Such small things: a farm in the north, a plantation in the south.
A small urban home rather than
A mansion on the edge of an enormous field.
Paved roads and rail road tracks inside cities instead of
Gravel paths through paths of trees and cotton fields.
Business men walking by or a rich plantation owner
With two African slaves at his side.

They can cause conflict, major differences.
Political views and moral issues.
How the country should be run?
How the people are to live?
The laws and abilities surrounding slaves?
Is it right to own another human?