APUSH Unit 5 Notes

Manifest Destiny (1840s)

  • Belief that Americans were destined to expand across the continent.
  • Popular due to:
    • Land = opportunity.
    • Resources and open land in the West.
    • Chance to get rich (gold).
    • Religious freedom (e.g., Mormons in Utah - Salt Lake City).
  • Settlers moved west in large numbers, facing hardships on trails like the Oregon Trail (2,000 miles).
  • Government support:
    • Homestead Act: Free land if settlers could survive on it.
    • Pacific Railroad Act: Supported railroad construction.
  • Transnational interests: Trade with Asia.
    • Treaty (unpronounceable): Opened trade with China.
    • Treaty of Kanagawa: Forced Japan to open ports to American ships.

James K. Polk and Westward Expansion (1845)

  • Focused on westward expansion.
  • Negotiated with Britain to secure Oregon up to the 49th parallel.

Mexican-American War

  • Tensions with Mexico over the Texas border.
  • US claimed Rio Grande as border; Mexico insisted on Nueces River.
  • Polk sent troops, skirmish occurred, used as justification to declare war.
  • US victory led to the Treaty of Guadalupe Hidalgo (1848).
  • US gained vast territory: the Mexican Cession.
    • Issue: Should slavery be allowed in this new land?
  • Increased conflict with American Indians and Mexican Americans.
    • Examples: Unfair treaties, Sand Creek Massacre (1864).

Compromise of 1850

  • Attempt to resolve the slavery issue in the Mexican Cession.
  • Wilmot Proviso: Proposed banning slavery in land gained from Mexico (failed).
  • Five parts:
    • California admitted as a free state.
    • Utah and New Mexico: Popular sovereignty (voting) to decide on slavery.
    • Slave trade banned in Washington D.C.
    • Fugitive Slave Act: Required Northerners to return escaped slaves.
    • Texas paid 10,000,00010,000,000 to give up land claims.
  • Fugitive Slave Act angered Northerners, led to resistance (Underground Railroad, personal liberty laws).
  • Southerners still dissatisfied, wanted stronger guarantees for slavery's expansion.
  • Failure of the compromise contributed to the Civil War.

Immigration

  • Revolutions in Europe (1848) and potato famine in Ireland led to increased immigration to the US.
  • Immigrants (Irish, German) settled in Northern cities, forming ethnic communities.

Abolitionist Movement

  • Abolitionists were a minority but influential.
  • Frederick Douglass: Speeches against slavery (e.g., "What to the Slave Is the Fourth of July?").
  • Harriet Beecher Stowe: Wrote "Uncle Tom's Cabin," exposing slavery's horrors.
  • Harriet Tubman: Underground Railroad helped enslaved people escape.
  • Growing divide between North and South over slavery, economics, and immigration.

Causes of the Civil War

  • Previous compromises failed (Missouri Compromise, Compromise of 1850).
  • Kansas-Nebraska Act: Allowed popular sovereignty in Kansas and Nebraska, nullifying the Missouri Compromise.
    • Led to "Bleeding Kansas" (violence over slavery vote).
    • John Brown: Abolitionist, involved in violence in Kansas and raid on Harpers Ferry.
  • Formation of the Republican Party (1854) in response to the Kansas-Nebraska Act.

Government Inaction

  • Executive Branch: Weak presidents unable to address slavery issue.
  • Legislative Branch: Violence in Congress (e.g., Charles Sumner beaten by Preston Brooks).
  • Judicial Branch: Dred Scott v. Sanford: Slaves were not citizens, Congress couldn't ban slavery in territories.
  • Quote from John Brown: "…crimes of this guilty land will never be purged away but with blood."

Election of 1860

  • Four candidates:
    • Abraham Lincoln (Republican): Against slavery's expansion.
    • Stephen Douglas (Northern Democrat): Popular sovereignty.
    • John C. Breckinridge (Southern Democrat): Pro-slavery.
    • John Bell (Constitutional Union): Focused on preserving the Union.
  • Lincoln won without being on the ballot in 10 Southern states.

Secession

  • South Carolina seceded after Lincoln's election.
  • Six more states followed, forming the Confederate States of America (President: Jefferson Davis).
  • Lincoln aimed to preserve the Union; promised not to invade the South unless necessary.
  • Confederates attacked Fort Sumter, starting the Civil War.

Civil War (1861-1865)

  • Unevenly matched sides:
    • North: More people, industry, railroads.
    • South: Better generals, home-field advantage, willlingness to fight to death (war of attrition).
  • First Battle: Bull Run (Union defeat).

War Strategies

  • Confederacy: Hold out, defense, hope for European intervention.
  • Union: Anaconda Plan (blockade, control Mississippi River).
  • Early Confederate victories due to Generals Robert E. Lee and Stonewall Jackson.
  • Homefront Struggles: New York City Draft Riots (North), Richmond bread riots (South).

Turning Point (1863)

  • Battle of Gettysburg: Union victory, Lee's offensive repelled.
  • Battle of Vicksburg: Union control of Mississippi River, Confederacy split in Half.
  • Ulysses S Grant promoted and appointed William Sherman to instate Total War.
    • Sherman's "March to the Sea": Destruction through Georgia.
  • Grant's strategy: Nonstop battles to wear down the Confederates.
  • Lee surrendered at Appomattox Courthouse (1865).
  • Casualties: 698,000 deaths (deadliest war in American history).

Political Aspects of the Civil War

  • Lincoln's initial goal: Preserving the Union NOT ending slavery.

Emancipation Proclamation (1862)

  • Issued after Antietam.
  • Freed enslaved people in Confederate-held territories (not border states).
  • Reframed the war as a fight against slavery.
  • Prevented European recognition of the Confederacy.
  • Thousands of formerly enslaved people joined the Union Army (e.g., 54th Massachusetts Regiment).

Gettysburg Address

  • Preserving democracy and fulfilling the ideals of the founding fathers.
  • The Union must win so "government of the people, by the people, for the people, shall not perish from the earth."

Reconstruction

  • Effort to rebuild the South after the Civil War.
  • Lincoln's 10% Plan: Readmit Southern states if 10% of voters pledged loyalty.
  • Andrew Johnson's Plan: Similar to Lincoln's, pardoned former Confederates.
  • Radical Republican Plan: Punish the South, protect black rights, military enforcement.
  • Johnson impeached for opposing Radical Republicans.

Reconstruction Amendments

  • 13th Amendment: Abolished slavery.
  • 14th Amendment: Birthright citizenship and equal protection under the law.
  • 15th Amendment: Black men's right to vote.
  • Black Codes: Southern laws limiting freedoms of African Americans.
  • Sharecropping: System of labor that resembled slavery.
  • Lynchings and violence against African Americans.
  • Ku Klux Klan (KKK) and White League: Terrorist groups suppressing black voters.

Failure of Reconstruction

  • Initial progress: Black men gained citizenship and voting rights, held public office, federal troops in the South.
  • White Southerners resisted: Sharecropping, lynchings, KKK, convict leasing.
  • Supreme Court decisions weakened black rights:
    • Slaughterhouse Cases (1873): Civil rights were a state issue.
    • U.S. v. Cruikshank: Federal government couldn't punish white mobs.
  • Compromise of 1877: Hayes became president, troops removed from the South, Reconstruction ended.
  • Black rights were suppressed: Jim Crow laws, segregation, voter suppression.
  • 14th and 15th Amendments became the foundation for the later civil rights movement.