Sectionalism: Sectionalism refers to loyalty or support for one's own region over the nation as a whole.
North: The northern region of the United States typically referred to states located above the Mason-Dixon line and was known for its industrialization and support for tariffs during the Nullification Crisis.
South: The southern region of the United States typically referred to states below the Mason-Dixon line and was primarily opposed to tariffs during the Nullification Crisis due to their reliance on agriculture.