The North and South fought over politics, mainly the idea of slavery. Basically the South wanted and needed it and the North did not want it at all. The South was going to do anything they could to keep it. This was the issue that overshadowed all others. At this time the labor force in the South had about 4 million slaves. These slaves were very valuable to the slaveholding planter class. They were a huge investment to Southerners and if taken away, could mean massive losses to everyone. Slaves were used in the South as helpers in the fields in the cultivation of tobacco, rice, and indigo, as well as many other jobs. The South especially needed more slaves at this time because they were now growing more cotton then ever because of the invention of the cotton gin. Cotton production with slaves jumped from 178,000 bales in 1810 to over 3,841,000 bales in 1860. Within that time period of 50 years the number of slaves also rose from about 1,190,000 to over 4,000,000. The plantation owners in the South could not understand why the North wanted slavery abolished that bad. Southerners compared it with the wage-slave system of the North. They said that the slaves were better cared for then the free factory workers in the North. Southerners said that slave owners provided shelter, food, care, and regulation for a race unable to compete in the modern world without proper training. . But after the American Revolution slavery really died it the North, just as it was becoming more popular in the South. By the time of 1804 seven of the northern most states had abolished slavery. During this time a surge of democratic reform swept the North and West. There were demands for political equality. The South felt these views were not important. All of these views eventually led to an attack on the slavery system in the South, and showed opposition to its spread into whatever new territories that were acquired. Northerners said that slavery revoked the hu...