Answer:
Group polarization has always been a thing, whether it be by class or political lean it is the way it is, no country is without strife, eventually tensions amount to the point the government can't contain it and has to get involved. I believe an American civil war is a possibility but unlikely, and probably not in our lifetime.
Explanation:
The fighting went on after Cornwallis Surrendered. The American Congress ratified.
Individuals, people, citizens