sectionalism

/ˈsɛkʃənəˌlɪzəm/
noun
  1. Loyalty to the interests of one's own region or section of a country, rather than to the country as a whole.
    • The politician's speeches appealed to sectionalism, favoring his home state over the nation.
    • Sectionalism grew in the years before the Civil War as the North and South disagreed on many issues.
    • Modern sectionalism can be seen in debates over regional resources like water and energy.
What does "sectionalism" mean? | whatsthatwordmean | whatsthatwordmean