It is contended on the one side that as the National Government is a government of limited powers it has no right to expend money except in the performance of acts authorized by the other specific grants according to a strict construction of their powers; that this grant in neither of its branches gives to Congress discretionary power of any kind, but is a mere instrument in its hands to carry into effect the powers contained in the other grants. To this construction I was inclined in the more early stage of our Government; but on further reflection and observation my mind has undergone a change, for reasons which I will frankly unfold.
The grant consists, as heretofore observed, of a twofold power—the first to raise, the second to appropriate, the public money—and the terms used in both instances are general and unqualified. Bach branch was obviously drawn with a view to the other, and the import of each tends to illustrate that of the other. The grant to raise money gives a power over every subject from which revenue may be drawn, and is made in the same manner with the grants to declare war, to raise and support armies and a navy, to regulate commerce, to establish post-offices and post-roads, and with all the other specific grants to the General Government. In the discharge of the powers contained in any of these grants there is no other check than that which is to be found in the great principles of our system, the responsibility of the representative to his constituents. If war, for example, is necessary, and Congress declare it for good cause, their constituents will support them in it. A like support will be given them for the faithful discharge of their duties under any and every other power vested in the United States. It affords to the friends of our free governments the most heartfelt consolation to know—and from the best evidence, our own experience—that in great emergencies the boldest measures, such as form the strongest appeals to the virtue and patriotism of the people, are sure to obtain the most decided approbation. But should the representative act corruptly and betray his trust, or otherwise prove that he was unworthy of the confidence of his constituents, he would be equally sure to lose it and to be removed and otherwise censured, according to his deserts. The power to raise money by taxes, duties, imposts, and excises is alike unqualified, nor do I see any check on the exercise of it other than that which applies to the other powers above recited, the responsibility of the representative to his constituents. Congress know the extent of the public engagements and the sums necessary to meet them; they know how much may be derived from each branch of revenue without pressing it too far; and, paying due regard to the interests of the people, they likewise know which branch ought to be resorted to in the first instance. From the commencement of the Government two branches of this power, duties and imposts, have been in constant operation, the revenue from which has supported the Government in its various branches and met its other ordinary engagements. In great emergencies the other two, taxes and excises, have likewise been resorted to, and neither was the right or the policy ever called in question.
If we look to the second branch of this power, that which authorizes the appropriation of the money thus raised, we find that it is not less general and unqualified than the power to raise it. More comprehensive terms than to "pay the debts and provide for the common defense and general welfare" could not have been used. So intimately connected with and dependent on each other are these two branches of power that had either been limited the limitation would have had the like effect on the other. Had the power to raise money been conditional or restricted to special purposes, the appropriation must have corresponded with it, for none but the money raised could be appropriated, nor could it be appropriated to other purposes than those which were permitted. On the other hand, if the right of appropriation had been restricted to certain purposes, it would be useless and improper to raise more than would be adequate to those purposes. It may fairly be inferred these restraints or checks have been carefully and intentionally avoided. The power in each branch is alike broad and unqualified, and each is drawn with peculiar fitness to the other, the latter requiring terms of great extent and force to accommodate the former, which have been adopted, and both placed in the same clause and sentence.
Can it be presumed that all these circumstances were so nicely adjusted by mere accident? Is it not more just to conclude that they were the result of due deliberation and design? Had it been intended that Congress should be restricted in the appropriation of the public money to such expenditures as were authorized by a rigid construction of the other specific grants, how easy would it have been to have provided for it by a declaration to that effect. The omission of such declaration is therefore an additional proof that it was not intended that the grant should be so construed.
It was evidently impossible to have subjected this grant in either branch to such restriction without exposing the Government to very serious embarrassment. How carry it into effect? If the grant had been made in any degree dependent upon the States, the Government would have experienced the fate of the Confederation. Like it, it would have withered and soon perished. Had the Supreme Court been authorized, or should any other tribunal distinct from the Government be authorized, to impose its veto, and to say that more money had been raised under either branch of this power—that is, by taxes, duties, imposts, or excises—than was necessary, that such a tax or duty was useless, that the appropriation to this or that purpose was unconstitutional, the movement might have been suspended and the whole system disorganized. It was impossible to have created a power within the Government or any other power distinct from Congress and the Executive which should control the movement of the Government in this respect and not destroy it. Had it been declared by a clause in the Constitution that the expenditures under this grant should be restricted to the construction which might be given of the other grants, such restraint, though the most innocent, could not have failed to have had an injurious effect on the vital principles of the Government and often on its most important measures. Those who might wish to defeat a measure proposed might construe the power relied on in support of it in a narrow and contracted manner, and in that way fix a precedent inconsistent with the true import of the grant. At other times those who favored a measure might give to the power relied on a forced or strained construction, and, succeeding in the object, fix a precedent in the opposite extreme. Thus it is manifest that if the right of appropriation be confined to that limit, measures may oftentimes be carried or defeated by considerations and motives altogether independent of and unconnected with their merits, and the several powers of Congress receive constructions equally inconsistent with their true import. No such declaration, however, has been made, and from the fair import of the grant, and, indeed, its positive terms, the inference that such was intended seems to be precluded.
