The reason is that the Southern states and Northern states disagreed on a good bit of ideas. The Confederacy believed that the federal government over America was flawed and they would be better off on their own.
Spread of Slavery:
The south wanted to spread slavery to boost southern economy but the north wanted to spread industry and rid of the old system of slavery. This led to a difference of ideas the Democrats in the south disagreed and wanted to spread while the Republicans in the north wanted to spread industry.
Mandela and Tambo was a South African law firm established by Nelson Mandela and Oliver Tambo in Johannesburg in late 1952. It was the first "Attorney Firm" in the country to be run by black partners.
The annexation of Texas, a slave state, raised a lot of tension because it ruined the balance of power between the North free states and the South slave states.
