that government possesses the power of acquiring territory, either by conquest or by treaty."[9] And from the power to acquire territory, he continues, arises as "the inevitable consequence" the right to govern it.[10] Subsequently, powers have been repeatedly ascribed to the National Government by the Court on grounds which ill accord with the doctrine of enumerated powers: the power to legislate in effectuation of the "rights expressly given, and duties expressly enjoined" by the Constitution;[11] the power to impart to the paper currency of the Government the quality of legal tender in the payment of debts;[12] the power to acquire territory by discovery;[13] the power to legislate for the Indian tribes wherever situated in the United States;[14] the power to exclude and deport aliens;[15] and to require that those who are admitted be registered and fingerprinted;[16] and finally the complete powers of sovereignty, both those of war and peace, in the conduct of foreign relations. In the words of Justice Sutherland in United States _v._ Curtiss-Wright Export Corporation,[17] decided in 1936: "The broad statement that the federal government can exercise no powers except those specifically enumerated in the Constitution, and such implied powers as are necessary and proper to carry into effect the enumerated powers, is categorically true only in respect of our internal affairs. In that field, the primary purpose of the Constitution was to carve from the general mass of legislative powers _then possessed by the states_ such portions as it was thought desirable to vest in the federal government, leaving those not included in the enumeration still in the states.... That this doctrine applies only to powers which the states had, is self evident. And since the states severally never possessed international powers, such powers could not have been carved from the mass of state powers but obviously were transmitted to the United States from some other source.... A political society cannot endure without a supreme will somewhere. Sovereignty is never held in suspense. When, therefore, the external sovereignty of Great Britain in respect of the colonies ceased, it immediately passed to the Union.... It results that the investment of the federal government with the powers of external sovereignty did not depend upon the affirmative grants of the Constitution. The powers to declare and wage war, to conclude peace, to make treaties, to maintain diplomatic relations with other sovereignties, if they had never been mentioned in the Constitution, would have vested in the federal government as necessary concomitants of nationality."[18] Yet for the most part, these holdings do not, as Justice Sutherland suggests, directly affect "the internal affairs" of the nation; they touch principally its peripheral relations, as it were. The most serious inroads on the doctrine of enumerated powers are, in fact, those which have taken place under cover of the doctrine--the