OA the twenty second amendment was passed to clarify succession
The working class would revolt against the upper class business
owners
Civilians of of the confederacy. They burned civilian infrastructure and attacked some innocent people in the name of war.
The name for this idea is "Domino Effect" - this is a theory that says that if one country falls to Communism the neighboring countries would also fall to Communism, much like pieces of Dominos fall when a neighboring piece fell.
This theory was important in the Foreign politics of the US during the cold war.