Sorry. Missed the first couple minutes, which perhaps held the key to understanding what was going on. I liked the film Nikon vs. Digital Sony dichotomy. Maybe that was it. Old vs. New? The power grid was still up. Most of the population must have been dead or fled.
One side rallied under a new 2-star flag and had plenty of military hardware (tanks, helicopters, jet planes) the other side ... the "rebels"? Not so much. America's well armed citizens? You'd think they would all be fighting for the same thing.
I dunno. Disappointed. Don't miss the first couple minutes.