Southern planters understood that their cotton kingdom rested not only on plentiful land and labor, but also upon their political ability to preserve the institution of slavery and to project it into the new cotton lands of the American West. Continued territorial expansion of slavery was vital to secure both its economic, and even more so its political viability, threatened as never before by an alarmingly sectional Republican Party. Slave owners understood the challenge to their power over human chattel represented by the new party’s project of strengthening the claims of power between the national state and its citizens—an equally necessary condition for its free labor and free soil ideology.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "Southern planters understood that their cotton kingdom rested not only on plentiful land and labor, but also upon their political ability to preserve the institution of slavery and to project it into the new cotton lands of the American West. Continued territorial expansion of slavery was vital to secure both its economic, and even more so its political viability, threatened as never before by an alarmingly sectional Republican Party. Slave owners understood the challenge to their power over human chattel represented by the new party’s project of strengthening the claims of power between the national state and its citizens—an equally necessary condition for its free labor and free soil ideology." in the context of "Sven Beckert, as quoted in "Empire of Cotton" (12 December 2014), The Atlantic." to mean that wisdom is timeless.