring nations, in the situation of a province in relation to neighboring provinces. Unfortunately, such doctrine is only too palpably refuted by every war! _J. Bentham’s_ saying: _Les intérêts individuels sont les seuls intérêts réels_ (Traité de Législation, I, 229). _Infra_ § 98.