1810s

Richard Allen founds the African Methodist Episcopal Church in Philadelphia in April 1816, the first independent Black denomination in America. Born of Allen's refusal to accept segregated seating at St. George's Methodist Church, the AME becomes a cornerstone of Black community, education, political organizing, and resistance. By 1820 it has congregations across the free states.

Richard Allen, a formerly enslaved man who had purchased his freedom, founded the African Methodist Episcopal Church in Philadelphia on April 9, 1816, after years of resistance to the segregated seating and limited authority offered to Black worshippers at St. George's Methodist Church. Allen had organized the Free African Society in 1787 and opened Bethel Church in 1794. The AME became the first major Black-controlled institution in American history — a church, mutual aid society, school network, and underground railroad node in one. By 1820 it had congregations in multiple states and served as a backbone of free Black community life.

In January 1817, over 3,000 Black Philadelphians gather at Bethel AME Church under James Forten and Richard Allen and unanimously reject the American Colonization Society. They argue: "We have no wish to separate from our present homes for any purpose whatever." They insist they are American by birth, labor, and right — the most significant early mass Black political action.

On February 13, 1819, New York Congressman James Tallmadge Jr. introduced an amendment to Missouri's statehood bill that would ban the further introduction of slavery into Missouri and free the children of enslaved people there at age 25. The amendment passed the House but was blocked by the Senate. It ignited a national crisis that John Quincy Adams called 'a title page to a great tragic volume.' Slaveholders saw it as an existential threat; Northern free-soilers viewed Missouri's admission as a test of slavery's future. The crisis was temporarily resolved by the Missouri Compromise of 1820, but the underlying conflict between free-labor and slave-labor expansion was laid bare.

Despite the federal ban effective January 1, 1808, the illegal importation of enslaved Africans continued for decades. Slave smuggling was widespread along the Gulf Coast, particularly through Spanish Florida and Louisiana bayous. Enforcement was deliberately weak: the U.S. Africa Squadron rarely had more than five vessels; prosecutions were almost never brought. Historians using slave ship databases estimate that 50,000–100,000 Africans were illegally imported between 1808 and 1860. The trade was an open secret; in 1820 Congress finally made slave trading a capital offense, though only one person — Captain Nathaniel Gordon in 1862 — was ever executed under the law.

The domestic slave trade accelerates as cotton expands into the Deep South. Enslaved people are sold "down the river" from Upper South states in coffles — chained columns marching hundreds of miles. Trading firms in Alexandria, VA and Richmond, VA become major hubs. An estimated 100,000+ people are forcibly relocated per decade, permanently destroying families.

Richard Allen founded the African Methodist Episcopal Church in Philadelphia in 1816, the first independent Black denomination in the United States. By 1860, the AME had congregations throughout the North and border states. Black churches housed Underground Railroad stations, funded freedom suits, organized vigilance committees to protect free Black people from kidnapping, sponsored schools when Black children were excluded from public education, and served as meeting grounds for abolitionist organizing. Slaveholders understood the danger and banned Black churches throughout the Deep South after 1831.

Richard Allen founded the African Methodist Episcopal (AME) Church in Philadelphia in 1816 — the first independent Black denomination in the United States. By 1860, the AME had congregations throughout the North and in border states. Black churches were the central institutions of free Black communities: they housed Underground Railroad stations, funded freedom suits, organized vigilance committees to protect free Black people from kidnapping, sponsored schools when Black children were excluded from public education, and served as meeting grounds for abolitionist organizing. Denmark Vesey's conspiracy was organized partly through Charleston's AME congregation. Slaveholders understood the danger and banned Black churches throughout the Deep South after 1831.

White politicians including Henry Clay and John Randolph found the American Colonization Society in December 1816, promoting removal of free Black people to Africa. Supporters include slaveholders who fear free Black communities inspire rebellion, and some northern whites who want racial separation. The ACS would establish Liberia in 1822. Its premise: Black people have no future in America.

In 1814, British Admiral Alexander Cochrane issues a proclamation promising freedom and land to enslaved people in the US who escape to British ships or lines. Approximately 3,500 to 5,000 enslaved people escape during the War of 1812, with about 2,000 formally evacuated as Black Loyalists to Nova Scotia, Bermuda, and Trinidad. The US demands their return; Britain refuses.

British Admiral Alexander Cochrane issues a proclamation promising freedom to enslaved people who escape to British lines. Approximately 3,500 to 5,000 enslaved people escape during the War of 1812; about 2,000 are evacuated as Black Loyalists to Nova Scotia, Bermuda, and Trinidad. The US demands their return; Britain refuses.

Andrew Jackson recruits two battalions of free Black soldiers — about 600 men — promising equal pay and land bounties. They fight with distinction at the Battle of New Orleans, Jan 8, 1815. Afterward Jackson reneges: Black troops receive less pay, no land grants, and are mustered out with contempt. Jackson later becomes a brutal enslaver and Indian-removal president.

Despite growing Northern discomfort, Congress repeatedly refuses to regulate or restrict the interstate slave trade in the 1810s and 1820s. Proposals to ban the transport of enslaved people across state lines are defeated by Southern blocs. The trade expands enormously as cotton frontier opens in Alabama, Mississippi, and Louisiana. The US government thus actively enables the largest forced migration in American history.

Despite growing Northern discomfort, Congress repeatedly defeats proposals to restrict or ban the interstate slave trade during the 1810s and 1820s. Southern congressional blocs block all measures. The trade expands enormously as the cotton frontier opens in Alabama, Mississippi, and Louisiana, enabling the largest forced migration in American history.

Thousands of free Black men enlist in the US military during the War of 1812 despite pervasive discrimination. They serve in segregated units on land and alongside white sailors at sea. Their service is motivated partly by hope that military sacrifice will compel the nation to honor its founding promises — a hope repeatedly betrayed.

As the War of 1812 begins, the Royal Navy's practice of impressment falls heavily on Black American sailors. Hundreds of free Black men serving on US merchant and naval vessels are seized and forced into British service. The US government, preoccupied with defending enslaved property interests, offers them little protection or diplomatic redress.

The largest slave revolt in US history: hundreds march on New Orleans before brutal suppression.

A movement to resettle free Black Americans in Africa, opposed by most Black leaders.