19th-Century Sectional Conflict and the Outbreak of the Civil War

Vocabulary practice flashcards covering core 19th-century ideologies, key historical leaders, political compromises, treaties, territorial acquisitions, crises, and landmark documents leading to the Civil War.

Abolitionism

A 19th-century reform movement dedicated to emancipating enslaved individuals and ending chattel slavery, escalating sectional tensions between the North and South.

Manifest Destiny

A 19th-century expansionist ideology asserting that the United States was divinely destined to expand across North America, intensifying sectional controversies over the status of slavery in newly acquired lands.

Sectionalism

An exaggerated devotion and loyalty to the regional interests, economy, and institutions of one's own geographic section (North or South) rather than to the nation as a whole.

Popular Sovereignty

A political principle championed by Stephen A. Douglas proposing that the voting residents of a federal territory should determine for themselves whether to allow slavery.

The "Peculiar Institution"

A 19th-century euphemism used in the American South to refer to chattel slavery, underscoring its distinct economic, social, and legal character.

Free Labor Ideology

A 19th-century northern ideology emphasizing social mobility, economic independence, and the dignity of wage labor, directly opposing the expansion of southern slavery.

States’ Rights

A political doctrine asserting that individual states retain sovereignty independent of federal control, frequently invoked by southern leaders to defend slavery and justify secession.

Moral Suasion

A nonviolent reform strategy utilized by abolitionists like William Lloyd Garrison that sought to eradicate slavery by appealing to the moral conscience and Christian values of slaveholders and the public.

Militant Abolitionism

A radical antislavery approach, exemplified by John Brown, that endorsed direct, armed, and forceful resistance to dismantle the institution of slavery.

Abraham Lincoln

A key political leader who engaged in the Lincoln-Douglas Debates (1858), won the Presidential Election of 1860, and later issued The Emancipation Proclamation (1863) during the Civil War.

Nat Turner

An enslaved preacher who led Nat Turner’s Rebellion (1831) in Virginia, which resulted in stricter slave codes and was documented in The Confessions of Nat Turner (Thomas R. Gray, 1831).

John Brown

A militant abolitionist who led the Pottawatomie Creek Massacre (1856) during 'Bleeding Kansas' and the 1859 raid on Harpers Ferry, delivering a famous Scaffold Address before his execution.

Frederick Douglass

An escaped enslaved abolitionist and orator who published The Narrative of the Life of Frederick Douglass (1845), established The North Star newspaper, and delivered 'What to the Slave Is the Fourth of July?' (1852).

Harriet Beecher Stowe

An abolitionist author who wrote the influential anti-slavery novel Uncle Tom's Cabin (1852), which galvanized northern public sentiment against the Fugitive Slave Act of 1850.

Stephen A. Douglas

An Illinois senator who promoted Popular Sovereignty, authored the Kansas-Nebraska Act (1854), and debated Abraham Lincoln in the Lincoln-Douglas Debates (1858).

Dred Scott

An enslaved man who sued for his freedom on the grounds of prolonged residence in free territory, culminating in the landmark Supreme Court case Dred Scott v. Sandford (1857).

Chief Justice Roger B. Taney

The Supreme Court Chief Justice who authored the Dred Scott v. Sandford (1857) majority opinion, declaring that Black individuals were not citizens and that Congress could not ban slavery in federal territories.

William Lloyd Garrison

A radical abolitionist who founded the newspaper The Liberator in 1831 and advocated immediate emancipation through Moral Suasion.

John C. Calhoun

A prominent southern political leader and theorist who championed States’ Rights, nullification, and the defense of slavery as a 'positive good.'

Henry Clay

A Kentucky statesman known as the 'Great Compromiser' who formulated the Missouri Compromise (1820) and the Compromise of 1850 to resolve explosive sectional disputes.

Charles Sumner

A Massachusetts senator who delivered the anti-slavery speech 'The Crime Against Kansas' in 1856 and was severely beaten on the Senate floor by Representative Preston Brooks.

Preston Brooks

A South Carolina representative who attacked and caned Senator Charles Sumner on the floor of the U.S. Senate in 1856 in retaliation for Sumner's anti-slavery speech.

Three-Fifths Compromise (1787)

A constitutional agreement reached in 1787 that counted three-fifths of enslaved persons for congressional representation and direct taxation, increasing southern federal representation.

Slave Trade Clause of the Constitution (1808 Provision)

A constitutional provision stipulating that Congress could not prohibit the importation of enslaved persons until the year 1808.

Fugitive Slave Clause (U.S. Constitution, Article IV, Section 2)

A constitutional clause requiring that enslaved persons escaping to a free state be returned to their enslavers, serving as the constitutional foundation for subsequent fugitive slave acts.

Missouri Compromise (1820)

An 1820 political agreement that admitted Missouri as a slave state and Maine as a free state, establishing the parallel boundary line at latitude 36°30' north of which slavery was barred.

