But a man would have been regarded as frantic who should have attempted at Rome to disprove their existence. It will be readily understood that I allude to the comitia centuriata and the comitia tributa . The former, in which the people voted by centuries, was so arranged as to give a superiority to the patrician interest; in the latter, in which numbers prevailed, the plebian interest had an entire predominancy. And yet these two legislatures coexisted for ages, and the Roman republic attained to the utmost height of human greatness.
In the case particularly under consideration, there is no such contradiction as appears in the example cited; there is no power on either side to annul the acts of the other. And in practice there is little reason to apprehend any inconvenience; because, in a short course of time, the wants of the states will naturally reduce themselves within a very narrow compass ; and in the interim, the United States will, in all probability, find it convenient to abstain wholly from those objects to which the particular states would be inclined to resort.
To form a more precise judgment of the true merits of this question, it will be well to advert to the proportion between the objects that will require a federal provision in respect to revenue, and those which will require a state provision. We shall discover that the former are altogether unlimited, and that the latter are circumscribed within very moderate bounds. In pursuing this inquiry, we must bear in mind that we are not to confine our view to the present period, but to look forward to remote futurity. Constitutions of civil government are not to be framed upon a calculation of existing exigencies, but upon a combination of these with the probable exigencies of ages, according to the natural and tried course of human affairs. Nothing, therefore, can be more fallacious than to infer the extent of any power, proper to be lodged in the national government, from an estimate of its immediate necessities. There ought to be a capacity to provide for future contingencies as they may happen; and as these are illimitable in their nature, it is impossible safely to limit that