The civil war was a war between the north and south in the United States that had to do with slaves and weather or not we should have them.  The battle of Gettysburg was one of the bloodiest battles in the war.  The war having to do with a social problem took the lives of many.  I would put the pain scale at an 8 with the total number of deaths being so high.

https://www.fitchburgstate.edu/uploads/files/TeachingAmericanHistory/TheBattleofGettysburg.pdf

GEOG203