1760

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.

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.

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

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.