Chapter 25: The United States in World War II
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Transcript Chapter 25: The United States in World War II
U.S. Home Front:
Office of Scientific Research and Development
• Radar
• Sonar
• Medicines: Penicillin
• Atomic Bomb
Office of Price Administration
• Rationing
War Production Board
Raised taxes
Sold war bonds
Allied War Plans
Churchill & FDR
Top priority to the defeat of Germany
Only accept unconditional surrender
Caused Axis powers to fight longer and harder
110,000 put into 10 prison camps
People lost homes, businesses and possessions
Korematsu vs. USA (1944)
Supreme Court ruled that internment was constitutional
based on national security
1965/1988: government compensated Japanese
Americans but not close to what they actually lost
Turning point on Eastern Front
Soviets capture German 6th Army (Hitler mistake:
refused to allow them to retreat to safety)
Tremendous casualties on both sides (over 1.5 million)
Soviets on the offensive for the rest of the war
• D-day invasion by Allies at Normandy, France
• Largest land-sea operation in history
• U.S., British, & Canadian troops land at Sword, Juno,
Gold, Omaha, and Utah beaches. U.S. & British
paratroopers dropped behind the beaches to cause
confusion and keep reinforcements from moving up.
• Hitler mistake:
– Thinks invasion is a diversion and the real attack will
come at Calais. Holds back troops and tanks allowing
the invasion to succeed.
• FDR & Harry Truman defeat the Republican Thomas
Dewey
• 4th term for FDR
Battle of the Bulge (December 1944)
• Last German offensive of the war
• Try to break through to Antwerp, cut Allied supplies,
and drive Allies from continent
• U.S. 101st Airborne hold up advance at Bastogne
• Bad weather allows Germany early success but clear
skies later allow Allied air power to stop advance
• FDR dies
• Harry Truman becomes new president
April 30, 1945
• Hitler and Eva Braun (just married on the 29th)
commit suicide
May 8, 1945
• Victory in Europe Day (V-E)
• Germany formally surrenders
Read the article
passed-out
at the beginning
of class. Then,
answer questions
1-2.
Consider the following quote:
The marines of Camp Pendleton were about to ship out
to the Pacific. “Behind them, in safe America, Bing
Crosby sang of a white Christmas, just like the ones he
used to know. Ahead lay a hot island of black sand,
where many of them would ensure a long future of
Christmases in America by laying down their lives.”
James Bradley – Flags of Our Fathers
When you go home
Tell them for us and say
For your tomorrow
We gave our today
-Engraving outside entrance to
Marine cemetery
Battle of Midway (June 1942)
U.S. breaks Japanese codes and knows about Midway
attack
Japan lost 4 carriers, 300 planes, and their most
experienced pilots
Japan on defensive for rest of war (turning point)
Leap frog islands across Pacific on way to Japan
• Guadalcanal (August 1942)
• Tarawa (November 1943)
• Philippines (October 1944)
• Iwo Jima (February 1945)
• Okinawa (June 1945)
Japanese fighting style
• Fight to the death. Surrender is the greatest dishonor a
soldier can do.
• Kamikaze (Divine Wind): suicide planes that kill over
5,000 Americans in the Pacific
General Leslie Groves & J. Robert Oppenheimer
July 16, 1945: Trinity Test
• Alamogordo, New Mexico
• 1st atomic bomb explosion
July 26, 1945:
• Truman warns Japan to surrender or face total destruction
August 6, 1945:
• “Little Boy” dropped by B-29 Enola Gay on Hiroshima
August 9, 1945:
• “Fat Man” dropped on Nagasaki
• About 200,000 dead from atomic bombs by end of war
• Estimates on American casualties for the invasion of Japan
are over 1 million
• U.S. had spent millions of dollars on building the bomb
• Send message to the USSR: don’t mess with the U.S. after
the war
The Targets
• Military & Industrial targets
• Virgin targets so that the U.S. could study the effects of the
bomb
September 2, 1945
• Japan formally surrenders (V-J Day)
Germany and Berlin divided into 4 zones (USA,
Britain, USSR, and France)
Western part of the country rebuilt by the Allies and
eventually formed into West Germany. Italy would be
rebuilt by the Allies.
Berlin which lies entirely inside the Soviet zone would
become a major issue of the Cold War
Douglas MacArthur
Free market economy
New constitution guaranteed basic rights and
freedoms
Women’s suffrage granted
Rebuilt by the U.S.
USA:
• Killed 292,000
• Wounded 670,000
• Cost $288 billion
World
• Soldiers killed: 25 million
• Civilians killed: 38.5 million
• Cost: $1.6 trillion
• War ends the Great Depression
• U.S. emerges as one of the two greatest powers (USSR
the other)
• United Nations established
• Start of the Cold War
• G. I. Bill of Rights:
– Federal loan guarantees for buying homes, farms or
starting a business
– paid for college education
– Unemployment compensation