March 29, 2011
What Happened to the American Declaration of War?
In my book “The Next Decade ,” I spend a good deal of time considering the relation of the American Empire to the American Republic and the threat the empire poses to the republic. If there is a single point where these matters converge, it is in the constitutional requirement that Congress approve wars through a declaration of war and in the abandonment of this requirement since World War II. This is the point where the burdens and interests of the United States as a global empire collide with the principles and rights of the United States as a republic.
World War II was the last war the United States fought with a formal declaration of war. The wars fought since have had congressional approval, both in the sense that resolutions were passed and that Congress appropriated funds, but the Constitution is explicit in requiring a formal declaration. It does so for two reasons, I think. The first is to prevent the president from taking the country to war without the consent of the governed, as represented by Congress. Second, by providing for a specific path to war, it provides the president power and legitimacy he would not have without that declaration; it both restrains the president and empowers him. Not only does it make his position as commander in chief unassailable by authorizing military action, it creates shared responsibility for war. A declaration of war informs the public of the burdens they will have to bear by leaving no doubt that Congress has decided on a new order — war — with how each member of Congress voted made known to the public.
Almost all Americans have heard Franklin Roosevelt’s speech to Congress on Dec. 8, 1941: “Yesterday, Dec. 7, 1941 — a date which will live in infamy — the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan … I ask that the Congress declare that since the unprovoked and dastardly attack by Japan on Sunday, Dec. 7, a state of war has existed between the United States and the Japanese Empire.”
It was a moment of majesty and sobriety, and with Congress’ affirmation, represented the unquestioned will of the republic. There was no going back, and there was no question that the burden would be borne. True, the Japanese had attacked the United States, making getting the declaration easier. But that’s what the founders intended: Going to war should be difficult; once at war, the commander in chief’s authority should be unquestionable.
- A d v e r t i s e m e n t
Forgoing the Declaration
It is odd, therefore, that presidents who need that authorization badly should forgo pursuing it. Not doing so has led to seriously failed presidencies: Harry Truman in Korea, unable to seek another term; Lyndon Johnson in Vietnam, also unable to seek a new term; George W. Bush in Afghanistan  and Iraq , completing his terms but enormously unpopular. There was more to this than undeclared wars, but that the legitimacy of each war was questioned and became a contentious political issue certainly is rooted in the failure to follow constitutional pathways.
In understanding how war and constitutional norms became separated, we must begin with the first major undeclared war in American history (the Civil War was not a foreign war), Korea. When North Korea invaded South Korea, Truman took recourse to the new U.N. Security Council. He wanted international sanction for the war and was able to get it because the Soviet representatives happened to be boycotting the Security Council over other issues at the time.