
author
1760–1846
A tireless voice against the slave trade, he turned moral outrage into practical action and helped change British history. His life story is one of research, persuasion, and extraordinary persistence.

by Thomas Clarkson

by Thomas Clarkson
Born in Wisbech, England, in 1760, Thomas Clarkson became one of the most influential campaigners against the British slave trade. While studying at Cambridge, he entered an essay competition on whether it was lawful to enslave people against their will; the subject changed his life and pushed him toward public action.
Clarkson went on to help found the Society for Effecting the Abolition of the Slave Trade in 1787. He traveled widely across Britain gathering evidence, interviewing sailors, and collecting tools and restraints used on slave ships so he could show the public the reality of the trade. His energy, writing, and organizing helped build the movement that led to the British Slave Trade Act of 1807.
He continued working for abolition long after that first victory, supporting efforts against slavery itself and taking part in the wider anti-slavery movement in Britain. Clarkson died in 1846, but he is still remembered as one of the movement's most determined and effective campaigners.