U.S. History

Stephen A. Douglas: U.S. senator who promoted popular sovereignty, intensifying tensions over slavery and sparking violent conflicts like Bleeding Kansas 

James Buchanan: U.S. President whose failure to address secession deepened the divide leading to the Civil War 

Charles Sumner: Abolitionist senator caned for condemning slavery, symbolizing extreme sectional violence of the era 

Winfield Scott: Union general who crafted the Anaconda Plan, pivotal for strangling the Confederacy during the Civil War 

Missouri Compromise: Agreement balancing free and slave states, temporarily easing sectional tensions but failing to resolve the slavery issue 

Gettysburg: Battle and turning point of the Civil War, where Union forces stopped Confederate advances in the North 

Emancipation Proclamation

Compromise of 1850: Lincoln’s declaration freeing Confederate slavs, redifining the Civil War as a fight against slavery 

54-40 or fight!: A slogan promoting U.S. claims to Oregon Territory, symbolized Manifest Destiny and the nation’s expansionist resolve

“Contrabands”: Enslaved people who escaped to Union lines, shift in Union policy toward undermining slavery and contributed to the eventual emancipation of enslaved people

Henry Clay: “Great Compromiser” whose agreements, like the Missouri Compromise, delayed the Civil War by balancing sectional power 

Know Nothings: Nativist party that opposed immigration, reflected widespread anti-immigration sentiment and the fragmentation of American politics before the Civil War 

Daniel Webster: Senator who supported the Compromise of 1850, emphasizing the importance of preserving the Union 

Wilmot Proviso: Amendment to ban slavery in territories acquired from Mexico, highlighted sectional tensions and deepened the divide between North and South over the expansion of slavery

Dred Scott Case: Supreme Court decicion where, Dred Scott, a slave, sued for his freedom, ruling that African Americans were not citizens and that Congress had no authority to prohibit slavery in the territories, escalating tensions leading to the Civil War 

Ft. Sumter: Site of the first battle of the Civil War, marking the start of open conflict between North and South

John Brown: radical abolitionist whose violent actions heightened national division over slavery

“Free soil”: political movement and party that opposed the expansion of slavery into western territoties, reflected growing sectional divisions and played a key role in the formation of the Republican Party 

Anaconda: Union strategy during the Civil War that aimed to blockade Southern ports and control the Mississippi River to squeeze the Confederacy into submission, ultimately contributing to the Union’s victory 

Zachary Taylor: President whose anti-slavery stance fueled sectional tensions

Joseph Smith: Founder of Mormonism, whose religious movement shaped westward expansion and settlement in the U.S.

Kansas-Nebraska Act: Allowed settlers in Kansas and Nebraska to decide for themselves whether to allow slavery, repealed the Missouri Compromise and led to Bleeding Kansas, intensifying sectional tensions 

13th Amendment: Abolished slavery

14th Amendment: Citizenship and equal protection to all born in the U.S.

15th Amendment: Prohibited racial discrimination in voting 

Paternalism: Attitude of masters who believed that holding the slaves was in the bondsmen’s best interest, often referring to them as children needing constant protection, supervision, and discipline 

Reconstruction: Rebuilding and integrating the South, marked by progress in civil rights and subsequent backlash

Popular sovereignty: Letting settlers decide on slavery, which led to violent conflicts like

Bleeding Kansas: Violent struggle over slavery, highlighting the failure of popular sovereignty and deepening national divisions

Gabriel Prosser: Enslaved blacksmith who planned a large slave rebellion in Virginia, his failed revolt highlighted growing resistance to slavery and increased Southern fears of slave uprisings, leading to stricter laws against enslaved people

San Jacinto: Battle securing Texan independence from Mexico, paving the way for Texas’ annexation into the U.S.

