In the late 1820s, John C. Calhoun's views changed radically, and he became a leading proponent of states' rights, limited government, nullification, and opposition to high tariffs. He believed that protective tariffs unfairly favored the North and harmed the interests of the white South.
The Statesman and Slavery: How Well Do You Know John C. Calhoun, the VP who Fought for State's Rights?