The Lacedæmonian is nearly the only State in which the framer of the Constitution has made any provision, it would seem, respecting the food and manner of living of the people: in most States these points are entirely neglected, and each man lives just as he likes, ruling his wife and children Cyclops-Fashion.
Of course, the best thing would be that there should be a right Public System and that we should be able to carry it out: but, since as a public matter those points are neglected, the duty would seem to devolve upon each individual to contribute to the cause of Virtue with his own children and friends, or at least to make this his aim and purpose: and this, it would seem, from what has been said, he will be best able to do by making a Legislator of himself: since all public systems, it is plain, are formed by the instrumentality of laws and those are good which are formed by that of good laws: whether they are written or unwritten, whether they are applied to the training of one or many, will not, it seems, make any difference, just as it does not in music, gymnastics, or any other such accomplishments, which are gained by practice.
For just as in Communities laws and customs prevail, so too in families the express commands of the Head, and customs also: and even more in the latter, because of blood-relationship and the benefits conferred: for there you have, to begin with, people who have affection and are naturally obedient to the authority which controls them.
Then, furthermore, Private training has advantages over Public, as in the case of the healing art: for instance, as a general rule, a man who is in a fever should keep quiet, and starve; but in a particular case, perhaps, this may not hold good; or, to take a different illustration, the boxer will not use the same way of fighting with all antagonists.
It would seem then that the individual will be most exactly attended to under Private care, because so each will be more likely to obtain what is expedient for him. Of course, whether in the art of healing, or gymnastics, or any other, a man will treat individual cases the better for being acquainted with general rules; as, “that so and so is good for all, or for men in such and such cases:” because general maxims are not only said to be but are the object-matter of sciences: still this is no reason against the possibility of a man’s taking excellent care of some one case, though he possesses no scientific knowledge but from experience is exactly acquainted with what happens in each point; just as some people are thought to doctor themselves best though they would be wholly unable to administer relief to others. Yet it may seem to be necessary nevertheless, for one who wishes to become a real artist and well acquainted with the theory of his profession, to have recourse to general principles and ascertain all their capacities: for we have already stated that these are the object-matter of sciences.
If then it appears that we may become good through the instrumentality of laws, of course whoso wishes to make men better by a system of care and training must try to make a Legislator of himself; for to treat skilfully just any one who may be put before you is not what any ordinary person can do, but, if any one, he who has knowledge; as in the healing art, and all others which involve careful practice and skill.
Will not then our next business be to enquire from what sources, or how one may acquire this faculty of Legislation; or shall we say, that, as in similar cases, Statesmen are the people to learn from, since this faculty was thought to be a part of the Social Science? Must we not admit that the Political Science plainly does not stand on a similar footing to that of other sciences and faculties? I mean, that while in all other cases those who impart the faculties and themselves exert them are identical (physicians and painters for instance) matters of Statesmanship the Sophists profess to teach, but not one of them practises it, that being left to those actually engaged in it: and these might really very well be thought to do it by some singular knack and by mere practice rather than by any intellectual process: for they neither write nor speak on these matters (though it might be more to their credit than composing speeches for the courts or the assembly), nor again have they made Statesmen of their own sons or their friends.
One can hardly suppose but that they would have done so if they could, seeing that they could have bequeathed no more precious legacy to their communities, nor would they have preferred, for themselves or their dearest friends, the possession of any faculty rather than this.
Practice, however, seems to contribute no little to its acquisition; merely breathing the atmosphere of politics would never have made Statesmen of them, and therefore we may conclude that they who would acquire a knowledge of Statesmanship must have in addition practice.
But of the Sophists they who profess to teach it are plainly a long way off from doing so: in fact, they have no knowledge at all of its nature and objects; if they had, they would never have put it on the same footing with Rhetoric or even on a lower: neither would they have conceived it to be “an easy matter to legislate by simply collecting such laws as are famous because of course one could select the best,” as though the selection were not a matter of skill, and the judging aright a very great matter, as in Music: for they alone, who have practical knowledge of a thing, can judge the performances rightly or understand with what means and in what way they are accomplished, and what harmonises with what: the unlearned must be content with being able to discover whether the result is good or bad, as in painting.