We now proceed to point out what natural disposition the members of the community ought to be of: but this any one will easily perceive who will cast his eye over the states of Greece, of all others the most celebrated, and also the other different nations of this habitable world. Those who live in cold countries, as the north of Europe, are full of courage, but wanting in understanding and the arts: therefore they are very tenacious of their liberty; but, not being politicians, they cannot reduce their neighbours under their power: but the Asiatics, whose understandings are quick, and who are conversant in the arts, are deficient in courage; and therefore are always conquered and the slaves of others: but the Grecians, placed as it were between these two boundaries, so partake of them both as to be at the same time both courageous and sensible; for which reason Greece continues free, and governed in the best manner possible, and capable of commanding the whole world, could they agree upon one system of policy. Now this is the difference between the Grecians and other nations, that the latter have but one of these qualities, whereas in the former they are both happily blended together. Hence it is evident, that those persons ought to be both sensible and courageous who will readily obey a legislator, the object of whose laws is virtue. As to what some persons say, that the military must be mild and tender to those they know, but severe and cruel to those they know not, it is courage which [1328a] makes any one lovely; for that is the faculty of the soul which we most admire: as a proof of this, our resentment rises higher against our friends and acquaintance than against those we know not: for which reason Archilaus accusing his friends says very properly to himself, Shall my friends insult me? The spirit of freedom and command also is what all inherit who are of this disposition for courage is commanding and invincible. It also is not right for any one to say, that you should be severe to those you know not; for this behaviour is proper for no one: nor are those who are of a noble disposition harsh in their manners, excepting only to the wicked; and when they are particularly so, it is, as has been already said, against their friends, when they think they have injured them; which is agreeable to reason: for when those who think they ought to receive a favour from any one do not receive it, beside the injury done them, they consider what they are deprived of: hence the saying, "Cruel are the wars of brothers;" and this, "Those who have greatly loved do greatly hate." And thus we have nearly determined how many the inhabitants of a city ought to be, and what their natural disposition, and also the country how large, and of what sort is necessary; I say nearly, because it is needless to endeavour at as great accuracy in those things which are the objects of the senses as in those which are inquired into by the understanding only.