Bishop Crowther had been a slave and was made the first Anglican black bishop, of the Niger. He was an evangelist and church planter and promoted ‘wholistic mission’ especially combatting the slave trade. His slogan was ‘The Bible and the Plough’. The tragedy was that the Anglican church worldwide had no further non-white bishops until Bishop Azariah in India in 1912. Crowther, who was a distinguished linguist with a DD from Oxford, was too much of a threat.