The famous social reformer who led the charge for the abolition of slavery in Britain was William Wilberforce. A member of Parliament, Wilberforce dedicated much of his political career to the fight against the transatlantic slave trade, leveraging his position to advocate for change. His tireless efforts culminated in the passage of the Abolition of the Slave Trade Act in 1807, which made it illegal to engage in the slave trade throughout the British Empire. Wilberforce’s legacy is marked by his commitment to social justice and human rights, and he remains a celebrated figure in the abolition movement and British history.