Gag Rule (1836–1844)

A series of congressional procedural resolutions in effect from 1836 to 1844 that automatically tabled and barred debate on any citizen petitions concerning the abolition of slavery.

Compromise of 1850

A legislative package designed by Henry Clay that admitted California as a free state, organized Utah and New Mexico under popular sovereignty, banned the slave trade in D.C., and enacted a stricter fugitive slave law.

Fugitive Slave Act of 1850

A component of the Compromise of 1850 requiring federal marshals and ordinary citizens to return alleged fugitive slaves, denying accused individuals jury trials and habeas corpus protections.

Personal Liberty Laws

Statutes passed by northern state legislatures to counter the Fugitive Slave Act of 1850 by safeguarding the legal rights of accused runaways and hindering federal slave catchers.

Kansas-Nebraska Act (1854)

An 1854 statute sponsored by Stephen A. Douglas that organized Kansas and Nebraska, repealed the Missouri Compromise line, applied popular sovereignty, and precipitated 'Bleeding Kansas.'

Dred Scott v. Sandford (1857)

A landmark 1857 Supreme Court ruling holding that African Americans were not citizens and that Congress had no constitutional power to ban slavery in federal territories.

Worcester v. Georgia (1832)

An 1832 Supreme Court ruling holding that the Cherokee Nation was a distinct sovereign community in which the laws of Georgia had no force, an order defied by state and federal authorities.

Treaty of New Echota (1835)

An 1835 treaty signed by an unauthorized Cherokee minority faction (including Major Ridge and John Ridge) ceding all tribal lands east of the Mississippi, providing legal pretense for the Trail of Tears.

Louisiana Purchase (1803)

The 1803 acquisition of the Louisiana Territory from Napoleon Bonaparte's France by Thomas Jefferson, doubling the territory of the United States and initiating disputes over territorial slavery.

Mexican-American War (1846–1848)

A conflict from 1846 to 1848 fought following the 1845 Texas Annexation, resulting in the acquisition of the Mexican Cession and reigniting fierce sectional debates over slavery's expansion.

Treaty of Guadalupe Hidalgo / Mexican Cession (1848)

The 1848 treaty ending the Mexican-American War in which Mexico ceded vast southwestern territories to the United States, intensifying sectional discord that led to the Compromise of 1850.

Indian Removal Act of 1830

An 1830 federal law authorizing the president to negotiate land-exchange treaties to forcibly relocate Native American nations east of the Mississippi River, directly causing the Trail of Tears.

The Trail of Tears

The forced, fatal westward march of the Cherokee and other southeastern tribes following the Indian Removal Act of 1830 and the Treaty of New Echota (1835).

The Domestic Slave Trade ("Second Middle Passage")

The systematic forced internal transfer and sale of over one million enslaved people from the Upper South to the plantation regions of the Deep South during the 19th century.

The Seneca Falls Convention (1848)

The first women’s rights convention held in New York in 1848, spearheaded by Elizabeth Cady Stanton and resulting in The Declaration of Sentiments.

"Bleeding Kansas" (1855–1859)

A period of violent, armed guerrilla conflict between pro-slavery Border Ruffians and anti-slavery settlers in Kansas Territory from 1855 to 1859 over the status of slavery.

The Caning of Charles Sumner ("Crime Against Kansas", 1856)

The violent 1856 assault on the Senate floor where South Carolina Representative Preston Brooks caned Massachusetts Senator Charles Sumner after his anti-slavery 'Crime Against Kansas' address.

John Brown’s Raid on Harpers Ferry (1859)

An 1859 armed attempt led by John Brown and aided by The Secret Six to seize the federal arsenal at Harpers Ferry, Virginia, to ignite a widespread slave rebellion.

Presidential Election of 1860

The decisive election that resulted in the victory of Republican Abraham Lincoln, triggering the immediate secession of South Carolina and six other Deep South states.

Secession of South Carolina (December 1860)

The formal act in December 1860 by which South Carolina became the first state to dissolve its union with the Union, issuing its Declaration of the Immediate Causes of Secession.

Battle of Fort Sumter (April 1861)

The Confederate bombardment and capture of a federal fort in Charleston Harbor in April 1861, marking the military start of the American Civil War.

The Liberator (Newspaper)

A premier abolitionist newspaper launched by William Lloyd Garrison in 1831 that advocated immediate, uncompensated emancipation and moral suasion.

The North Star (Newspaper)

An influential abolitionist newspaper founded by Frederick Douglass in 1847 to advocate for the liberation and political empowerment of African Americans.

The Emancipation Proclamation (1863)

A landmark executive order issued by Abraham Lincoln on January 1, 1863, declaring free all enslaved persons residing in territories held by the Confederacy in active rebellion.