Covers: Slavery before 1819, The North and South: Two different societies, Expansion leads to sectional conflict, Missouri Compromise, The Abolitionist movemen , Manifest Destiny and the Mexican War, Abolitionists organize politically, Compromise of 1850, Uncle Toms Cabin, Kansas Nebraska Act, Bleeding Kansas, The election of 1856, Dred Scott Case, Republican Party formed, Lincoln Douglas debates, John Browns raid, Election of 1860, and Secession.