1.segregation 2.black codes 3.radical 4.carpetbaggers 5.impeach 6.corruptions 7.reconciliation 8.scalawags 9.cash crop 10.commission 11.grandfather clause (since it’s the only one left but does not have a clue)
This passage is meant to invoke a sense of national unity towards a common enemy. Wars are often seen as uniting in the sense that they bring people in a nation together.