During the expansion westward of United States, controversy between the Northern and the Southern States quickly arose. This was primarily due to the disagreement of what these new western territories would become- free or slave states. The Southern States wanted these new territories to support slavery so they could send more pro-slavery senators/ representatives to Congress, which was the opposite for the Northern States. Many important events from 1845-1861 quickly led to the start of the Civil War due to these Northern and Southern disputes.
When the U.S. finally claimed more land after the Mexican War, the Southern and Northern States slowly began to move farther apart. Even though Northern congressmen supported the Wilmot Proviso, which banned slavery in all new Western territories, the Southern congressmen completely disagreed and went against it. The Compromise of 1850 was set to hopefully smooth these disputes over by supporting the idea of popular sovereignty, western lands having the right to determine by themselves whether they would be free or slave states. The Free-Soil Party also had a big impact. They opposed slavery’s expansion in the Western territories in the late 1840s and early 1850s.
The Kansas-Nebraska Act and Dred Scott Case (1857) decision highlighted the slavery disagreement and caused even more problems between the Northern and Southern States, pushing the U.S. even closer to the Civil War. The Kansas-Nebraska Act, passed in 1854 as a small compromise, enforced popular sovereignty in Kansas and Nebraska, creating disagreements over whether these territories would choose to become free or slave states. The Kansas-Nebraska Act even created tensions over the overturned Missouri Compromise of 1820, which had held the nation together by allowing slavery north of the already created line. In result, pro-slavery and anti-slavery groups flooded Kansas and battled in the “Bleeding Kansas” conflict over whether the territory would become a free or slave state.
The Essay on Free State Slavery States South
... in Kansas between pro-slavery settlers from Missouri and antislavery newcomers who began to move into the territory from the northeastern states. ... invented and the demand for slavery doubled. By 1804 seven of the northern states had abolished slavery. During this time there were ... hoped the threat of succession would force acceptance of Southern demands, but it didn't. South Carolina was the first ...
The expansion westward was a big step for the United States, and it sparked a huge controversy between the Northern and Southern States. Southerners wanted these new territories to support slavery, so they could have more senators/representatives in congress, whereas the North wanted the new territories to reject slavery. Important events such as the Wilmot Proviso, Compromise of 1850, Popular Sovereignty, Dred Scott Case, Kansas/Nebraska Act, and Free Soilers all quickly sparked disputes between the North and the South during the years 1845-1861 prior to the Civil War.
