Every race on the face of the earth has been the subject of these speculations, and it is impossible even to suggest an outline of the subject. But if we take the European race alone, its history, or rather its prehistory, has undergone many retrospective revolutions in the short period of my own lifetime. It used to be called the Caucasian race; and I read in childhood an account of its collision with the Mongolian race; it was written by Bret Harte and opened with the query, “Or is the Caucasian played out?” Apparently the Caucasian was played out, for in a very short time he had been turned into the Indo-European man; sometimes, I regret to say, proudly presented as the Indo-Germanic man. It seems that the Hindu and the German have similar words for mother or father; there were other similarities between Sanskrit and various Western tongues; and with that all superficial differences between a Hindu and a German seemed suddenly to disappear. Generally this composite person was more conveniently described as the Aryan, and the really important point was that he had marched westward out of those high lands of India where fragments of his language could still be found. When I read this as a child, I had the fancy that after all the Aryan need not have marched westward and left his language behind him; he might also have marched eastward and taken his language with him. If I were to read it now, I should content myself with confessing my ignorance of the whole matter. But as a matter of fact I have great difficulty in reading it now, because it is not being written now. It looks as if the Aryan is also played out. Anyhow he has not merely changed his name but changed his address; his starting-place and his route of travel. One new theory maintains that our race did not come to its present home from the East but from the South. Some say the Europeans did not come from Asia but from Africa. Some have even had the wild idea that the Europeans came from Europe; or rather that they never left it.
Then there is a certain amount of evidence of a more or less prehistoric pressure from the North, such as that which seems to have brought the Greeks to inherit the Cretan culture and so often brought the Gauls over the hills into the fields of Italy. But I merely mention this example of European ethnology to point out that the learned have pretty well boxed the compass by this time; and that I, who am not one of the learned, cannot pretend for a moment to decide where such doctors disagree. But I can use my own common sense, and I sometimes fancy that theirs is a little rusty from want of use. The first act of common sense is to recognise the difference between a cloud and a mountain. And I will affirm that nobody knows any of these things, in the sense that we all know of the existence of the Pyramids of Egypt.
The truth, it may be repeated, is that what we really see, as distinct from what we may reasonably guess, in this earliest phase of history is darkness covering the earth and great darkness the peoples, with a light or two gleaming here and there on chance patches of humanity; and that two of these flames do burn upon two of these tall primeval towns; upon the high terraces of Babylon and the huge pyramids of the Nile. There are indeed other ancient lights, or lights that may be conjectured to be very ancient, in very remote parts of that vast wilderness of night. Far away to the East there is a high civilisation of vast antiquity in China; there are the remains of civilisations in Mexico and South America and other places, some of them apparently so high in civilisation as to have reached the most refined forms of devil-worship. But the difference lies in the element of tradition; the tradition of these lost cultures has been broken off, and though the tradition of China still lives, it is doubtful whether we know anything about it. Moreover, a man trying to measure the Chinese antiquity has to use Chinese traditions of measurement; and he has a strange sensation of having passed into another world under other laws of time and space. Time is telescoped outwards, and centuries assume the slow and stiff movement of aeons; the white man trying to see it as the yellow man sees, feels as if his head were turning round and wonders wildly whether it is growing a pigtail. Anyhow he cannot take in a scientific sense that queer perspective that leads up to the primeval pagoda of the first of the Sons of Heaven. He is in the real antipodes; the only true alternative world to Christendom; and he is after a fashion walking upside down. I have spoken of the medieval map-maker and his dragon; but what medieval traveller, however much interested in monsters, would expect to find a country where a dragon is a benevolent and amiable being? Of the more serious side of Chinese tradition something will be said in another connection; but here I am only talking of tradition and the test of antiquity. And I only mention China as an antiquity that is not for us reached by a bridge of tradition; and Babylon and Egypt as antiquities that are. Herodotus is a human being, in a sense in which a Chinaman in a billycock hat, sitting opposite to us in a London teashop, is hardly human. We feel as if we knew what David and Isaiah felt like, in a way in which we never were quite certain what Li Hung Chang felt like. The very sins that