Away with all whips, all chains, all compulsion!
"If ... you have any regard to justice, (to say nothing of mercy, nor the revealed law of God,) render unto all their due. Give liberty to whom liberty is due, that is, to every child of man... Let none serve you but by his own act and deed, by his own voluntary choice. Away with all whips, all chains, all compulsion! Be gentle toward all men; and see that you invariably do unto every one as you would he should do unto you."
-- John Wesley, Thoughts Upon Slavery, 1774