You have made some good observations LC.
In every case of war, the winners always write history to their advantage by making it justifiable and most often one sided. The losers position is only documented later, after the truth damage has already been done. If the truth were told, both sides lost more than any one side gained, and a most often result of war is a move toward statism and away from liberty.
As I said before, Lincoln was the Father of Big Government (followed by FDR and Lyndon Johnson). This might be disagreeable with some of you, but you can include Bush - Dept of Homeland security, Meds for old people, two wars, surveillance, etc.
Obama will be all the above in one package.