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U.S. History Overview: Key Events & Concepts

May 8, 2025

Unit 1: Colonization

Colonial Regions

  • New England: No religious freedom; economy based on shipbuilding and trade.
  • Middle/Mid-Atlantic: Religious tolerance; diverse economy with trade and farming.
  • Southern: Economy based on cash crops like tobacco; use of slavery; less focus on religion.

Mercantilism

  • Colonies supply raw materials to England in exchange for finished goods.

Colonial Government

  • Ideas of limited government and individual rights from Magna Carta/English Bill of Rights.
  • New England: Town meetings for local governance.
  • Virginia: House of Burgesses where only white, landowning males could vote.
  • Salutary Neglect: Colonists largely left to self-govern.

Road to Revolution

  • French & Indian War: High war debt led Britain to impose taxes.
  • Proclamation Line of 1763: Restricted colonial expansion past Appalachian Mountains.
  • Colonial response included boycotts and events like Boston Massacre and Boston Tea Party.

American Revolution

  • Common Sense by Thomas Paine urged independence.
  • Declaration of Independence influenced by John Locke and written by Thomas Jefferson.

Articles of Confederation & Constitution

  1. Articles of Confederation: Weak central government.
    • Strength: Northwest Ordinance.
    • Weaknesses: No executive, judicial branch, or tax power; no national army.
    • Shays’ Rebellion highlighted need for change.
  2. Constitution: Replaced Articles.
    • Virginia Plan: Favored large states.
    • New Jersey Plan: Favored small states.
    • Great Compromise: Bicameral legislature.
    • 3/5ths Compromise: Counted enslaved persons for representation.
    • Ratification Debate: Federalists (strong central government) vs. Anti-Federalists (state governments, Bill of Rights).

Political Parties

  • Washington: Warned against political parties and foreign involvement.
  • Federalists: Led by Hamilton; strong central government.
  • Democratic-Republicans: Led by Jefferson; favored state governments.
  • Whiskey Rebellion: Demonstrated strength of new Constitution.

Marbury v. Madison (1803)

  • Established judicial review; Supreme Court can declare laws unconstitutional.

Unit 2: Westward Expansion

Louisiana Purchase (1803)

  • Acquired from France; doubled U.S. size; explored by Lewis & Clark.

War of 1812

  • Causes: Trade restrictions, impressment.
  • Effects: Treaty of Ghent, rise of Andrew Jackson.

Monroe Doctrine & Manifest Destiny

  • Warned Europe to stay out of the Western Hemisphere; justified westward expansion.

Sectionalism

  • Tensions between North (industrial, anti-slavery) and South (agricultural, pro-slavery).
  • American System: Promoted economic growth and infrastructure.
  • 2nd Great Awakening: Inspired social reforms like abolitionism.

Age of Jackson

  • 1824 Election: Controversial; “Corrupt Bargain.”
  • Jackson Presidency: Champion of the “common man,” but also enacted Indian Removal Act (Trail of Tears).

Unit 3: Road to the Civil War

Missouri Compromise (1820)

  • Missouri as slave state, Maine as free; 36/30 line.

Compromise of 1850

  • Included California as a free state; stronger Fugitive Slave Law.

Kansas-Nebraska Act (1854)

  • Popular sovereignty led to violence ("Bleeding Kansas").

Dred Scott v. Sandford (1857)

  • Slaves deemed property; Missouri Compromise declared unconstitutional.

The Civil War

  • Lincoln’s election led to Southern secession.
  • Anaconda Plan: Blockade and divide the South.
  • Emancipation Proclamation: Freed slaves in rebellious states.
  • Key battles: Fort Sumter, Gettysburg, Vicksburg, Appomattox.

Reconstruction

  • Civil War Amendments: 13th (abolished slavery), 14th (equal protection), 15th (voting rights).
  • Reconstruction Acts: Divided South into military districts.
  • Compromise of 1877: Ended Reconstruction.
  • Black Codes and Jim Crow Laws: Restricted African-American rights.

Unit 4: Connecting the West

Westward Movement Post-Civil War

  • Homestead Act: Offered land for settlement.
  • Pacific Railway Act: Facilitated railroad construction.

Indian Wars and Policies

  • Conflicts over land; Dawes Act aimed at assimilation.

Big Business

  • Gilded Age: Economic growth with underlying corruption.
  • Monopolies and influential business figures (JP Morgan, Rockefeller).
  • Sherman Anti-Trust Act: Targeted monopolies.

Urbanization/Immigration

  • Rapid city growth; political machines like Tammany Hall.

Unit 5: American Imperialism

Imperialism

  • Expansion for markets and influence; driven by ideas like Social Darwinism.

Spanish-American War

  • Acquired territories like Philippines and Puerto Rico; influenced Cuba.

US Foreign Policy and WWI

  • Increased involvement in foreign affairs; entered WWI due to acts like the Zimmerman Telegram.

Unit 6: Roaring 20s & Great Depression

1920s

  • Economic boom, cultural shifts (Harlem Renaissance), and social changes (Flappers).

Great Depression

  • Stock Market Crash (1929), high unemployment, Dust Bowl.

New Deal

  • FDR’s 3 R’s: Relief, Recovery, Reform; included programs like CCC and WPA.

Unit 7: WWII & The Cold War

WWII

  • U.S. entered after Pearl Harbor; significant contributions from women and minorities.
  • Ended with atomic bombs on Japan.

The Holocaust

  • Led to the creation of Israel.

Cold War

  • Ideological battle between U.S. and Soviet Union; containment policy.

Civil Rights Movement

  • Major legislative victories and social movements led by figures like MLK and Malcolm X.

Vietnam War

  • Controversial; significant anti-war sentiment.

Modern America

  • Recent administrations dealt with various domestic and foreign policy challenges, including the War on Terror and economic issues.