In my opinion, it’s going to look a lot like the rollout to the “Dirty War” in Argentina during the 1970s. Almost all internet histories of the Dirty War are proggy whitewashes, where evil military bastards out of the clear blue sky suddenly decided to “disappear” and murder innocent social activists, community organizers, liberal professors etc. This is, of course, utter bullshit.
I’m looking for some better background on the origins of the Dirty War, but this link is pretty good. I think this is what the early stages of our own “Dirty Civil War” will look like.
Go to the link Matt sent for the text, which is filled with embedded links worth exploration as well.
Pro tip: Remember that absent total victory for side or the other, there will be some kind of post-war “Reconciliation Process”. People being people, don’t be too surprised to see non-trivial blue-on-blue rat finking as weak humans vie for peacetime status and position.