Because slavery was the mainstay of the cotton industry.
Southern people argued for the continuation of slavery in 1830. After it was denied by the government, they started to petition for their states to secede from the Union.
This happened because proslavery Missourians crossed over into Kansas to vote illegally
albert barnes
Southerners argued that the abolition of slavery violated states' rights because they believed that each state had the authority to determine its own laws and governance, including the legality of slavery. They contended that the federal government overstepped its constitutional boundaries by interfering in what they viewed as a state matter. This perspective was rooted in a broader belief in the sovereignty of states and a resistance to federal authority. Thus, they framed the abolition of slavery as an infringement on their rights and autonomy as states.
Albert Barnes
Pro-slavery means that you favor slavery, & want it to stay.
necessary evil
Southerners believed they were fighting for 1. Slavery 2. their rural way of life
AntislaveryAntislavery means against slavery.
With the slavery issue based on popular sovereignty, the territories would become slave or free depending on which side had more votes. Both antislavery Northerners and proslavery Southerners scrambled to settle Kansas. One fierce slavery opponent, John Brown, killed five proslavery people in a raid and started a small civil war that killed some 200 people from both sides.
The Mexican government offered them land and they could have slavery.
The Southerners did not feel good about the future of slavery
Southern proslavery arguments did not include the belief that slavery was mandated by the Constitution of the United States. Slavery had been a contentious issue between the North and South since the Constitutional Convention of 1787.
A person who is proslavery is often referred to as a "proslavery advocate" or "proslavery supporter." Historically, such individuals defended the institution of slavery and its continuation, particularly in the context of 19th-century debates in the United States. The term "slavophile" can also be used, although it often refers more broadly to those who favor or idealize slavery in various contexts.
Southerners called for states' rights and the preservation of the institution of slavery to protect their right to own slaves. They argued that the federal government should not interfere with the laws of individual states regarding slavery.
The slavery issue changed political parties. The Whig Party collapsed, divided between anti slavery Northerners and proslavery Southerners. With this split, a Democrat won the 1852 campaign for president. Some Whigs joined the new American party.
Southern people argued for the continuation of slavery in 1830. After it was denied by the government, they started to petition for their states to secede from the Union.