Transcript Chapter
American Stories:
A History of the United States
Second Edition
Chapter
27
America and
the World
1921–1945
American Stories: A History of the United States, Second Edition
Brands • Breen • Williams • Gross
America and the World
1921–1945
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Isolationism
The Road to War
Turning the Tide Against the Axis
The Home Front
Victory
A Pact Without Power
• 1928: Kellogg-Brand Pact—France,
U.S., twelve other nations sign treaty
outlawing war
• U.S. retreated from maintaining world
order when aggressive powers
threatened
• Nazi onslaught convinced U.S. to enter
World War II
Isolationism
• Depression shifted focus to domestic
affairs
• When danger of war arose, U.S. stayed
out of it
• Rise of militaristic regimes threatened
war
In Germany, Italy, Japan
Alliance of Axis Powers threatened entire
world
The Lure of
Pacifism and Neutrality
• Most Americans resolved against
another meaningless war
• 1935: Senator Gerald Nye led passage
of neutrality legislation
U.S. trade with nations at war prohibited
U.S. loans to nations at war prohibited
The pacifism that swept college campuses in the
1930s touched students at the University of
Chicago. These undergraduates hold placards
bearing antiwar slogans as they wait to join a
parade as part of a nationwide demonstration
against war.
The Lure of
Pacifism and Neutrality (cont’d)
• 1937—Japan invaded China
• FDR permitted sale of arms to China
War in Europe
• FDR approved appeasement of Hitler
• 1938: Hitler seized Czechoslovakia
• FDR attempted to revise the neutrality
acts, to give edge to England, France
• July, 1939: FDR attacked neutrality acts
• September, 1939: W.W.II began,
Roosevelt declared the acts in force
The Road to War
• U.S. remained at peace 1939–1941
• Popular sympathy for Allies, distaste for
Germany and Japan
• Roosevelt openly expressed favor for
Allies, moved cautiously to avoid outcry
from isolationists
From Neutrality to
Undeclared War
• FDR 1939: Belligerents may buy U.S.
goods on "cash and carry" basis
• 1940: Germans unleash blitzkrieg
(lightning war); occupy France
• America First forms to protest drift
toward war
• White Committee wanted to aid Britain
• U.S. greatly increased military spending
and began a first-ever peacetime draft
From Neutrality to
Undeclared War (cont’d)
• Roosevelt ran for third term; took bold
step: Lend Lease
• U.S. ships transported war supplies
• Eventual consensus that a Nazi victory
in Europe would threaten western
civilization
• U.S. Navy told to shoot submarines on
sight
TABLE 27.1
The Election of 1940
Showdown in the Pacific
• 1937: Japanese occupation of coastal
China
• U.S. limited exports to Japan of
strategic materials
• 1940: Japan allied with Germany, Italy
• Japanese invasion of Indochina
prompted U.S. to end all trade
Showdown in the Pacific (cont’d)
• 1941: U.S.-Japanese negotiations
• U.S. demands Japan leave China
• December 7, 1941—Japan bombs U.S.
ships at Pearl Harbor
• U.S. now fully involved in World War II
Four American battleships were destroyed in the
surprise attack on Pearl Harbor, December 7, 1941.
Caught completely off guard, U.S. forces still
managed to shoot down 29 enemy planes.
Turning the Tide Against the Axis
• December, 1941: Axis on the offensive
• 1942–1943: U.S., England, Russia
fought to seize the initiative
• 1944–1945: Offensive to crush Axis
Wartime Partnerships
• U.S.-English alliance cemented by
personal friendship between FDR and
Churchill
• Soviet Union unsatisfied with alliance
• Soviet Union often perceives itself
alone in conflict
• Wartime tensions persist after victory
At their meeting at Casablanca, Morocco, in January
1943, President Roosevelt and British Prime Minister
Winston Churchill announced that the unconditional
surrender of the Axis powers would be the only
acceptable basis for ending the war.
Halting the German Blitz
• November, 1942: U.S. invaded North
Africa
• May, 1943: U.S., England invaded Italy
Mussolini fell from power
Slow advance up the Italian peninsula
• Summer, 1943: Battle of Stalingrad
Russia defeated Germans
Russia advanced into eastern Europe
Checking Japan in the Pacific
• Two-pronged drive against Japan
Douglas MacArthur led drive through New
Guinea to the Philippines
Chester Nimitz led navy westward from
Pearl Harbor to the Philippines
• June, 1942: Victory at Midway launches
advance into Japanese-held territories
The Home Front
• War ended depression
• Economy geared for military output
• Automobile factories converted to tank
and airplane production
• Women moved into the workplace
• Demographic shifted
The Arsenal of Democracy
• American factories turned out twice as
many goods as German and Japanese
factories
• Scarce goods rationed
• Income of lowest-paid laborers
increased faster than the rich
The Arsenal of Democracy (cont’d)
• Income taxes started to affect many
more people and system of payroll
deduction occurred
• High-savings rate laid basis for postwar
prosperity
A Nation on the Move
• Wartime migration South and West
• Early marriages, increased birth rates
• Family-related social problems
Housing shortages
More divorces
Neglected children
As men left for military service in World War II and
U.S. industry expanded to keep up with the
defense needs, millions of women joined the paid
labor force. The women shown here are operating a
bolt-cutting machine at a factory in Erie,
Pennsylvania.
Victory
• June 6, 1944: Normandy Invasion
• April 25, 1945: U.S., Russian forces
met at Torgau
• May 7, 1945: Unconditional German
surrender
War Aims and
Wartime Diplomacy
• Soviets did bulk of fighting against
Germany
300 SU divisions, only 58 U.S. and British
• Soviets decided to control Eastern
Europe to prevent another German
attack
• U.S. sought collective security
arrangement including the United
Nations
War Aims and
Wartime Diplomacy (cont’d)
• Yalta Conference February 1945
Agreement let Soviets control elections in
Eastern Europe
Soviets agreed to enter war against Japan
3 months after Germany surrendered
• April 12, 1945: death of FDR
Triumph and Destuction
in the Pacific
• June 21, 1945: U.S. captured Okinawa,
complete control of Pacific, defeat of
Japan only a matter of time
• May–August: Intense air attacks on
Japan
Triumph and Destruction
in the Pacific (cont’d)
• Manhattan Project offered way to crush
Japan without invasion
August 6: Atom bomb destroyed Hiroshima
August 9: Atom bomb destroyed Nagasaki
• August 14: Japan surrenders
The atomic bomb dropped on Nagasaki, a
provincial capital and naval base in southern Japan,
on August 9, 1945, virtually obliterated the city
and killed more than 60,000 people. Only buildings
made with reinforced concrete remained standing
after the blast.
Conclusion:
The Transforming Power of War
• U.S. the most powerful nation on earth
• Unprecedented economic prosperity
• Federal government a permanent force
in daily life
Timeline