" 
 ::::::Chadwick was not taken out of context, his ref is after the notation that missionaries were among the leaders, other refs are used for the other parts of the sentence. The article is about the Church, not slavery, you seem to want the latter and I disagree with you. We have highlighted the Church's role in slavery abolition, we do not discuss everyone else in the world's role and we should not. That belongs in the article on slavery.    "