But the Church of this country is not only indifferent to the wrongs of the slave, it actually takes sides with the oppressors. It has made itself the bulwark of American slavery, and the shield of American slave-hunters. Many of its most eloquent Divines, who stand as the very lights of the church, have shamelessly given the sanction of religion and the Bible to the whole slave system. They have taught that man may, properly, be a slave; that the relation of master and slave is ordained of God; that to send back an escaped bondman to his master is clearly the duty of all the followers of the Lord Jesus Christ; and this horrible blasphemy is palmed off upon the world for Christianity.
“The Meaning of July Fourth for the Negro,” July 5, 1852