“In my opinion the US armed forces would not fight against other Americans. They would lay down their arms first! The military is sworn to first uphold the Constitution and second obey all LAWFUL orders.”
I agree with that, but if it should come to that I think UN troops would be called in. Countries who hate the US would jump at the chance to come here and kill Americans.
The UN or other countries who come here will have to relearn the lesson of Concord, as we patriotic Americans will not go peacefully, not unlike the movie Red Dawn.
The asymeterical battles will be the foreign troops being up against 100 million better armed than they with a much firmer will to win.
If any invasion, it will be on the liberal Fed States who will rollover.
My personal view is none of this will be made necessary as America quits bending over backwards giving the benefit of the doubt and retakes control from the liberal and RINO establishment, not unlike WW2 or the Cold War.
Google can be your friend search The Bonus Army of 1932 & what happened to them when you state without doubt that American soldiers won’t shoot American civilians.