Much has been said, and not without reason, against a consolidation of the states into one government. Omitting lesser objections, two consequences would probably flow from such a change in our political system, which would justify the cautions used against it. First, it would be impossible to avoid the dilemma of either relinquishing the present energy and responsibility of a single executive magistrate for some plural substitute, which by dividing so great a trust might lessen the danger of it, or suffering so great an accumulation of powers in the hands of that officer as might by degrees transform him into a monarch. The incompetency of one legislature to regulate all the various objects belonging to the local governments would evidently force a transfer of many of them to the executive department, whilst the increasing splendor and number of its prerogatives supplied by this source might prove excitements to ambition too powerful for a sober execution of the elective plan, and consequently strengthen the pretexts for a hereditary designation of the magistrate. Second, were the state governments abolished, the same space of country that would produce an undue growth of the executive power would prevent that control on the legislative body which is essential to a faithful discharge of its trust; neither the voice nor the sense of ten or twenty millions of people, spread through so many latitudes as are comprehended within the United States, could ever be combined or called into effect if deprived of those local organs through which both can now be conveyed. In such a state of things, the impossibility of acting together might be succeeded by the inefficacy of partial expressions of the public mind and this, at length, by a universal silence and insensibility, leaving the whole government to that self-directed course which, it must be owned, is the natural propensity of every government.
But if a consolidation of the states into one government be an event so justly to be avoided, it is not less to be desired, on the other hand, that a consolidation should prevail in their interests and affections. … In proportion as uniformity is found to prevail in the interests and sentiments of the several states, will be the practicability of accommodating legislative regulations to them, and thereby of withholding new and dangerous prerogatives from the executive. Again, the greater the mutual confidence and affection of all parts of the Union, the more likely they will be to concur amicably or to differ with moderation in the elective designation of the chief magistrate, and by such examples to guard and adorn the vital principle of our republican constitution. Lastly, the less the supposed difference of interests and the greater the concord and confidence throughout the great body of the people, the more readily must they sympathize with each other, the more seasonably can they interpose a common manifestation of their sentiments, the more certainly will they take the alarm at usurpation or oppression, and the more effectually will they consolidate their defense of the public liberty.
Here, then, is a proper object presented, both to those who are most jealously attached to the separate authority reserved to the states and to those who may be more inclined to contemplate the people of America in the light of one nation. Let the former continue to watch against every encroachment which might lead to a gradual consolidation of the states into one government. Let the latter employ their utmost zeal, by eradicating local prejudices and mistaken rivalships, to consolidate the affairs of the states into one harmonious interest; and let it be the patriotic study of all to maintain the various authorities established by our complicated system, each in its respective constitutional sphere, and to erect over the whole one paramount empire of reason, benevolence, and brotherly affection.