William Wilberforce,
A Letter on the Abolition of the Slave Trade
“ When we are thoroughly acquainted with the abuses of the West Indian system, we may, perhaps, be able to mitigate, if we cannot cure them. If policy and interest are still to be admitted as a plea for injustice and cruelty, let us at least not take for granted, as if it were a self-evident truth, what I never can myself believe, that injustice and cruelty must forward the views of policy and interest. Let us scrutinize the evils point by point, and be sure of each individual particular of them which we leave in being, that on grounds of policy and interest it is indispensable. ”
