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 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.