If the withdraw from the Geneva Conventions then every Canadian will suddenly be all: Looks like meat's back on the menu, eh?!
Actually, the number of wars that the USA has outright won on its own is shockingly low. Most of the time they only win when part of a coalition and sometimes not even then.
I argue that the entire history of weapon development has been "figure out better way to throw better rock".
UI is pretty trash IMHO.