Which event helped to shape the partisan patterns of the North and South for nearly a century?

Question

Quizplus · Accepted Answer

The Civil War profoundly affected the North and South and helped to establish long-lasting partisan patterns. The Republican Party, which rose to power in the North during and after the Civil War, became associated with policies that favored greater federal power, industrialization, and civil rights for African Americans. In contrast, the Democratic Party, particularly in the South, became associated with states' rights, agriculture, and segregation. These partisan patterns persisted for nearly a century, shaping American politics and society.

Which Event Helped to Shape the Partisan Patterns of the North