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What is the Kansas-Nebraska Act?

Jim B.
Updated May 17, 2024
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The Kansas-Nebraska Act was a bill that was passed into law in 1854 and established the territories of Kansas and Nebraska in the United States. It also had the effect of repealing the Missouri Compromise of 1820, which had banned slavery in much of the country. Spurred on by the efforts of Sen. Stephen Douglas of Illinois and Southern Democrats who wanted to extend slavery into parts of the United States still not settled, the law widened the rift between the North and the South and was one of the primary catalysts for the U.S. Civil War. Short-term effects of the Kansas-Nebraska Act included the formation of a new Republican party by those upset with the bill, and extensive violence in Kansas between pro-slavery and anti-slavery forces.

In the middle of the 19th century, the vast area west of Iowa and Missouri was one of the most attractive pieces of land still left unsettled in the United States. Settling the area was a necessity if the United States wanted to build a transcontinental railroad through the center of the country. Sen. Douglas, who chaired the Senate Committee on Territories, wanted the area settled so that his home state of Illinois could benefit from a potential railroad. He also saw a chance to enhance his presidential ambitions by pulling off such a major undertaking.

Pressured by Southern senators who declared that they would never allow the area to be settled without slavery being permitted, Douglas built upon the Compromise of 1850, which settled California and New Mexico while conceding to both sides of the slavery debate, by insisting that Kansas and Nebraska be governed by "popular sovereignty." This meant that each territory could make its own decision on the question of slavery. The implication of this would be that Nebraska would likely belong to the "free soilers" who opposed slavery and Kansas would become a slave territory.

Although reluctant at first to repeal the Missouri Compromise of 1820, which had banned slavery in all areas north of latitude 36° 30', President Franklin Pierce bowed to pressure from the Democratic Party and eventually supported the bill. The debate about the bill ended up being split more along territorial lines as opposed to party lines, with most Whigs and some moderate Democrats in the North teaming up to attempt to defeat the bill against the support of the heavily Democratic South. After months of debate, the Kansas-Nebraska Act gained enough support to be passed into law on May 30, 1854.

Passage of the Kansas-Nebraska Act so enraged some politicians in the North that they formed a new Republican Party, which would eventually replace the Whigs to become the second dominant party in the country. Kansas immediately became a battleground, as settlers on both sides of the slavery debate rushed in to form a territorial government. The violence that erupted caused the territory to be known as "bleeding" Kansas. On a larger scale, the furor raised by the act helped turn the long-standing rift between the North and South into an irrevocable impasse, setting the stage for the U.S. Civil War in 1861.

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Jim B.
By Jim B.
Freelance writer - Jim Beviglia has made a name for himself by writing for national publications and creating his own successful blog. His passion led to a popular book series, which has gained the attention of fans worldwide. With a background in journalism, Beviglia brings his love for storytelling to his writing career where he engages readers with his unique insights.
Discussion Comments
By Lostnfound — On Jun 15, 2014

When I think about all the bloodshed over this one issue, it makes me sad. There are so many scars from this. We have truly reaped the whirlwind over our stubbornness. This was a battle among the wealthy, and the poor people are the ones who suffered.

Most Southerners never owned slaves -- they couldn't afford it. Also, these people really didn't have strong feelings about slavery; that was just the world they were born into. They didn't care until the Civil War started. The average dirt farmer had children who worked the land, and he lived his own life until the war. The affairs in Washington were distant. He had to live.

The freed slaves, then, were turned loose with no resources, and unscrupulous Carpetbaggers came and took deliberate, shameless advantage of their ignorance. Some went North, where they could be educated, but the majority had to stay in the South, where they were the victims not only of violent racism, but also of extortion and fraud. And it was from people on both sides of the Mason-Dixon Line. Truly, a sad, unnecessary mess.

By Grivusangel — On Jun 14, 2014

I'd never heard the term "bleeding Kansas," although I have heard of the fighting that went on there over the slavery issue. There was so much land at stake on both sides, and neither side was willing to compromise. The Southern congressmen were large landowners and they weren't about to give up a practice which they felt had allowed them to become wealthy men.

The Northern congressmen also had an all-or-nothing approach that didn't have any solutions for the Southerners, and they didn't have any thoughts on what to do with all the slaves, once they had been freed. They had not talked about compensating the Southerners for their lost laborers, nor did they have any kind of education scheme in place for the slaves who were largely illiterate. Some of this sounds medieval in 21st century America, but they were real problems at the time.

Jim B.
Jim B.
Freelance writer - Jim Beviglia has made a name for himself by writing for national publications and creating his own...
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