Forster joined in 1791 the committee of the
Society for the Abolition of the Slave Trade, as did his brother Thomas Furly Forster. He was a committee member of the
Peace Society. Around 1802 Forster was a founder of the Society for the Suppression of Climbing Chimney-Sweepers (properly from 1803 the SSNCB, Society for Superseding the Necessity of Climbing Boys), and took an interest in the inventions in the field of
chimney sweeping, by
George Smart and
Joseph Glass. In 1819 he reported to its committee on the case of two small girls as sweeps, working at
Windsor Castle. In fact four other members of the committee were from the Forster family. He framed the
Child Stealing Act 1814. He also joined societies for diffusing knowledge about capital punishments, for affording refuge to the destitute, and for repressing
cruelty to animals, being conscientiously opposed to
field sports. == References ==