The North and South reacted differently to the Dred Scott decision. In the North, the decision was met with outrage and condemnation, as it was seen as a blatant denial of the rights of African Americans and a violation of the Constitution. Many Northerners believed that the decision was a step backward in the fight for racial equality and that it would lead to the expansion of slavery into new areas. In the South, the decision was met with joy and celebration, as it was seen as a victory for the Southern way of life and a recognition of the legitimacy of slavery. Many Southerners believed that the decision would put an end to the debate over slavery and that it would allow them to continue to practice slavery without fear of interference from the federal government.
The Dred Scott decision had a profound impact on the United States. It deepened the divide between the North and the South and contributed to the outbreak of the Civil War in 1861. The decision also galvanized the abolitionist movement and led to increased support for the Republican Party, which opposed the expansion of slavery. Ultimately, the Dred Scott decision was overturned by the Thirteenth Amendment to the Constitution, which abolished slavery in the United States in 1865.