Society for Effecting the Abolition of the Slave Trade

The Society for Effecting the Abolition of the Slave Trade, also known as the Society for the Abolition of the Slave Trade, and sometimes referred to as the Abolition Society or Anti-Slavery Society, was a British abolitionist group formed on 22 May 1787. The objective of abolishing the slave trade was achieved in 1807. The abolition of slavery in all British colonies followed in 1833.

Adam Hochschild posits that this anti-slavery movement is the first peaceful social movement which all modern social movements are built upon.

A number of the founders had been meeting at George Yard since 1783, and over four years grew their circle of friends to include Thomas Clarkson, an unknown at that time.

The society was established by twelve men; including individuals who later became prominent campaigners, such as Thomas Clarkson and Granville Sharp. As Anglicans they were able to be more influential in Parliament than the more numerous Quaker founding members - given Non-conformists were not allowed to hold positions of power. The society worked to educate the public about the abuses of the slave trade and achieved the abolition of the international slave trade when the British Parliament passed the Slave Trade Act 1807, at which time the society ceased its activities. (The United States also prohibited the African slave trade the same year, to take effect in 1808.)

In 1823 the Society for the Mitigation and Gradual Abolition of Slavery Throughout the British Dominions (also known as the Anti-Slavery Society) was founded, which worked to abolish the institution of slavery throughout the British colonies. Abolition was passed by parliament in 1833 (except in India, where it was part of the indigenous culture); with emancipation completed by 1838.

It is a forgotten irony that Quakers and Non-conformists, who founded the Society, were denied equality until the Catholic Emancipation Act 1829, 22 years after the Slave Trade Act 1807 was past. Provided by Wikipedia