2/17 【历史上的今天】密苏里妥协，还是没能避免最终的内战

美国历史上的今天

密苏里妥协

每天一篇《美国历史上的今天》，提炼和总结历史在今天发生的重要事件：谁，在哪里，什么时候，做了什么，这件事为什么重要、以及在写关于什么主题的论文的时候可以作为潜在论据引用。

每天半分钟，轻松积累史实

为AP历史拿5分打下坚实基础

When: Feb 17, 1820

What: The Senate passed the Missouri Compromise, an attempt to deal with the divisive issue of extending slavery into the western territories.

Why significant: From colonial days to the Civil War, slavery and western expansion both played fundamental but inherently incompatible roles in the American republic. As the nation expanded westward, the Congress adopted relatively liberal procedures by which western territories could organize and join the union as full-fledged states. Southern slaveholders, eager to replicate their plantation system in the West, wanted to keep the new territories open to slavery. Abolitionists, concentrated primarily in the industrial North, wanted the West to be exclusively a free labor region and hoped that slavery would gradually die out if confined to the South.

Both factions realized their future congressional influence would depend on the number of new “slave” and “free” states admitted into the union.

Consequently, the West became the first political battleground over the slavery issue. In 1818, the Territory of Missouri applied to Congress for admission as a slave state. Early in 1819, a New York congressman introduced an amendment to the proposed Missouri constitution that would ban importation of new slaves and require gradual emancipation of existing slaves. Southern congressmen reacted with outrage, inspiring a nationwide debate on the future of slavery in the nation.

Over the next year, the congressional debate grew increasingly bitter, and southerners began to threaten secession and civil war. To avoid this disastrous possibility, congressmen hammered together an agreement that became known as the Missouri Compromise. In exchange for admitting Missouri without restrictions on slavery, the Compromise called for bringing in Maine as a free state. The Compromise also dictated that slavery would be prohibited in all future western states carved out of the Louisiana Territory that were higher in latitude than the northern border of Arkansas Territory.

Although the Missouri Compromise temporarily eased the inherent tensions between western expansion and slavery, the divisive issue was far from resolved. Whether or not to allow slavery in the states of Texas, Kansas, and Nebraska caused the same difficulties several decades later, leading the nation toward civil war.

Tags: Missouri Compromise, slavery, civil war