American Isolationism
Americans didn’t want foreign wars
(Isolationism)
• People who opposed intervention in the war
considered themselves realists
• Emotional appeal of neutrality came from
disillusionment with WWI which failed to make
the world safe for democracy
• Hitler’s breaching of the Treaty of Versailles on
multiple occasions furthered this disillusionment
• Opponents of the war did want the US to protect
its traditional spheres of interest in Latin
America & the Pacific
Edging Toward Intervention
• The “Destroyer deal” with Great Britain – trade of fifty old
destroyers for the use of bases on British territories in
Caribbean, Bermuda, and Newfoundland.
• Election of 1940: FDR became the first president in history
to run for a 3rd term.
• FDR won the election with 55% of the votes – defeated
Republican Wendell Wilkie
• FDR pledged no American would fight in a foreign war
• Privately, Roosevelt knew U.S. would enter the war
The Brink of War
• Lend-Lease Program (1941): allowed Britain to “borrow”
military equipment for the duration of the war
• Opposition to the program: America First Committee –
claimed the lend-lease would allow the president to declare
anything a “defense articles.”
• FDR’s undeclared war: instructed U.S. navy to report German
submarine sightings to the British
• “shoot on sight” policy – U.S. ships should attack German
subs when they make contact
• U.S. naval escort of British convoys to within 400 miles of
Great Britain
• Germany responded by sinking 2 U.S. destroyers killing 100
men.
The Brink of War
• The Atlantic Charter: August 1941, provided a political
umbrella for American involvement
• FDR & Winston Churchill (GB) agreed that the first priority
was to defeat Germany; Japan was secondary
• FDR wanted to eliminate Hitler without going to war if
possible
• U.S. decision to build a two-ocean navy (Atlantic & Pacific) –
decision antagonized Japan
• U.S. buildup would reduce Japanese naval strength
• U.S. was gradually restricting Japan’s vital imports of steal,
iron ore, and aluminum
The Brink of War
• July, 1941- Japan occupied French Indo-China. As a result,
Roosevelt froze Japanese assets in the U.S., blocked
petroleum shipments, and began U.S. buildup of forces in the
Philippines.
• Japanese objective: hoped by attacking American Pacific
bases they would shock the United States into letting Japan
have its way in Asia or at least time to create impenetrable
defenses in the central pacific.
• U.S. expected Japanese attacks in Southeast Asia.
The Brink of War
• December 7, 1941 – Japanese attack at Pearl Harbor: sank 8
battleships, 11 other warships, and killed 2,403 Americans.
• President Roosevelt’s speech; “a date that will live in infamy”
– U.S. declared war against Japan
• U.S. formally declares war on Japan on Dec. 8th, Germany
and Italy on Dec. 11th
• Germany & Italy declared war on the U.S. on Dec. 11th