“The turn from Madison’s sensitivity for the delicate balance between power and liberty to NSC 68’s assumption that foreign policy ends justify the means occurred not in the early days of the Cold War but between 1890 and 1920. Supreme Court Justice George S. Sutherland uttered the most famous blessing on that turn in 1936 when he wrote the majority opinion in United States v. Curtiss-Wright Export Corporation…. Those changes radically challenged the constitutional forms that had governed the continental foreign policy for a century. Presidents and the courts met the challenge simply and directly: they largely severed foreign policy from traditional constitutional restraints by declaring that international and domestic relations could be dealt with separately. Actions in the world arena were not unduly to affect liberties at home.” –Walter LaFeber, “The Constitution and United States Foreign Policy,” JAH (1987)
As US Senator in the 1950s, John Bricker of Ohio promoted a constitutional amendment to to reign in presidential power in foreign policy
US Supreme Court, War Powers and Foreign Policy
“every word [of the US Constitution] … decides a question between power and liberty.”
—James Madison, “Charters,” January 18, 1792
“Perhaps it is a universal truth that the loss of liberty at home is to be charged to provisions against danger real or pretended from abroad.”
—James Madison to Thomas Jefferson, May 13, 1798
“Safety from external danger is the most powerful director of national conduct. Even the ardent love of liberty will, after a time, give way to its dictates. The violent destruction of life and property incident to war, the continual effort and alarm attendant on a state of continual danger, will compel nations the most attached to liberty to resort for repose and security to institutions which have a tendency to destroy their civil and political rights. To be more safe, they at length become willing to run the risk of being less free.”
–Alexander Hamilton, Federalist No. 8 (1788)
1863 The Prize Cases (5-4)
“The President was bound to meet [the rebellion] in the shape it presented itself, without waiting for Congress to baptize it with a name.” (Justice Robert Cooper Grier, Class of 1812)
1890 In re Neagle (6-2)
“the rights, duties, and obligations growing out of the Constitution itself, our international relations, and all the protection implied by the nature of the government under the Constitution.” (Justice Samuel Miller)
1901 The Insular Cases (5-4)
[Commenting] “Yes, as near as I can make it out the Constitution follows the flag –but doesn’t quite catch up with it.” (Secretary of War Elihu Root)
1936 US v. Curtiss-Wright Export Corp (7-1)
“In this vast external realm, with its important, complicated, delicate and manifold problems, the President alone has the power to speak or listen as a representative of the nation. He makes treaties with the advice and consent of the Senate; but he alone negotiates.” (Justice George Sutherland)
1952 Youngstown Sheet & Tube Co. v. Sawyer (6-3)
“The Founders of this Nation entrusted the lawmaking power to the Congress alone in both good and bad times. It would do no good to recall the historical events, the fears of power and the hopes for freedom that lay behind their choice. Such a review would but confirm our holding that this seizure order cannot stand.” (Justice Hugo Black)