/MSG/
Uwaa OmO
Fiat justitia ruat caelum
I believe that had we punished the evil in the first place, it would have lead to much less resentment far down the line, and would've made it clear that what the south did was wrong. By not punishing them, we confused them, and allowed them to be proud of their heritage of hatred. This is the difference between modern Germany and modern Japan, where many Japanese fail to acknowledge that what they did was wrong because we didn't hang the Emperor, the fucker who started the war.
Besides, nowhere did I say that I wanted the confederate leaders necessarily hanged. Perhaps they should've been given long prison sentences. At the very least, again, they should've been kept out of government. If keeping the blacks down for a fucking century didn't lead to a hundred years of bloodshed and rebellion, I don't see why keeping the confederates in their place would have either. We certainly shouldn't have allowed them to do so, and we should've kept troops stationed in the south for as long as was necessary to allow the blacks to excercise their civil rights.
And I think that land reform in the form of taking the vast tracts owned by the plantations and giving it to the slaves and poor whites would've been an incredibly popular measure that, if anything, would've reduced civil discontent. The plantation owners deserved to be punished. A great side effect of this is that we had an opportunity and a window to establish a much more equal, egalitarian society in the south. We chose not to. And America has paid for our spinelessness and unwillingness to dispense justice for the last 150 years.
Well one of the problems with your assumption, right as it may be in hind sight, is that the north didn't give a fuck about blacks either. We (Lincoln) had a boner to keep the south, so we did.