The Half Has Never Been Told: Slavery and the Making of American Capitalism

by Edward E. Baptist

Of course, in return for the benefits they received from slavery’s expansion, plenty of northerners were still willing to enable enslavers’ disproportionate power. With the help of such allies, as “Arms” (Chapter 10) details, slavery continued to expand in the decade after the Compromise of 1850. For now, however, it had to do so within potentially closed borders. That is why southern whites now launched an aggressive campaign of advocacy, insisting on policies and constitutional interpretations that would commit the entire United States to the further geographic expansion of slavery. The entire country would become slavery’s next frontier. And as they pressed, they generated greater resistance, pushed too hard, and tried to make their allies submit—like slaves, the allies complained. And that is how, at last, whites came to take up arms against each other.