And the second principle is like unto it:—With God is no variableness or change of form. Reason teaches us this; for if we suppose a change in God, he must be changed either by another or by himself. By another?—but the best works of nature and art and the noblest qualities of mind are least liable to be changed by any external force. By himself?—but he cannot change for the better; he will hardly change for the worse. He remains for ever fairest and best in his own image. Therefore we refuse to listen to the poets who tell us of Here begging in the likeness of a priestess or of other deities who prowl about at night in strange disguises; all that blasphemous nonsense with which mothers fool the manhood out of their children must be suppressed. But some one will say that God, who is himself unchangeable, may take a form in relation to us. Why should he? For gods as well as men hate the lie in the soul, or principle of falsehood; and as for any other form of lying which is used for a purpose and is regarded as innocent in certain exceptional cases—what need have the gods of this? For they are not ignorant of antiquity like the poets, nor are they afraid of their enemies, nor is any madman a friend of theirs. God then is true, he is absolutely true; he changes not, he deceives not, by day or night, by word or sign. This is our second great principle—God is true. Away with the lying dream of Agamemnon in Homer, and the accusation of Thetis against Apollo in Aeschylus…
In order to give clearness to his conception of the State, Plato proceeds to trace the first principles of mutual need and of division of labour in an imaginary community of four or five citizens. Gradually this community increases; the division of labour extends to countries; imports necessitate exports; a medium of exchange is required, and retailers sit in the market-place to save the time of the producers. These are the steps by which Plato constructs the first or primitive State, introducing the elements of political economy by the way. As he is going to frame a second or civilized State, the simple naturally comes before the complex. He indulges, like Rousseau, in a picture of primitive life—an idea which has indeed often had a powerful influence on the imagination of mankind, but he does not seriously mean to say that one is better than the other (Politicus); nor can any inference be drawn from the description of the first state taken apart from the second, such as Aristotle appears to draw in the Politics. We should not interpret a Platonic dialogue any more than a poem or a parable in too literal or matter-of-fact a style. On the other hand, when we compare the lively fancy of Plato with the dried-up abstractions of modern treatises on philosophy, we are compelled to say with Protagoras, that the ‘mythus is more interesting’ (Protag.)
Several interesting remarks which in modern times would have a place in a treatise on Political Economy are scattered up and down the writings of Plato: especially Laws, Population; Free Trade; Adulteration; Wills and Bequests; Begging; Eryxias, (though not Plato’s), Value and Demand; Republic, Division of Labour. The last subject, and also the origin of Retail Trade, is treated with admirable lucidity in the second book of the Republic. But Plato never combined his economic ideas into a system, and never seems to have recognized that Trade is one of the great motive powers of the State and of the world. He would make retail traders only of the inferior sort of citizens (Rep., Laws), though he remarks, quaintly enough (Laws), that ‘if only the best men and the best women everywhere were compelled to keep taverns for a time or to carry on retail trade, etc., then we should knew how pleasant and agreeable all these things are.’
The disappointment of Glaucon at the ‘city of pigs,’ the ludicrous description of the ministers of luxury in the more refined State, and the afterthought of the necessity of doctors, the illustration of the nature of the guardian taken from the dog, the desirableness of offering some almost unprocurable victim when impure mysteries are to be celebrated, the behaviour of Zeus to his father and of Hephaestus to his mother, are touches of humour which have also a serious meaning. In speaking of education Plato rather startles us by affirming that a child must be trained in falsehood first and in truth afterwards. Yet this is not very different from saying that children must be taught through the medium of imagination as well as reason; that their minds can only develope gradually, and that there is much which they must learn without understanding. This is also the substance of Plato’s view, though he must be acknowledged to have drawn the line somewhat differently from modern ethical writers, respecting truth and falsehood. To us, economies or accommodations would not be allowable unless they were required by the human faculties or necessary for the communication of knowledge to the simple and ignorant. We should insist that the word was inseparable from the intention, and that we must not be ‘falsely true,’ i.e. speak or act falsely in support of what was right or true. But Plato would limit the use of fictions only by requiring that they should have a good moral effect, and that such a dangerous weapon as falsehood should be employed by the rulers alone and for great objects.
A Greek in the age of Plato attached no importance to the question whether his religion was an historical fact. He was just beginning to be conscious that the past had a history; but he could see nothing beyond Homer and Hesiod. Whether their narratives were true or false did not seriously affect the political or social life of Hellas. Men only began to suspect that they were fictions when they recognised them to be immoral. And so in all religions: the consideration of their morality comes first, afterwards the truth of the documents in which they are recorded, or of the events natural or supernatural which are told of them. But in modern times, and in Protestant countries perhaps more than in Catholic, we have been too much inclined to identify the historical with the moral; and some have refused to believe in religion at all, unless a superhuman accuracy was discernible in every part of the record. The facts of an ancient or religious history are amongst the most important of all facts; but they are frequently uncertain, and we only learn the true lesson which is to be gathered from them when we place ourselves above them. These reflections tend to show that the difference between Plato and ourselves, though not unimportant, is not so great as might at first sight appear. For we should agree with him in placing the moral before the historical truth of religion; and, generally, in disregarding those errors or misstatements of fact which necessarily occur in the early stages of all religions. We know also that changes in the traditions of a country cannot be made in a day; and are therefore tolerant of many things which science and criticism would condemn.
We note in passing that the allegorical interpretation of mythology, said to have been first introduced as early as the sixth century before Christ by Theagenes of Rhegium, was well established in the age of Plato, and here, as in the Phaedrus, though for a different reason, was rejected by him. That anachronisms whether of religion or law, when men have reached another stage of civilization, should be got rid of by fictions is in accordance with universal experience. Great is the art of interpretation; and by a natural process, which when once discovered was always going on, what could not be altered was explained away. And so without any palpable inconsistency there existed side by side two forms of religion, the tradition inherited or invented by the poets and the customary worship of the temple; on the other hand, there was the religion of the philosopher, who was dwelling in the heaven of ideas, but did not therefore refuse to offer a cock to Aesculapius, or to be seen saying his prayers at the rising of the sun. At length the antagonism between the popular and philosophical religion, never so great among the Greeks as in our own age, disappeared, and was only felt like the difference between the religion of the educated and uneducated among ourselves. The Zeus of Homer and Hesiod easily passed into the ‘royal mind’ of Plato (Philebus); the giant Heracles became the knight-errant and benefactor of mankind. These and still more wonderful transformations were readily effected by the ingenuity of Stoics and neo-Platonists in the two or three centuries before and after Christ. The Greek and Roman religions were gradually permeated by the spirit of philosophy; having lost their ancient meaning, they were resolved into poetry and morality; and probably were never purer than at the time of their decay, when their influence over the world was waning.
A singular conception which occurs towards the end of the book is the lie in the soul; this is connected with the Platonic and Socratic doctrine that involuntary
