Ok, flame me if you will, but Bosnia and Argentina are NOT the USA. Yes, there will be parts of the US that will be like Bosnia and Argentina at times, but what happens here will have a distinctly different flavor.
No flame, just comparison.
Some of our cities are already like Sarajevo today. Post-event, the cities will be like amoebas, extending out toward the hinterlands.
My hope is, they just eat each other, and leave America alone.
Nevertheless it won't be tasty.
You are correct about the different flavor if such a thing happens here though. In the Balkans, they were divided by religion.
In the US it will be by race; then demographics (north vs south, east vs west, urban vs suburban vs rural); and political ideology. The politicians and those that are financially able will head for the hills (of Monaco or Switzerland). That's a heck of a lot to get sorted out. Then we'll have to throw in the foreigners who will flock in to take advantage of the turmoil, and once things have settled the monied and politicians who left will return demanding to take charge.....and so it goes.