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The Freeport Doctrine put the slavery question back into the hands of the citizens

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A act that would divide the remainder of the Louisiana Purchase into Kansas and Nebraska and allow people to decide on the question of slavery.

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John C. Breckinridge of Kentucky, who supported slavery in his territories.

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A raid when John Brown and his men took over the arsenal in Harpers Ferry, Virginia hoping to start a slave rebellion.

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Uncle Tom's Cabin was a anti-slavery novel written by Harriet Beecher Stowe that powerfully spoke against slavery.

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The Free Soil Party in Buffalo: Buffalo Black History

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A document that stated "neither slavery nor involuntary servitude shall ever exist in any part of [the] territory.

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Representative Preston Brooks, a relative of Butler's responded strongly.

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Charles Sumner of Massachusetts criticized pro-slavery in Kansas and personally insulted Andrew Pickens Butler, a pro-slavery senator from South Carolina.

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On the night of May 24, 1856 along Pottawatomie Creek, Brown and his men killed five pro-slavery men in Kansas in what became known as the Pottawatomie Massacre.

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Anthony Burns was a fugitive slave from Virginia. Abolitionists tried to free him and they ended up killing a deputy Marshall.

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The Fugitive Slave Act of 1793: Crash Course Black American History #10