CHAPTER IV

hired labourers or workmen; the fifth are the men-at-arms, a rank not less useful than the other, without you would have the community slaves to every invader; but what cannot defend itself is unworthy of the name of a city; for a city is self-sufficient, a slave not. So that when Socrates, in Plato's Republic, says that a city is necessarily composed of four sorts of people, he speaks elegantly but not correctly, and these are, according to him, weavers, husbandmen, shoe-makers, and builders; he then adds, as if these were not sufficient, smiths, herdsmen for what cattle are necessary, and also merchants and victuallers, and these are by way of appendix to his first list; as if a city was established for necessity, and not happiness, or as if a shoe-maker and a husbandman were equally useful. He reckons not the military a part before the increase of territory and joining to the borders of the neighbouring powers will make war necessary: and even amongst them who compose his four divisions, or whoever have any connection with each other, it will be necessary to have some one to distribute justice, and determine between man and man. If, then, the mind is a more valuable part of man than the body, every one would wish to have those things more regarded in his city which tend to the advantage of these than common matters, such are war and justice; to which may be added council, which is the business of civil wisdom (nor is it of any consequence whether these different employments are filled by different persons or one, as the same man is oftentimes both a soldier and a husbandman): so that if both the judge and the senator are parts of the city, it necessarily follows that the soldier must be so also. The seventh sort are those who serve the public in expensive employments at their own charge: these are called the rich. The eighth are those who execute the different offices of the state, and without these it could not possibly subsist: it is therefore necessary that there should be some persons capable of governing and filling the places in the city; and this either for life or in rotation: the office of senator, and judge, of which we have already sufficiently treated, are the only ones remaining. If, then, these things are necessary for a state, that it may be happy and just, it