APUSH Unit 6

📘 Study Guide — American Pageant 17th Edition: Chapters 29–34

✅ Chapter 29 — Progressive Era Begins (1901–1917)
Big Ideas

  • Reform movements emerged in response to rapid industrialization, urbanization, and the growing social inequalities of the late 19th and early 20th centuries.

  • There was a rising belief in the necessity of an active government role to address social problems.

  • The period saw the rise of activist presidents, notably Theodore Roosevelt (TR), William Howard Taft, and Woodrow Wilson, who championed various progressive reforms.

Important Reformers & Figures

  • Theodore Roosevelt (TR)

    • Champion of the "Square Deal," focused on consumer protection, environmental conservation, and regulating monopolies.

    • Launched initiatives such as trust-busting against powerful corporations to ensure fair competition.

  • Upton Sinclair

    • Authored The Jungle, a novel that exposed the horrific conditions in the meatpacking industry, leading to significant reforms including the Meat Inspection Act and the Pure Food and Drug Act.

  • Jane Addams

    • Founded Hull House in Chicago, which became a model for the settlement movement aiming to improve the living conditions for the urban poor.

  • Ida Tarbell

    • A leading muckraker who wrote extensively on the monopolistic practices of Standard Oil, revolutionizing investigative journalism.

Key Policies & Laws

  • Hepburn Act

    • Strengthened the Interstate Commerce Commission, allowing it to set maximum railroad rates and extending its jurisdiction.

  • Pure Food and Drug Act

    • Mandated federal inspection of food and medicines, establishing standards for food safety and product labeling.

  • Meat Inspection Act

    • Required sanitary standards in meatpacking facilities and denied access to unhealthy products to protect consumers.

  • Conservation

    • TR established numerous national parks, forests, and monuments, emphasizing ecological preservation.

Taft & Wilson

  • William Howard Taft

    • Although he initially supported progressive reforms, his administration became more conservative, leading to the split of the Republican Party and fostering discontent among progressives.

  • Woodrow Wilson

    • Introduced the New Freedom agenda which aimed for significant banking reform, tariff reductions, and stronger antitrust legislation.

Amendments

  • 16th Amendment

    • Authorized Congress to levy an income tax, reshaping federal revenue structures.

  • 17th Amendment

    • Allowed for the direct election of United States Senators by popular vote.

  • 18th Amendment

    • Instituted Prohibition, banning the manufacture and sale of alcoholic beverages, significantly impacting American society.

  • 19th Amendment

    • Gave women the right to vote, culminating decades of advocacy for women's suffrage.

Themes & Concepts

  • Progressivism represented a synthesis of expanding democracy, regulatory reforms aimed at curbing corporate power, and seeking social justice across various sectors of American life.

  • The era reflected a growing faith in the expertise of professionals and the government as agents of positive change.

✅ Chapter 30 — World War I (1914–1919)
Causes of War

  • The assassination of Archduke Franz Ferdinand triggered a series of alliances and militaristic responses that escalated global tensions.

  • Factors such as militarism, complex alliances, imperial ambitions, and rising nationalism among ethnic groups contributed to the outbreak of war.

U.S. Neutrality to War

  • The initial U.S. stance was one of neutrality, driven by isolationist sentiments and the belief that America should not entangle itself in European conflicts.

  • Unrestricted submarine warfare by Germany, particularly the sinking of the Lusitania, provoked public outrage and influenced public opinion towards entering the war.

  • The Zimmerman Telegram, a secret proposal from Germany to Mexico encouraging them to join the war against the U.S., fueled calls for intervention.

U.S. Mobilization

  • The Selective Service Act established the draft, requiring men to register for military service.

  • New agencies, such as the War Industries Board, coordinated war production, while Herbert Hoover's Food Administration encouraged conservation efforts and increased food production.

  • Financing the war through Liberty Bonds allowed citizens to invest directly in the war effort.

Civil Liberties & Patriotism

  • The Espionage Act of 1917 and the Sedition Act of 1918 restricted civil liberties, allowing for the prosecution of anti-war dissenters.