Freeport Doctrine: Principle articulated by Stephen Douglas during the Lincoln-Douglas debates, stating that territories could effectively exclude slavery by refusing to adopt pro-slavery laws, alienated Southern Democrats and deepened sectional divisions within the Democratic Party 

George McClellan: Union general criticized for missed opportunities during the Civil War, ran against Lincoln in 1864

Ulysses Grant: Union general who secured victory in the Civil War and enforced Reconstruction policies 

Congressional Reconstruction: Radical Republicans in Congress implemented policies to rebuild the South and ensure rights for freedmen, significant effort to enforce civil rights but eventually ended Reconstruction

Black codes: Restricted African Americans’ rights, revealing resistance to Reconstruction

Scalawags: Southern whites who supported Reconstruction and allied with Northern Republicans after the Civil War, played a key role in rebuilding the South and advocating for civil rights during Reconstruction

James K. Polk: President who expanded U.S. territory through the Mexican-American War, fueling sectional disputes over slavery 

Sharecropping: Farming system tying freedmen to landowners through debt creating a cycle of economic dependence akin to slavery 

Gag Resolution: Series of congressional rules that automaticaly tabled anti-slavery petitions without discussion, highlighted growing tensions over slavery and fueled Northern outrage, strengthening the abolitionist movement

Fugitive Slave Law: Required citizens to assist the capture of escaped slaves and denying them legal rights, intensified Northern opposition to slavery and fueled abolitionist efforts, deepening sectional tensions 

Slave Power: Disproportionate influence of Southern slaveholders on U.S. politics, fueled fears of a pro-slavery agenda dominating the nation and intensified sectional divisions before the Civil War 

Bull Run: Two significant battles during the Civil War, first resulting in Confederate victory and revealing the war would be longer and more brutal than anticipated 

Minie ball: Rifle bullet used during the Civil War, increased range and accuracy while causing devastating injuries, revolutionizing warfare tactics and contributing to high casualty rates of the conflict

Robert E. Lee: Commanding general of the Confederate Army, his military leadership prolonged the war despite limited resources. His surrender at the Appomattox Court House marked the end of the Confederacy

Frederick Douglas: Former slave and leading abolitionist whose writings and speeches inspired the fight for freedom and equality 

Sam Houston: Leader in Texas independence who secured the Republic of Texas and helped it join the U.S.

Bleeding Kansas: A series of violent clashes between pro-slavery and anti-slavery settlers in Kansas over the issue of slavery exemplified the failure of popular sovereignty and escalated tensions leading to the Civil War 

Republican Party: Founded by anti-slavery activists, opposed the expansion of slavery into new territories and became a dominant political force

40 acres and a mule: Post Civil War promise by Union leaders to redistribute land to freed slaves as reparations, symbolized hope for economic independence but largely failed due to lack of implementation, leaving freedmen economically vulnerable

Andrew Johnson: President who succeeded Abraham Lincoln, his lenient Reconstruction policies toward the South and opposition to civil rights legislation for freedmen led to his impeachment and weakened efforts to rebuild the nation after the Civil War 

Trickster Tale: Reflected cultural values and moral lessons with African and Native American traditions influencing early American Storytelling

Stephen Austin: Founder of Texan settlement under Mexican rule, laying the foundation for Texas’ independence

Webster-Ashburton Treaty: Agreement between U.S. and Britain that resolved border disputes, improved Anglo-American relations and set a precedent for peaceful conflict resolution

Lecompton Constitution: A pro-slavery constitution proposed for Kansas statehood, intensified national debates over slavery, as its rejection by Congress highlighted the deepening sectional divide leading to the Civil War 

Jefferson Davis: President of the Confederacy who led the South during the Civil War, embodying the secessionist cause 

William T. Sherman: Union general famous for his “March to the Sea,” which devastated the Confederate economy 

Compromise of 1877: Series of laws that admitted California as a free state while enacting the Fugitive Slave Law, inflaming sectional divides 

Carpetbaggers: Northern Republicans who moved to the South during Reconstruction, often seen as opportunists seeking to profit from the region’s instability

Ku Klux Klan: A white supremacist organization founded in the South during Reconstruction that used violence and intimidation to oppose Reconstruction efforts, suppress African American civil rights, and maintain white dominance

Freedmen’s Bureau: Agency was established to assist former slaves and poor whites in the South by providing food, education, medical care, and legal support

Redeemers: Southern Democrats who regained control of state governments during Reconstruction, promoting policies to restore white supremacy and reverse Reconstruction reforms, often through violence and intimidation