This work of expansion was by far the greatest work of our people during the years that intervened between the adoption of the Constitution and the outbreak of the civil war. There were other questions of real moment and importance, and there were many which at the time seemed such to those engaged in answering them; but the greatest feat of our forefathers of those generations was the deed of the men, who with pack train or wagon train, on horseback, on foot, or by boat upon the waters pushed the frontier ever westward across the continent.
Never before had the world seen the kind of national expansion which gave our people all that part of the American continent lying west of the thirteen original States—the greatest landmark in which was the Louisiana Purchase. Our triumph in this process of expansion was indissolubly bound up with the success of our peculiar kind of Federal Government, and this success has been so complete that because of its very completeness we now sometimes fail to appreciate not only the all importance but the tremendous difficulty of the problem with which our nation was originally faced.
When our forefathers joined to call into being this nation, they undertook a task for which there was but little encouraging precedent. The development of civilization from the earliest period seemed to show the truth of two propositions: In the first place, it had always proved exceedingly difficult to secure both freedom and strength in any Government; and in the second place, it had always proved well-nigh impossible for a nation to expand without either breaking up or becoming a centralized tyranny. With the success of our effort to combine a strong and efficient national union, able to put down disorder at home and to maintain our honor and interest abroad, I have not now to deal. This success was signal and all important, but it was by no means unprecedented in the same sense that our type of expansion was unprecedented.
The history of Rome and of Greece illustrates very well the two types of expansion which had taken place in ancient times, and which had been universally accepted as the only possible types up to the period when, as a nation, we ourselves began to take possession of this continent. The Grecian states performed remarkable feats of colonization, but each colony as soon as created became entirely independent of the mother state, and in after years was almost as apt to prove its enemy as its friend. Local self-government, local independence was secured, but only by the absolute sacrifice of anything resembling national unity.
In consequence, the Greek world, for all its wonderful brilliancy and extraordinary artistic, literary, and philosophical development, which has made all mankind its debtor for the ages, was yet wholly unable to withstand a formidable foreign foe, save spasmodically. As soon as powerful permanent empires arose on its outskirts, the Greek states in the neighborhood of such empires fell under their sway. National power and greatness were completely sacrificed to local liberty.
With Rome the exact opposite occurred. The imperial city rose to absolute dominion over all the people of Italy, and then expanded her rule over the entire civilized world, by a process which kept the nation strong and united, but gave no room whatever for local liberty and self-government. All other cities and countries were subject to Rome. In consequence, this great and masterful race of warriors, rulers, road builders, and administrators stamped their indelible impress upon all the after life of our race, and yet let an over-centralization eat out the vitals of their empire until it became an empty shell, so that when the barbarians came they destroyed only what had already become worthless to the world.
The underlying viciousness of each type of expansion was plain enough, and the remedy now seems simple enough. But when the fathers of the Republic first formulated the Constitution under which we live, this remedy was untried, and no one could foretell how it would work. They themselves began the experiment almost immediately by adding new States to the original thirteen. Excellent people in the East viewed this initial expansion of the country with great alarm. Exactly as during the colonial period many good people in the mother country thought it highly important that settlers should be kept out of the Ohio Valley in the interest of the fur companies, so after we had become a nation many good people on the Atlantic coast felt grave apprehension lest they might somehow be hurt by the westward growth of the nation.
These good people shook their heads over the formation of States in the fertile Ohio Valley, which now forms part of the heart of our nation, and they declared that the destruction of the Republic had been accomplished when through the Louisiana Purchase we acquired nearly half of what is now that same Republic's present territory. Nor was their feeling unnatural. Only the adventurous and the farseeing can be expected heartily to welcome the process of expansion, for a nation which expands is a nation which is entering upon a great career, and with greatness there must of necessity come perils which daunt all save the most stout-hearted.
We expand by carving the wilderness into Territories, and out of these Territories building new States when once they had received as permanent settlers a sufficient number of our own people. Being a practical nation, we have never tried to force on any section of our new territory an unsuitable form of government merely because it was suitable for another section under different conditions. Of the territory covered by the Louisiana Purchase, a portion was given statehood within a few years. Another portion has not been admitted to statehood, although a century has elapsed, although doubtless it soon will be. In each case we showed the practical governmental genius of our race by devising methods suitable to meet the actual existing needs, not by insisting upon the application of some abstract shibboleth to all our new possessions alike, no matter how incongruous this application might sometimes be.
Over by far the major part of the territory, however, our people spread in such numbers during the course of the nineteenth century that we were able to build up State after State, each with exactly the same complete local independence in all matters affecting purely its own domestic interests as in any of the original thirteen States, each owing the same absolute fealty to the Union of all the States which each of the original thirteen States also owes, and, finally, each having the same proportional right to its share in shaping and directing the common policy of the Union which is possessed by any other State, whether of the original thirteen or not.