1787: The Founding Fathers put slavery in the Constitution 3 times
Founding fathers didn’t want to alienate southern states or Northern states by having the constitution take an explicit position on slavery
Purposefully left it open and ambiguous hoping in would fizzle out in the future
1793: Cotton gin invented
Eli Whitney invents the cotton gin with the aim of making cotton picking easier on Southern slaves, decreasing the problem overall.
Its invention has the inverse effect on slavery, causing a huge boom in the slave population and cementing it as part of not only the southern economy but culture as well
1808: Slave trade (with Africa) is abolished
Congress votes to abolish slave trade, but as a result of the invention of the cotton gin, and its effect on cotton production speeds, slavery still remains an economic necessity for the South.
1815: There’s a balance of power in Congress
11 free states, 11 slave states
Balance of power between free and slave states stops either side from imposing its will upon the other
1820: Missouri Compromise
Admits Missouri as a slave state, and Maine as a free state to keep balance in congress
Sets precedent of admitting one free state and one slave state at a time
1831: William Lloyd Garrison publishes The Liberator.
Nat Turner’s Rebellion kills over 60 whites, and Turner and his accomplices are executed.
William Lloyd Garrison begins publishing The Liberator, widely popular abolitionist newspaper
Turner’s rebellion increased fears of slave uprisings across the South, also led to increased calls for total abolition
1838: Underground Railroad organized
Network of safe houses and secret routes which escaped slaves could use to make it to the North
Members include congressional representatives, and notable business owners up and down the East united states
The Underground Railroad also included conductors who would help and lead escaped slaves to safe houses, one such conductor was Harriet Tubman
1845: Admission of Texas into the Union
Texas’s admission into the union angers Mexico who believes the territory is theirs
Sets stage for Mexican-American war
1846: Purchase of the Oregon Territory by President Polk from Great Britain
Greatly expands U.S. northwestern border
2nd to last step to complete the territory forming the continental U.S.
1848: Mexican-American War ends with the Treaty of Guadalupe Hidalgo
A huge amount of new western territory is added to the Union. Gold is found in California.
Combatants in the Mexican-American War included many of those who would become commanders in the Civil War
Essentially finished the borders of the continental U.S.
California gains become hotbead of debate for the question of what type of labor will be used to mine for newly discovered gold
1850: Compromise of 1850 passed
Admitted California as a free state, abolishes slave trade in Washington D.C.
allows New Mexico and Utah territories to decide the question of slavery through popular election
Stricter Fugitive Slave Act
1852: Harriet Beecher Stowe publishes Uncle Tom’s Cabin
First time world has seen the horrors of slavery
Disgusts northern populous who begin to call in greater numbers for abolition
Enerages South who sees it as a direct threat to their way of life
1854: Kansas-Nebraska Act passed
The Republican Party forms in direct opposition to the act.
Repealed the Missouri Compromise, allowing slavery to spread into territory above the the 36/30 parallel republican party formed in direct opposition to the act
Causes pro and anti slavery citizens to flow into kansas and Nebraska to sway the popular vote on slavery
1855; beginning of “Bleeding Kansas”
Violence from pro and Anti-slavery factions in Kansas kicks off years of fighting and retaliatory bloodshed
1856: Pro-slavery Senator Preston Brooks attacks Anti-slavery Senator Charles Sumner with a cane on the Senate floor.
Brings the violence around the question of slavery to the senate chamber
Demonstrates that americans are ready and willing to fight each other over the question of slavery
1857: Dred Scott Supreme Court case
Enslaved man Dredd Scott is taken to a free state by his master, and sues for his freedom based on the fact that he now resides in a place where slavery is illegal
Case goes to the supreme court where it is ruled, that in addition to Dredd Scott not being allowed his freedom, non-white people cannot be, and are not citizens, and cannot sue for their freedom in federal court
SCOTUS also decides that congress cannot legislate on the issue of slavery since it is absent from the constitution
1859: John Brown attacks Harper’s Ferry
It fails and he is executed.
intended to rally all Southern slaves in a revolt
John Brown’s raid on Harpers Ferry frightens South and raises tensions between slavers and abolitionists
Robert E. Lee is the general who puts down the insurrection and captures Brown
1860: Abraham Lincoln is elected President. He is the first Republican president.
Not a single Southern state votes for him.
Lincoln's election puts the south’s anger and fear at an all time high, even though he states many times that he will not outlaw slavery
Many Southern states don't even put Lincoln on the ballot
1860: South Carolina secedes from the Union
Lincoln’s election, and fears over his position on slavery, cause South Carolina to secede, followed by Mississippi and Florida a few days later
1861: Battle of Fort Sumter.
Confederate army fires on Fort Sumter, a federal fort. Instead of accepting secession, Lincoln sees this as an act of war and declares war against the rebels.
By 1861, all Confederate states have seceeded: (in order of secession) South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana and Texas.