William Wilberforce (24 August 1759 – 29 July 1833) was a British politician, philanthropist and a leader of the movement to abolish the slave trade. A native of Hull, Yorkshire, he began his political career in 1780 and became the independent Member of Parliament for Yorkshire (1784–1812) and a close friend of Prime Minister William Pitt the Younger. In 1785 he underwent a conversion experience and became an evangelical Christian, resulting in changes in his lifestyle and in his interest in reform. In 1787 he came into contact with Thomas Clarkson and a group of anti-slave trade activists, including Granville Sharp, Hannah More and Lord Middleton. They persuaded Wilberforce to take on the cause of abolition; and he soon became one of the leading English abolitionists, heading the parliamentary campaign against the British slave trade until the eventual passage of the Slave Trade Act in 1807. Wilberforce died just three days after hearing that the passage of the Act through Parliament was secure. He was buried in Westminster Abbey, close to his friend William Pitt. (read more . . . )