Quick history lesson about the British Empire's efforts to abolish the Atlantic slave trade.
1441 - Porteugese start slave trading in Africa on a small scale, other Europeans follow suit
1650 - Atlantic slave trade picks up, supplying Carribean & American plantations
1807 - Britain passes Abolition of the Slave Trade Act, outlawing British Atlantic slave trade
1833 - Slavery Abolition Act abolished slavery throughout the British Empire