The pro-slavery faction presented various arguments before the Civil War, including beliefs in racial superiority and Biblical support. However, the notion that international and domestic slave trading was unjustifiable, while slavery was promoted for cooperation, is not a common argument made by them. Thus, this statement was NOT typically endorsed within pro-slavery discourse. ;
The statement suggesting that the slave trade was wrong but slavery itself promotes cooperation is not a common pro-slavery argument. Typical arguments included claims of racial superiority, economic necessity, and Biblical endorsement of slavery. Thus, the answer to the question is option D.
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