The Civil War is often framed as a moral struggle over slavery, but what if economic control was the real driving force? In this lecture, historian Thomas DiLorenzo challenges the mainstream narrative, arguing that Lincoln’s true priority was preserving federal tariff revenues rather than ending slavery. By tracing how tariffs fueled sectional tensions, DiLorenzo exposes how Northern industrialists benefited from protectionism at the South’s expense—and how Lincoln’s war ensured the federal government’s economic dominance. Was the war really about union and emancipation, or was it a fight to maintain Washington’s grip on the economy?

Lecture 1 of 10 from the Steven Berger Seminar: Thomas DiLorenzo on Liberty and American Civilization.