Why did the North and South disagree about slavery?

the north wanted to block slavery while the south sorta encouraged it

Explanation:

The North and South disagreed about slavery due to the ideals that slavery was an advantage to the civil war effort. Nevertheless, cotton and other cash crops were highly influential in the markets of the South when the union wanted to control all labor intensive works for taxation

Explanation:

two months after his defeat of napoleon bonaparte's colonial forces, jean-jacques dessalines proclaims the independence of saint-domingue, renaming it haiti after its original arawak name. in 1791, a slave revolt erupted on the french colony, and toussaint-louverture, a former slave, took control of the rebels.

sumerians were responsible.