🚂The Kansas-Nebraska Act aimed to facilitate the construction of the Transcontinental Railroad, but it also ignited a fierce debate over the expansion of slavery.
⚖️The Kansas-Nebraska Act repealed the Missouri Compromise and introduced popular sovereignty in determining the slavery status of the territories, intensifying the clash between pro-slavery and anti-slavery factions.
🔒The Dred Scott decision by the Supreme Court declared that slaves were not citizens and could not bring suit in federal courts, while also invalidating the Missouri Compromise.
⛰️Bleeding Kansas, a seven-year conflict in the Kansas Territory, erupted as pro-slavery and anti-slavery forces clashed over the region's future.
💣John Brown's raid on Harpers Ferry, aimed at inciting a slave uprising, further polarized the nation and hastened the onset of the Civil War.