Many considerations of great weight operate in favor of this construction, while I do not perceive any serious objections to it. If it be established, it follows that the words "to provide for the common defense and general welfare" have a definite, safe, and useful meaning. The idea of their forming an original grant, with unlimited power, superseding every other grant, is abandoned. They will be considered simply as conveying a right of appropriation, a right indispensable to that of raising a revenue and necessary to expenditures under every grant. By it, as already observed, no new power will be taken from the States, the money to be appropriated being raised under a power already granted to Congress. By it, too, the motive for giving a forced or strained construction to any of the other specific grants will in most instances be diminished and in many utterly destroyed. The importance of this consideration can not be too highly estimated, since, in addition to the examples already given, it ought particularly to be recollected that to whatever extent any specified power may be carried the right of jurisdiction goes with it, pursuing it through all its incidents. The very important agency which this grant has in carrying into effect every other grant is a wrong argument in favor of the construction contended for. All the other grants are limited by the nature of the offices which they have severally to perform, each conveying a power to do a certain thing, and that only, whereas this is coextensive with the great scheme of the Government itself. It is the lever which raises and puts the whole machinery in motion and continues the movement. Should either of the other grants fail in consequence of any condition or limitation attached to it or misconstruction of its powers, much injury might follow, but still it would be the failure of one branch of power, of one item in the system only. All the others might move on. But should the right to raise and appropriate the public money be improperly restricted, the whole system might be sensibly affected, if not disorganized. Each of the other grants is limited by the nature of the grant itself; this, by the nature of the Government only. Hence it became necessary that, like the power to declare war, this power should be commensurate with the great scheme of the Government and with all its purposes.
If, then, the right to raise and appropriate the public money is not restricted to the expenditures under the other specific grants according to a strict construction of their powers, respectively, is there no limitation to it? Have Congress a right to raise and appropriate the money to any and to every purpose according to their will and pleasure? They certainly have not. The Government of the United States is a limited Government, instituted for great national purposes, and for those only. Other interests are committed to the States, whose duty it is to provide for them. Each government should look to the great and essential purposes for which it was instituted and confine itself to those purposes. A State government will rarely if ever apply money to national purposes without making it a charge to the nation. The people of the State would not permit it. Nor will Congress be apt to apply money in aid of the State administrations for purposes strictly local in which the nation at large has no interest, although the State should desire it. The people of the other States would condemn it. They would declare that Congress had no right to tax them for such a purpose, and dismiss at the next election such of their representatives as had voted for the measure, especially if it should be severely felt. I do not think that in offices of this kind there is much danger of the two Governments mistaking their interests or their duties. I rather expect that they would soon have a clear and distinct understanding of them and move on in great harmony.
Good roads and canals will promote many very important national purposes. They will facilitate the operations of war, the movements of troops, the transportation of cannon, of provisions, and every warlike store, much to our advantage and to the disadvantage of the enemy in time of war. Good roads will facilitate the transportation of the mail, and thereby promote the purposes of commerce and political intelligence among the people. They will by being properly directed to these objects enhance the value of our vacant lands, a treasure of vast resource to the nation. To the appropriation of the public money to improvements having these objects in view and carried to a certain extent I do not see any well-founded constitutional objection.
In regard to our foreign concerns, provided they are managed with integrity and ability, great liberality is allowable in the application of the public money. In the management of these concerns no State interests can be affected, no State rights violated. The complete and exclusive control over them is vested in Congress. The power to form treaties of alliance and commerce with foreign powers, to regulate by law our commerce with them, to determine on peace or war, to raise armies and a navy, to call forth the militia and direct their operations belongs to the General Government. These great powers, embracing the whole scope of our foreign relations, being granted, on what principle can it be said that the minor are withheld? Are not the latter clearly and evidently comprised in the former? Nations are sometimes called upon to perform to each other acts of humanity and kindness, of which we see so many illustrious examples between individuals in private life. Great calamities make appeals to the benevolence of mankind which ought not to be resisted. Good offices in such emergencies exalt the character of the party rendering them. By exciting grateful feelings they soften the intercourse between nations and tend to prevent war. Surely if the United States have a right to make war they have a right to prevent it. How was it possible to grant to Congress a power for such minor purposes other than in general terms, comprising it within the scope and policy of that which conveyed it for the greater?
The right of appropriation is nothing more than a right to apply the public money to this or that purpose. It has no incidental power, nor does it draw after it any consequences of that kind. All that Congress could do under it in the case of internal improvements would be to appropriate the money necessary to make them. For every act requiring legislative sanction or support the State authority must be relied on. The condemnation of the land, if the proprietors should refuse to sell it, the establishment of turnpikes and tolls, and the protection of the work when finished must be done by the State. To these purposes the powers of the General Government are believed to be utterly incompetent.