The Greeks faced these questions, as they faced so many, with extraordinary daring and penetration and with an intimate mixture of sadness and hope.
They themselves, of all nations known to us in history, had made the greatest progress in the shortest space of time. A long course of preparation, it is true, underlay that marvellous growth. The classical Greeks,—and when I speak of Hellenism I mean the flower of classical Greek culture,—the classical Greeks entered into the labours of the island peoples, who, whether kindred to them or not, had built up from neolithic times a great civilization, the major part of which they could, and did, assimilate. They found the soil already worked. None the less it is to their own original genius that we owe those great discoveries of the spirit which, to quote a recent writer, 'created a new world of science and art, established an ideal of the sane mind in the sane body and the perfect man in the perfect society, cut out a new line of progress between anarchy and despotism, and made moral ends supreme over national in the State.'[6]
But these practical achievements of theirs have been already summed up by Professor J. A. Smith in his lecture[7] at this school last year, and it is to that lecture that I would refer you. I will take it as a basis and proceed for my own purposes to discuss the Greek conceptions about progress. Those conceptions were complex, and, speaking roughly, we may say this: if belief in real progress implies belief in three things, namely, (1) an absolute standard apprehended, however dimly, by man, (2) a causal connexion between existence and perfection, and (3) a persistent advance through time, then the Greeks held to the first two and doubted, or even denied, the third. Their two great thinkers, Plato and Aristotle, worked out systems based on the conviction that there really was an absolute standard of perfection, that man could really apprehend something of this perfection, and that the effort towards it was essential to the very existence of the world, part of the stuff, as it were, that made the universe. These systems have had an effect not to be exaggerated on the whole movement of thought since their day. Moreover, many of their fundamental conceptions are being revived in modern science and metaphysics. And the convictions that underlie them are calculated, one would say, to lead at once to a buoyant faith in progress. But with Plato, and Aristotle, and the Greeks generally, they did not so lead. The Greeks could not feel sure that this effort towards perfection, though it is part of existence, is strong enough to deliver man in this world from the web of evil in which also he is involved, nor even that he makes any approach on the whole towards the loosening of the toils. The spectre of world-destruction, as Whitman says of Carlyle, was always before them. And I wish to ask later on if we may not surmise definite reasons in their own history for this recurring note of discouragement. But let us first look at the positive side, and first in Plato. Plato came to his system by several lines of thought, and to understand it we ought to take account of all.
1. In the first place no thinker, I suppose, ever felt more keenly than he felt the desire for an absolute standard of truth, especially in matters of right and wrong, if only to decide between the disputes of men. And, in Greece men disputed so boldly and so incessantly that there was no possibility of forgetting the clash of opinion in any 'dogmatic slumber'. Thus Plato is always asking, like Robert Browning in 'Rabbi Ben Ezra',—
Now, who shall arbitrate?
Ten men love what I hate,
Shun what I follow, slight what I receive;
Ten who in ears and eyes
Match me: we all surmise,
They this thing, and I that; whom shall my soul believe?
In one of his very earliest dialogues, the 'Euthyphro', Plato puts the question almost in so many words. What is it, he asks (7 a-e), that men quarrel over most passionately when they dispute? Is it not over the great questions of justice and injustice, of beauty, goodness, and the like? They do not quarrel thus over a question of physical size, simply because they can settle such a dispute by reference to an unquestioned standard, a standard measure, let us say.
If there is no corresponding standard for right and wrong, if each man is really the judge and the measure for himself, then there is no sense, Plato feels, in claiming that one man is wiser than another in conduct, or indeed any man wiser than a dog-faced baboon (Theaet. 161 c-e).
2. Again, Plato feels most poignantly the inadequacy of all the goodness and beauty we have ever actually seen in this world of space and time, compared with the ideal we have of them in their perfection. How can we have this sense of deficiency, he asks, unless somehow we apprehend something supreme, over and above all the approaches to it that have as yet appeared? (Phaedo, 74 e).
This vision of an absolute perfection, as yet unrealized on earth, so dominates all his thinking, and has such peculiar features of its own, that even familiar quotations must be quoted here. You will find an exquisite translation of a typical passage in our Poet Laureate's Anthology, The Spirit of Man (No. 37). Specially to be noted here is the stress on the unchanging character of this eternal perfection and the suggestion that it cannot be fully realized in the world. At the same time, Plato is equally sure that it is only through the study of this world that our apprehension of that perfection is awakened at all:—