An Essay on the History of Civil Society (18)

It is, in short, from this principle alone that we can account for the obstinate attachment of a savage to his unsettled and defenceless tribe, when temptations on the side of ease and of safety might induce him to fly from famine and danger, to a station more affluent, and more secure. Hence the sanguine affection which every Greek bore to his country, and hence the devoted patriotism of an early Roman. Let those examples be compared with the spirit which reigns in a commercial state, where men may be supposed to have experienced, in its full extent, the interest which individuals have in the preservation of their country.

It is here indeed, if ever, that man is sometimes found a detached and a solitary being: he has found an object which sets him in competition with his fellow-creatures, and he deals with them as he does with his cattle and his soil, for the sake of the profits they bring. The mighty engine which we suppose to have formed society, only tends to set its members at variance, or to continue their intercourse after the bands of affection are broken. Section IV Of the principles of War and Dissension     

'There are some circumstances in the lot of mankind,' says Socrates, 'that shew them to be destined to friendship and amity. Those are, their mutual need of one another; their mutual compassion; their sense of mutual benefits; and the pleasures arising in company. There are other circumstances which prompt them to war and dissension; the admiration and the desire which they entertain for the same subjects; their opposite pretensions; and the provocations which they mutually offer in the course of their competitions.'    

When we endeavour to apply the maxims of natural justice to the solution of difficult questions, we find that some cases may be supposed, and actually happen, where oppositions take place; and are lawful, prior to any provocation, or act of injustice; that where the safety and preservation of numbers are mutually inconsistent, one party may employ his right of defence, before the other has begun an attack. And when we join with such examples, the instances of mistake, and misunderstanding, to which mankind are exposed, we may be satisfied that war does not always proceed from an intention to injure; and that even the best qualities of men, their candour, as well as their resolution, may operate in the midst of their quarrels.