William E. Channing 
Slavery 

Renowned Unitarian preacher, thinker, and theologian William E. Channing takes an in-depth look at the issue of slavery in this compelling volume. Written at a time when the United States was still profiting mightily from the fruits of slave labor, Channing presents a multi-faceted moral argument against the practice, as well as a practical model for moving away from a reliance on enslaved workers.