In the name of the country which to-day occupies the major part of the inhabitable portion of North America is indicated the twofold nature of its history; for the story of the United States may evidently be approached, either from the standpoint of a federal nation, or from that of its component political units. These units, although in themselves separate states, are geographically divided from one another, for the most part, by boundaries which are purely artificial. Natural frontiers consist of the sea, deserts, mountains, rivers, and the now almost obsolete ones of forests and swamps. A glance at the map shows that such natural barriers are only a negligible part of the boundaries between our various states and territories. Rivers alone form an exception, and these, for several reasons, are the least satisfactory for the purpose. Were the federal tie dissolved, and these now united commonwealths to become completely independent, and possibly hostile, the artificial character of their limits would at once become obvious.

From this it has followed, as settlement has gradually spread over the continent, bringing innumerable communities into existence, that these have tended to group themselves into sections, united by common modes of thought, ways of life, and economic needs. Histories of the individual states are almost as arbitrarily localized as the histories of the counties within them; but the story of any of the sections into which the country has divided from time to time possesses an organic unity created by the forces of life itself.

Some of these divisions have tended to remain permanent, while others have passed with the development of the country. During the colonial period, when the English inhabited only the comparatively narrow strip of land between the sea and the mountain-barrier of the Appalachian system, the colonists fell into three natural groups,Ñthe New England, the Middle, and the Southern,Ñdetermined by climatic, economic, and cultural conditions. These factors, operating with others somewhat more fortuitous, made the distinctions both lasting and marked, the extreme northern and southern groups exhibiting their differences more clearly than the intermediate one lying between them.

When the frontier was extended west of the mountain-barrier,Ñand, indeed, on a smaller scale, even earlier,Ñanother grouping came into existence, that of East and West, or old settlement and frontier. This division was also to persist, with an ever-enlarging East and an ever-retreating West. If the economic and political ideas of these new sections were to remain somewhat sharply contrasted, the distinctions between the original extreme eastern groups were also continued, like lengthening shadows across the mountain ridges, and the whole country was to find itself aligned in two hostile groupings in the most tragic division that it has yet had to faceÑthat between the North and the South.

In the New England group we have one which, in spite of minor differences, is unusually homogeneous. Not only are the boundaries between the six states which now form it negligible, but the section, as a whole, is a geographical unit, within which a common life, based upon generally similar economic, political, and religious foundations, has constituted a distinct cultural strain in the life of the nation. The ÒNew England ideaÓ and the ÒNew England typeÓ have been as sharply defined as they have been persistent; and, if, in our own day, they seem, to some extent, to be passing, their influence may be no less living because spread broadcast throughout the whole land, and absorbed into the common national life.

Effective natural boundaries, defining a limited area, are of determining influence in fostering the life of primitive peoples or of civilized colonies. Diffusion over an unlimited space, in the one case, tends to weaken the hold on the land and the growth of the state, while, in the other, it greatly retards the development of those elements that make for civilized life. Aside from other factors, the possession by the English, in the settlement period, of a limited and protected area, naturally restricted by the sea and the mountains, resulted, speaking broadly, in the building up of thickly settled, compact colonies as contrasted with the boundless empire of the French, opened to them by their control of the Mississippi and the St. Lawrence rivers. It is noteworthy that, of the great river-highways leading to the interior of the continent,Ñthe St. Lawrence, the Hudson-Mohawk, and the Mississippi,Ñnone was at first possessed by the English, who had everywhere, unwittingly but fortunately, selected portions of the coast where their natural tendency to expand was temporarily held in check.

The Appalachian barrier, which thus served to protect and to concentrate the efforts of the English, may be said to extend from the Gulf of St. Lawrence to Alabama, coming nearest to the coast in passing across New York. In the northern part of Maine, where the mountains descend to a low water-shed, enormous forests, with no easy river-route facilitating peaceful or warlike travel, formed almost as effective a barrier; while passage southward, along the coast, was impeded during the early period by the presence of a foreign nation, the Dutch. There were, indeed, certain narrow entrances to this enclosed territory from the north, as the larger streams, flowing southward from the water-shed along the Canadian boundary, could be utilized, in connection with those flowing northward from its other slope to the St. Lawrence. The many falls along their courses, entailing laborious carries in the dense forest, together with the necessary longer ones across the height of land, made these routes more suitable, however, for the military needs of savages than for the movement of troops in large bodies, or for the purposes of trade. The main passage for travel and transport from Canada to the south lay wholly to the west of New England, by way of the Richelieu River and Lake Champlain, which latter well deserved its Indian name of Òkey to the country.Ó