  • The Supreme Court case Schenck v. United States upheld the principle of "clear and present danger," affirming the government’s ability to limit speech during wartime.

Wilson’s Fourteen Points

  • President Wilson’s outline for achieving a peaceful world post-war included key principles such as freedom of seas, national self-determination, and the establishment of the League of Nations for collective security.

Treaty of Versailles Issues

  • The treaty placed heavy penalties on Germany, including territorial losses, disarmament, and reparations, fostering resentment and setting the stage for future conflict.

  • The U.S. Senate’s rejection of the League of Nations was primarily due to fears of entanglement in international affairs, marking a retreat from Wilson’s idealism.

Themes

  • The era highlighted debates over civil liberties versus national security, especially in times of crisis.

  • It marked a significant shift from American isolationism towards a more engaged global role in the aftermath of the war.

✅ Chapter 31 — The 1920s: Consumer Culture & Conflicts
Politics

  • The decade was characterized by Republican leadership from Presidents Harding, Coolidge, and Hoover, who emphasized a “Return to Normalcy.”

  • This period marked a shift away from progressive activism towards a focus on economic prosperity and less government intervention in the economy.

Economy

  • Advances in mass production techniques transformed industries, particularly with automobiles and radio, promoting a culture of consumerism.

  • The expansion of consumer credit systems made goods more accessible but also laid the groundwork for future economic instability.

  • Farmers faced acute challenges due to overproduction and falling prices, leading to widespread economic distress in rural areas.

Culture Wars

  • Prohibition, instituted by the 18th Amendment, led to an explosion of underground bootlegging and the rise of speakeasies, creating a cultural divide between traditionalists and modernists.

  • The Scopes Trial epitomized the conflict between religion and science, pitting fundamentalist beliefs against the teaching of evolution in public schools.

  • The Harlem Renaissance was a vibrant period of African American cultural expression, emphasizing literature, music, and art, redefining African American identity and culture.

Immigration Restrictions

  • Legislative measures like the Emergency Quota Act (1921) and the National Origins Act (1924) imposed severe restrictions on immigration, reflecting nativist sentiments and fears of foreign influence.

Red Scare

  • The post-war period saw fear of communism, igniting a Red Scare that prompted the Palmer Raids, targeting suspected radicals and setting a precedent for civil liberty infringements.

Themes

  • The decade was characterized by a clash between tradition and modernity, as rapidly evolving cultural norms challenged established societal values.

  • Economic optimism during the 1920s was intertwined with underlying instabilities that would be laid bare during the Great Depression.

✅ Chapter 32 — The Great Depression & New Deal
Crash & Causes

  • The stock market crash of 1929 marked the onset of the Great Depression, revealing systemic vulnerabilities such as overproduction and underconsumption, rampant speculation, and weaknesses in the banking sector.

Effects

  • The economic downturn resulted in widespread bank failures and an unrelenting rise in unemployment rates, peaking at 25%.

  • The Dust Bowl further exacerbated hardships, displacing thousands of families and leading to significant migrations, particularly to California.

FDR’s Response

  • Franklin D. Roosevelt’s New Deal aimed to provide relief, recover the economy, and reform existing systems to prevent future crises.

  • The First New Deal (1933–34) focused on immediate recovery efforts while the Second New Deal (1935–36) emphasized reform and social welfare programs.

Major New Deal Programs

  • Civilian Conservation Corps (CCC)

    • Created jobs in environmental conservation projects targeting young men.

  • Works Progress Administration (WPA)

    • Established public works jobs, employing millions in infrastructure projects.

  • Agricultural Adjustment Act (AAA)

    • Aimed to stabilize agricultural prices and support struggling farmers through subsidies.

  • Tennessee Valley Authority (TVA)

    • Worked towards regional electrification and economic development to alleviate poverty.

  • Social Security Act

    • Established a safety net for the elderly, disabled, and unemployed, marking a significant expansion of federal responsibility in welfare.

Opposition

  • Critics from conservative circles argued that New Deal programs represented excessive government spending and intrusion into the free market.

  • Some leftist critics believed that the New Deal did not go far enough to address systemic inequalities.

