[malandrew]

> Except the US military doesn't just have superior weaponry. It also has superior training, superior discipline, superior logistics, superior intelligence, superior force projection capability, superior everything.

You assume that all members of the US military would fight on behalf of the government. All members of the armed forces swear an oath to the US Constitution, not the federal government, so it's pretty much certain that a non-trivial proportion would defect from the will of the government if the orders were contrary to the oath sworn to the US Constitution. At that point, that superior training, discipline, logistics, intelligence, force projection, everything is also in the hands of the insurgency against unconstitutional orders.