A second observation to be made is that the immediate object of the federal Constitution is to secure the union of the thirteen primitive States, which we know to be practicable; and to add to them such other States as may arise in their own bosoms, or in their neighborhoods, which we cannot doubt to be equally practicable. The arrangements that may be necessary for those angles and fractions of our territory which lie on our northwestern frontier, must be left to those whom further discoveries and experience will render more equal to the task. Let it be remarked, in the third place, that the intercourse throughout the Union will be facilitated by new improvements. Roads will everywhere be shortened, and kept in better order; accommodations for travelers will be multiplied and meliorated; an interior navigation on our eastern side will be opened throughout, or nearly throughout, the whole extent of the thirteen States. The communication between the Western and Atlantic districts, and between different parts of each, will be rendered more and more easy by those numerous canals with which the beneficence of nature has intersected our country, and which art finds it so little difficult to connect and complete. A fourth and still more important consideration is, that as almost every State will, on one side or other, be a frontier, and will thus find, in regard to its safety, an inducement to make some sacrifices for the sake of the general protection; so the States which lie at the greatest distance from the heart of the Union, and which, of course, may partake least of the ordinary circulation of its benefits, will be at the same time immediately contiguous to foreign nations, and will consequently stand, on particular occasions, in greatest need of its strength and resources. It may be inconvenient for Georgia, or the States forming our western or northeastern borders, to send their representatives to the seat of government; but they would find it more so to struggle alone against an invading enemy, or even to support alone the whole expense of those precautions which may be dictated by the neighborhood of continual danger. If they should derive less benefit, therefore, from the Union in some respects than the less distant States, they will derive greater benefit from it in other respects, and thus the proper equilibrium will be maintained throughout.