Taking this assumption to be a legitimate one, it maybe predicted that population will continue to increase, at least till the now waste but habitable parts of the earth have been turned to account; that races, except where there is a marked colour line, will continue to become intermingled; that the small and weak races, and especially the lower set of savages, will be absorbed or die out; that fewer and fewer languages will be spoken; that communications will become even swifter, easier, and cheaper than they are at present; and that commerce and wealth will continue to grow, subject, perhaps, to occasional checks from political disturbance. There are also some negative predictions on which one may venture, and with a little more confidence. No new race can appear, except possibly from a fusion of two or more existing races, or from the differentiation of a branch of an existing race under new conditions, as the Americans have been to some slight extent differentiated from the English, and the Brazilians from the Portuguese (there having been in the latter case a certain admixture of negro blood), and as the Siberians of the future may be a different sort of Russians. Neither is any new language likely to appear, except, mere trade jargons (like Chinook or pigeon English), because the existing languages of the great peoples are firmly established, and the process of change within each of these languages has, owing to the abundance of printed matter, become now extremely slow. Conditions can hardly be imagined under which such a phenomenon as the development of the Romance languages out of Latin, or of Danish and Swedish out of the common Northern tongue of the eleventh century, could recur. [Illustration: THE PEOPLES OF THE WORLD AT PEACE From the statuary groups on the Albert Memorial. ] It may seem natural to add the further prediction that the great States and the great religions will continue to grow and to absorb the small ones. But when we touch topics into which human opinion or emotion enters, we touch a new kind of matter, where the influences now at work may be too much affected by new influences to permit of any forecast. Conditions might conceivably come into action which would split up some or most of the present great States, and bring the world back to an age of small political communities. So, too, though the lower forms of paganism are fast vanishing, and the four or five great religions are extending their sway, it is conceivable that new prophets may arise, founding new faiths, or that the existing religions may be split up into new sects widely diverse from one another. Even the supremacy of the European races, well assured as it now appears, may be reduced by a variety of causes, physiological or moral, when some centuries have passed. [Illustration: THE PEOPLES OF THE WORLD AT PEACE From the statuary groups on the Albert Memorial. ]