Q: Was the Civil War fought over the issue of slavery? The South, which was known as the Confederate States of America, seceded from the North, which was also known as the Union, for many different reasons. The reason they wanted to succeed was because there was four decades of great sectional conflict between the two. Between the North and South there were deep economic, social, and political differences. The South wanted to become an independent nation. There were many reasons why the South wanted to succeed but the main reason had to do wit ....