How did the Dred Scott case help cause the Civil War?

Use a sentence starter and write at least 2 sentences.
The Dred Scott case helped to cause the Civil War by....
The Dred Scott was part of starting the Civil War because...

The Dred Scott case helped to cause the Civil War by intensifying sectional tensions and deepening the divide between the North and the South over the issue of slavery. The Supreme Court's decision, which denied Dred Scott's claim to freedom and declared that African Americans could not be citizens, further inflamed abolitionist sentiment in the North and solidified the South's determination to protect their institution of slavery.