1760s

The transatlantic slave trade reached its maximum annual volume in the 1760s and 1770s, with an estimated 80,000 Africans transported per year across the Atlantic at the trade's peak. British traders alone were responsible for transporting approximately 3.1 million Africans total, of whom roughly 2.7 million survived the Middle Passage — a mortality rate of approximately 13 percent during the voyage, with additional deaths in the weeks of onshore holding before departure and in the period immediately after arrival. The peak years for shipboard revolts (1751-1775) coincided with this peak in trade volume. In the five years before the United States banned the importation of enslaved people in 1808, approximately 40,000 Africans arrived in Charleston alone. The scale of industrial human trafficking conducted across the Atlantic represented the largest forced migration in human history to that point — a demographic catastrophe for West and Central Africa and the foundation of colonial and early American economic wealth.

The transatlantic slave trade reached its maximum annual volume in the 1760s and 1770s, with an estimated 80,000 Africans transported per year across the Atlantic at the trade's peak. British traders alone were responsible for transporting approximately 3.1 million Africans total, of whom roughly 2.7 million survived the Middle Passage — a mortality rate of approximately 13 percent during the voyage, with additional deaths in the holding period before departure and in the weeks after arrival. The peak years for shipboard revolts (1751-1775) coincided with this peak in trade volume. In the five years before the United States banned the importation of enslaved people in 1808, approximately 40,000 Africans arrived in Charleston alone. The scale of industrial human trafficking represented the largest forced migration in human history to that point and the foundation of colonial and early American economic wealth.

The 1760s saw the transatlantic slave trade at its highest sustained volume — approximately 70,000–80,000 Africans shipped annually. The Bight of Benin, Gold Coast, and Angola were most devastated. British, Portuguese, French, and Rhode Island traders dominated. Mortality rates during the Middle Passage averaged 12–15 percent. This decade saw more Africans enslaved and transported than any previous ten-year period.

The Stamp Act crisis of 1765 and the escalating colonial rhetoric about 'slavery' to British rule made the actual enslavement of roughly 400,000 African and African-descended people in the colonies an increasingly visible moral contradiction. Colonial newspapers and pamphlets condemned Parliamentary taxation as 'enslaving' free Englishmen — a metaphor that both demonstrated the rhetorical power slavery had as a concept and mocked the hypocrisy of men who owned enslaved people invoking its horror. Samuel Johnson pointedly asked: 'How is it that we hear the loudest yelps for liberty among the drivers of negroes?' Enslaved people in the colonies heard and understood the revolutionary discourse; some would invoke it in freedom petitions, and many would act on it when the opportunity arose in 1775-1776. The contradiction between revolutionary liberty and racial slavery was not invisible — it was simply suppressed by colonial leaders who needed the economic and social system that slavery sustained.

By the 1760s, the Great Dismal Swamp — a vast wilderness of roughly one million acres straddling the Virginia-North Carolina border — had become an established refuge for escaped enslaved people who created permanent maroon communities within its nearly impenetrable interior. These communities, which persisted and grew through the late 18th and into the 19th century, maintained agricultural plots, hunting practices, and trade networks with sympathetic free Black and Indigenous people at the swamp's edges. Residents built platforms and shelters above the swamp water, developed detailed knowledge of the terrain that made pursuit nearly impossible, and created what amounted to a hidden free Black society operating within the geographic heart of the slave South. Archaeological excavations in the 21st century have confirmed the presence of occupation sites dating to the colonial period. The Dismal Swamp maroons represented the most sustained and successful form of internal marronage in British North America.

In 1761, a child approximately seven or eight years old — almost certainly born among the Fulani peoples near the Gambia River in West Africa — was kidnapped, transported to the Windward Coast, and loaded aboard the brigantine Phillis, owned by Boston merchant Timothy Fitch of Medford, Massachusetts. She boarded with 95 other captive Africans; 76 survived the voyage of 245 days, the survivors arriving in Boston wearing scraps of carpet as their only clothing. She was purchased by John and Susanna Wheatley of Boston and named after the ship that transported her. She would become Phillis Wheatley, the first African American and first American woman to publish a book of poetry (1773). Her enslavement at the height of colonial Boston's commercial prosperity — and her later literary output, which invoked the language of freedom — made her a living contradiction of the patriot rhetoric building toward the American Revolution.

