For if Christianity, when it began to be felt in the heart, dictated the abolition of slavery, it certainly became those who lived in a Christian country, and who professed the Christian religion, to put an end to this cruel trade.
The second was the Abbe Raynal.

This author gave an account of the laws, government, and religion of Africa, of the produce of it, of the manners of its inhabitants, of the trade in slaves, of the manner of procuring these, with several other particulars relating to the subject.

And at the end of his account, fearing lest the good advice he had given for making the condition of the slaves more comfortable should be construed into an approbation of such a traffic, he employed several pages in showing its utter inconsistency with sound policy, justice, reason, humanity, and religion.
"I will not here," says he, "so far debase myself as to enlarge the ignominious list of those writers who devote their abilities to justify by policy what morality condemns.

In an age where so many errors are boldly laid open, it would be unpardonable to conceal any truth that is interesting to humanity.

If whatever I have hitherto advanced hath seemingly tended only to alleviate the burden of slavery, the reason is, that it was first necessary to give some comfort to those unhappy beings whom we cannot set free, and convince their oppressors that they were cruel, to the prejudice of their real interests.