Mr. Justice STONE (dissenting).

‘I think the judgment should be reversed.
The present stress of widely held and strongly expressed differences of opinion of the wisdom of the Agricultural Adjustment Act makes it important, in the interest of clear thinking and sound result, to emphasize at the outset certain propositions which should have controlling influence in determining the validity of the act. They are:

1. The power of courts to declare a statute unconstitutional is subject to two guiding principles of decision which ought never to be absent from judicial consciousness. One is that courts are concerned only with the power to enact statutes, not with their wisdom. The other is that while unconstitutional exercise of power by the executive and legislative branches of the government is subject to judicial restraint, the only check upon our own exercise of power is our own sense of self-restraint. For the removal of unwise laws from the statute books appeal lies, not to the courts, but to the ballot and to the processes of democratic government.

2. The constitutional power of Congress to levy an excise tax upon the processing of agricultural products is not questioned. The present levy is held invalid, not for any want of power in Congress to lay such a tax to defray public expenditures, including those for the general welfare, but because the use to which its proceeds are put is disapproved.

3. As the present depressed state of agriculture is nation wide in its extent and effects, there is no basis for saying that the expenditure of public money in aid of farmers is not within the specifically granted power of Congress to levy taxes to ‘provide for the general welfare.’ The opinion of the Court does not declare otherwise.

Such a limitation is contradictory and destructive of the power to appropriate for the public welfare, and is incapable of practical application. The spending power of Congress is in addition to the legislative power and not subordinate to it. This independent grant of the power of the purse, and its very nature, involving in its exercise the duty to insure expenditure within the granted power, presuppose freedom of selection among divers ends and aims, and the capacity to impose such conditions as will render the choice effective. It is a contradiction in terms to say that there is power to spend for the national welfare, while rejecting any power to impose conditions reasonably adapted to the attainment of the end which alone would justify the expenditure.

The limitation now sanctioned must lead to absurd consequences. The government may give seeds to farmers, but may not condition the gift upon their being planted in places where they are most needed or even planted at all. The government may give money to the unemployed, but may not ask that those who get it shall give labor in return, or even use it to support their families. It may give money to sufferers from earthquake, fire, tornado, pestilence, or flood, but may not impose conditions, health precautions, designed to prevent the spread of disease, or induce the movement of population to safer or more sanitary areas. All that, because it is purchased regulation infringing state powers, must be left for the states, who are unable or unwilling to supply the necessary relief. The government may spend its money for vocational rehabilitation…, but it may not, with the consent of all concerned, supervise the process which it undertakes to aid. It may spend its money for the suppression of the boll weevil, but may not compensate the farmers for suspending the growth of cotton in the infected areas. It may aid state reforestation and forest fire prevention agencies, …, but may not be permitted to supervise their conduct. It may support rural schools, …, but may not condition its grant by the requirement that certain standards be maintained. It may appropriate moneys to be expended by the Reconstruction Finance Corporation ‘to aid in financing agriculture, commerce and industry,’ and to facilitate ‘the exportation of agricultural and other products.’ Do all its activities collapse because, in order to effect the permissible purpose in myriad ways the money is paid out upon terms and conditions which influence action of the recipients within the states, which Congress cannot command? The answer would seem plain. If the expenditure is for a national public purpose, that purpose will not be thwarted because payment is on condition which will advance that purpose. The action which Congress induces by payments of money to promote the general welfare, but which it does not command or coerce, is but an incident to a specifically granted power, but a permissible means to a legitimate end. If appropriation in aid of a program of curtailment of agricultural production is constitutional, and it is not denied that it is, payment to farmers on condition that they reduce their crop acreage is constitutional. It is not any the less so because the farmer at his own option promises to fulfill the condition.

That the governmental power of the purse is a great one is not now for the first time announced. Every student of the history of government and economics is aware of its magnitude and of its existence in every civilized government. Both were well understood by the framers of the Constitution when they sanctioned the grant of the spending power to the federal government, and both were recognized by Hamilton and Story, whose views of the spending power as standing on a parity with the other powers specifically granted, have hitherto been generally accepted.

The suggestion that it must now be curtailed by judicial fiat because it may be abused by unwise use hardly rises to the dignity of argument. So may judicial power be abused. ‘The power to tax is the power to destroy,’ but we do not, for that reason, doubt its existence, or hold that its efficacy is to be restricted by its incidental or collateral effects upon the states…. The power to tax and spend is not without constitutional restraints. One restriction is that the purpose must be truly national. Another is that it may not be used to coerce action left to state control. Another is the conscience and patriotism of Congress and the Executive. ‘It must be remembered that legislatures are ultimate guardians of the liberties and welfare of the people in quite as great a degree as the courts.’ Justice Holmes, in Missouri, Kansas & Texas R. Co. v. May, 194 U.S. 267, 270, 24 S.Ct. 638, 639, 48 L.Ed. 971.

A tortured construction of the Constitution is not to be justified by recourse to extreme examples of reckless congressional spending which might occur if courts could not prevent—expenditures which, even if they could be thought to effect any national purpose, would be possible only by action of a legislature lost to all sense of public responsibility. Such suppositions are addressed to the mind accustomed to believe that it is the business of courts to sit in judgment on the wisdom of legislative action. Courts are not the only agency of government that must be assumed to have capacity to govern. Congress and the courts both unhappily may falter or be mistaken in the performance of their constitutional duty. But interpretation of our great charter of government which proceeds on any assumption that the responsibility for the preservation of our institutions is the exclusive concern of any one of the three branches of government, or that it alone can save them from destruction is far more likely, in the long run, ‘to obliterate the constituent members’ of ‘an indestructible union of indestructible states’ than the frank recognition that language, even of a constitution, may mean what it says: that the power to tax and spend includes the power to relieve a nationwide economic maladjustment by conditional gifts of money.’

Mr. Justice BRANDEIS and Mr. Justice CARDOZO join in this opinion.
[Edited for ease of reading].