Civil War
Because their economy relied on the slaves to pick cotton
... abolish slavery.
The southerners were for slavery, but Lincoln was not. Lincoln would try to abolish slavery.
he traveled to the Southern States to abolish slavery.
It was passed to abolish (get rid of) slavery.
Well, there wasn't a BILL that was passed to abolish slavery. There was the Emancipation Proclamation which said that all slaves living in the Southern states were free. Slavery didn't officially become abolished until the passing of the 13th Amendment to the US Constitution.
At first, when he became President, he did not want to abolish slavery like the southern states thought, he just wanted slavery from spreading westward. Then later, he changed his mind and decided he was going to abolish slavery.
Because they refused to give up slavery
abolish slavery and ratify the Thirteenth Amendment.
abolish slavery and ratify the Thirteenth Amendment.
Slavery was economically and culturally entrenched in the southern states in the late eighteenth century. The southern States would not have supported the ratification of the Constitution if it had called for the end of slavery.
The Southerners knew that the North or the Union wanted to abolish slavery. With the growing friction between the South and the North, they threatened to secede if a Republican became president, which happened when Aberham Lincoln became president. The Southerners feared that their rich southern way of life would end.