Impact

  • The New Deal signified a permanent expansion of federal government power and responsibility, reshaping American economic policy.

  • It forged a new political coalition including urban workers, African Americans, and farmers that would influence U.S. politics for decades.

✅ Chapter 33 — World War II (1939–1945)
Road to War

  • The rise of totalitarian regimes in Germany, Italy, and Japan presented significant challenges to global peace.

  • While the U.S. remained neutral initially, it supported Allied powers through the Lend-Lease Act, demonstrating a gradual shift towards involvement.

Pearl Harbor

  • The Japanese attack on Pearl Harbor on December 7, 1941, galvanized American public opinion and led to a formal declaration of war against Japan and thus a commitment to the Allied cause.

Mobilization

  • The war effort ended the Great Depression, with massive industrial mobilization leading to full employment and economic revitalization.

  • Women and minorities entered the workforce in unprecedented numbers, taking on roles traditionally held by men, thus reshaping societal norms.

Wartime Alliances

  • Key military alliances formed during the war included cooperation with the United Kingdom and the USSR, highlighting the necessity of unity against the Axis powers.

Major Theaters

  • In Europe, the D-Day invasion at Normandy became a turning point, leading to the eventual defeat of Nazi Germany.

  • In the Pacific, the strategy of island hopping culminated in major battles such as Midway and Iwo Jima, leading to Japan’s eventual surrender.

Atomic bombs

  • The decision to drop atomic bombs on Hiroshima and Nagasaki marked the controversial conclusion of the war, sparking debates about military ethics and the future of warfare.

Holocaust

  • The systematic genocide of Jews and other marginalized groups during the Holocaust had lasting impacts on human rights discussions and international relations.

Home Front

  • The war prompted significant domestic changes, including rationing of goods and the promotion of war bonds to finance military efforts.

  • The internment of Japanese Americans, while deemed necessary for national security at the time, is now recognized as a grave injustice.

Outcomes

  • Post-war, the U.S. and the USSR emerged as rival superpowers, setting the stage for the Cold War.

  • The establishment of the United Nations aimed to foster international cooperation and prevent future global conflicts.

✅ Chapter 34 — Post-War World & Early Cold War
Postwar Challenges

  • The transition from a wartime to a peacetime economy presented significant challenges, necessitating a reevaluation of priorities, particularly concerning veterans.

  • The GI Bill provided crucial support for returning servicemen, facilitating access to education and housing.

Cold War Begins

  • The ideological conflict between capitalist U.S. and communist USSR manifested in various ways, including proxy wars and political maneuvering.

  • The policy of Containment sought to prevent the spread of communism beyond its existing borders, guiding U.S. foreign policy for decades.

Major Policies

  • Truman Doctrine defined U.S. involvement in global conflicts, providing military and economic assistance to nations resisting communism, starting with Greece and Turkey.

  • The Marshall Plan facilitated economic recovery in European nations, strengthening democratic governments and reducing the appeal of communism.

Berlin & Germany

  • The Berlin Airlift was critical in countering Soviet expansion, as U.S. and Allied forces supplied West Berlin during the Soviet blockade, demonstrating commitment to resisting oppression.

NATO vs. Warsaw Pact

  • The formation of NATO marked a significant military alliance among Western powers, while the Warsaw Pact was established in response as a counterbalance of Soviet influence.

China & Korea

  • The Chinese Civil War between nationalists and communists culminated in Mao Zedong's victory in 1949, igniting fears of a domino effect of communism in Asia.

  • The Korean War (1950–1953) saw U.S. forces intervening to prevent North Korean aggression against South Korea, marking a significant military engagement in the unfolding Cold War.

Domestic Politics

  • The House Un-American Activities Committee (HUAC) intensified anti-communist sentiment, investigating alleged Communist sympathizers.

  • Joseph McCarthy embodied the era of Red Scare paranoia, leading a crusade against alleged communists in government and society, often disregarding civil liberties.

Themes

  • The post-war period established a bipolar world order with the U.S. and USSR as dominant powers, generating ongoing global tensions and conflicts.

  • The federal government emerged as a global leader, actively shaping international relations and responses to crises.