Sectionalism: Sectionalism refers to loyalty and support for one's own region rather than the entire country. It played a significant role in intensifying fears as different regions had conflicting interests regarding issues such as slavery.
Nat Turner's Rebellion: Nat Turner's Rebellion was a violent slave rebellion led by Nat Turner in Virginia in 1831. This event instilled immense fear among white Southerners and resulted in stricter control over enslaved individuals.
Slave patrols: Slave patrols were organized groups tasked with maintaining order and preventing slave revolts. Their existence further contributed to the atmosphere of fear among white Southerners, reinforcing their belief that strict control was necessary.