Jenny Slew, an enslaved woman in Ipswich, Massachusetts, sued John Whipple for her freedom, arguing she was born of a free white mother. The Essex County Superior Court ruled in her favor in 1766, awarding her freedom and four pounds damages. Slew's case was the first successful freedom suit in Massachusetts and established that personal liberty could be litigated in court — a precedent for later suits by Quock Walker and Elizabeth Freeman.

Virginia, South Carolina, Georgia, and Maryland tightened slave codes in the 1760s restricting assembly, travel, and literacy among enslaved people. These measures, passed as colonists protested British 'tyranny,' made the contradiction between liberty and slavery visible to contemporaries and critics alike.

Throughout the 1760s, colonial assemblies in Virginia, South Carolina, Georgia, and Maryland responded to periodic rumors of conspiracy and outright revolt by tightening slave codes. New restrictions limited enslaved people's ability to gather, travel without passes, or learn to read. South Carolina's code, already among the harshest, added provisions after uprisings in the Sea Islands. These legislative responses, occurring amid colonists' own protests against British 'tyranny,' made the contra

Jenny Slew, a mixed-race woman in Massachusetts, sued for her freedom on the grounds that her mother was a free white woman. She won her case before the Essex County Court in 1766 — the first freedom suit won by an enslaved person in the American colonies on record. The court awarded her freedom and four pounds in damages. Her case predated and helped set legal precedent for later Massachusetts freedom suits, demonstrating that colonial courts could be compelled to rule against enslavers.

Colonial protestors against the Stamp Act of 1765 repeatedly invoked the language of slavery to describe British taxation — calling themselves 'enslaved' to Parliament. Contemporaries like the Boston Gazette noted the irony that those loudest about British 'tyranny' were themselves slaveholders. Samuel Johnson later asked: 'How is it that we hear the loudest yelps for liberty among the drivers of negroes?' The rhetorical gap between colonial freedom claims and the reality of chattel slavery beca

Colonial Stamp Act protesters repeatedly called British taxation 'slavery.' Samuel Johnson later asked: 'How is it that we hear the loudest yelps for liberty among the drivers of negroes?' The rhetorical gap between colonial freedom claims and chattel slavery became a weapon for abolitionists and British critics.

Captives aboard the Rhode Island slaver Venus rose against the crew off the West African coast. The revolt was suppressed and its leaders killed or returned to captivity. Documented in the ship's log and later cited by abolitionists, it was one of dozens of shipboard insurrections during this decade as the transatlantic trade reached peak volume — roughly 80,000 Africans transported annually by the 1760s.

Pontiac's Rebellion (1763-1766), the large-scale Indigenous resistance to British occupation of former French territories, placed significant demands on colonial military resources. Southern colonies faced a persistent dilemma: their militias were chronically understaffed, yet arming enslaved Black men — even in service of colonial defense — was seen as an existential threat. Some colonies had previously permitted enslaved men to serve as laborers or in non-combat roles during military crises, with the implicit and sometimes explicit promise of freedom. Each such episode sharpened the contradiction between the colonial demand for military service and the legal definition of enslaved people as property without rights or personhood. This tension would explode with Lord Dunmore's 1775 proclamation offering freedom to enslaved people who fought for Britain.

The Treaty of Paris (1763) ended the Seven Years War. Black men who had served in colonial militias — some as free men, many as enslaved people whose enslavers collected their military pay — received none of the land grants or pension benefits extended to white veterans. Some enslaved men who had been promised freedom for service found their enslavers unwilling to honor the commitment. Their service was erased from official records; their names appear only in scattered muster rolls and pension d

The Treaty of Paris (1763) ended the Seven Years War. Black men who served in colonial militias received none of the land grants or pension benefits extended to white veterans. Some enslaved men promised freedom for service found enslavers unwilling to honor the commitment.

Captives seized control of the British slave ship Nancy off the coast of West Africa in 1769. The crew retook the vessel after several days; surviving rebels were killed or re-enslaved. The Nancy revolt was documented in British Admiralty records and later cited by Granville Sharp in his abolitionist petitions. It illustrated that resistance during the Middle Passage was persistent, organized, and deadly on both sides.

For generations, self-emancipated people built free "maroon" communities deep in the Great Dismal Swamp — even as enslaved laborers were forced to dig its canals for the Dismal Swamp Company, whose investors included George Washington.