We may now divide this art of measurement into two parts; placing in the one part all the arts which measure the relative size or number of objects, and in the other all those which depend upon a mean or standard. Many accomplished men say that the art of measurement has to do with all things, but these persons, although in this notion of theirs they may very likely be right, are apt to fail in seeing the differences of classes – they jumble together in one the 'more' and the 'too much,' which are very different things. Whereas the right way is to find the differences of classes, and to comprehend the things which have any affinity under the same class.
I will make one more observation by the way. When a pupil at a school is asked the letters which make up a particular word, is he not asked with a view to his knowing the same letters in all words? And our enquiry about the Statesman in like manner is intended not only to improve our knowledge of politics, but our reasoning powers generally. Still less would any one analyze the nature of weaving for its own sake. There is no difficulty in exhibiting sensible images, but the greatest and noblest truths have no outward form adapted to the eye of sense, and are only revealed in thought. And all that we are now saying is said for the sake of them. I make these remarks, because I want you to get rid of any impression that our discussion about weaving and about the reversal of the universe, and the other discussion about the Sophist and not-being, were tedious and irrelevant. Please to observe that they can only be fairly judged when compared with what is meet; and yet not with what is meet for producing pleasure, nor even meet for making discoveries, but for the great end of developing the dialectical method and sharpening the wits of the auditors. He who censures us, should prove that, if our words had been fewer, they would have been better calculated to make men dialecticians.
And now let us return to our king or statesman, and transfer to him the example of weaving. The royal art has been separated from that of other herdsmen, but not from the causal and co-operative arts which exist in states; these do not admit of dichotomy, and therefore they must be carved neatly, like the limbs of a victim, not into more parts than are necessary. And first (1) we have the large class of instruments, which includes almost everything in the world; from these may be parted off (2) vessels which are framed for the preservation of things, moist or dry, prepared in the fire or out of the fire. The royal or political art has nothing to do with either of these, any more than with the arts of making (3) vehicles, or (4) defences, whether dresses, or arms, or walls, or (5) with the art of making ornaments, whether pictures or other playthings, as they may be fitly called, for they have no serious use. Then (6) there are the arts which furnish gold, silver, wood, bark, and other materials, which should have been put first; these, again, have no concern with the kingly science; any more than the arts (7) which provide food and nourishment for the human body, and which furnish occupation to the husbandman, huntsman, doctor, cook, and the like, but not to the king or statesman. Further, there are small things, such as coins, seals, stamps, which may with a little violence be comprehended in one of the above-mentioned classes. Thus they will embrace every species of property with the exception of animals, – but these have been already included in the art of tending herds. There remains only the class of slaves or ministers, among whom I expect that the real rivals of the king will be discovered. I am not speaking of the veritable slave bought with money, nor of the hireling who lets himself out for service, nor of the trader or merchant, who at best can only lay claim to economical and not to royal science. Nor am I referring to government officials, such as heralds and scribes, for these are only the servants of the rulers, and not the rulers themselves. I admit that there may be something strange in any servants pretending to be masters, but I hardly think that I could have been wrong in supposing that the principal claimants to the throne will be of this class. Let us try once more: There are diviners and priests, who are full of pride and prerogative; these, as the law declares, know how to give acceptable gifts to the gods, and in many parts of Hellas the duty of performing solemn sacrifices is assigned to the chief magistrate, as at Athens to the King Archon. At last, then, we have found a trace of those whom we were seeking. But still they are only servants and ministers.
And who are these who next come into view in various forms of men and animals and other monsters appearing – lions and centaurs and satyrs – who are these? I did not know them at first, for every one looks strange when he is unexpected. But now I recognize the politician and his troop, the chief of Sophists, the prince of charlatans, the most accomplished of wizards, who must be carefully distinguished from the true king or statesman. And here I will interpose a question: What are the true forms of government? Are they not three – monarchy, oligarchy, and democracy? and the distinctions of freedom and compulsion, law and no law, poverty and riches expand these three into six. Monarchy may be divided into royalty and tyranny; oligarchy into aristocracy and plutocracy; and democracy may observe the law or may not observe it. But are any of these governments worthy of the name? Is not government a science, and are we to suppose that scientific government is secured by the rulers being many or few, rich or poor, or by the rule being compulsory or voluntary? Can the many attain to science? In no Hellenic city are there fifty good draught players, and certainly there are not as many kings, for by kings we mean all those who are possessed of the political science. A true government must therefore be the government of one, or of a few. And they may govern us either with or without law, and whether they are poor or rich, and however they govern, provided they govern on some scientific principle, – it makes no difference. And as the physician may cure us with our will, or against our will, and by any mode of treatment, burning, bleeding, lowering, fattening, if he only proceeds scientifically: so the true governor may reduce or fatten or bleed the body corporate, while he acts according to the rules of his art, and with a view to the good of the state, whether according to law or without law.
'I do not like the notion, that there can be good government without law.'
I must explain: Law-making certainly is the business of a king; and yet the best thing of all is, not that the law should rule, but that the king should rule, for the varieties of circumstances are endless, and no simple or universal rule can suit them all, or last for ever. The law is just an ignorant brute of a tyrant, who insists always on his commands being fulfilled under all circumstances. 'Then why have we laws at all?' I will answer that question by asking you whether the training master gives a different discipline to each of his pupils, or whether he has a general rule of diet and exercise which is suited to the constitutions of the majority? 'The latter.' The legislator, too, is obliged to lay down general laws, and cannot enact what is precisely suitable to each particular case. He cannot be sitting at every man's side all his life, and prescribe for him the minute particulars of his duty, and therefore he is compelled to impose on himself and others the restriction of a written law. Let me suppose now, that a physician or trainer, having left directions for his patients or pupils, goes into a far country, and comes back sooner than he intended; owing to some unexpected change in the weather, the patient or pupil seems to require a different mode of treatment: Would he persist in his old commands, under the idea that all others are noxious and heterodox? Viewed in the light of science, would not the continuance of such regulations be ridiculous? And if the legislator, or another like him, comes back from a far country, is he to be prohibited from altering his own laws? The common people say: Let a man persuade the city first, and then let him impose new laws. But is a physician only to cure his patients by persuasion, and not by force? Is he a worse physician who uses a little gentle violence in effecting the cure? Or shall we say, that the violence is just, if exercised by a rich man, and unjust, if by a poor man? May not any man, rich