Explaining the sectionalism in the 1800s

Sectionalism in 1800s America refers to the different lifestyles, social structures, customs, and the political values of the North and the South. ... Southerners defended slavery in part by claiming that Northern factory workers toiled under worse conditions and were not cared for by their employers.

The slaves   win the battles in the southern colonies.the reason behind that is because they were fighting for their freedom.but in order to do that they had to fight and  win the battles in the southern colonies as it says in this source:   hope this .