To me USA lives and breeds from the war making. So yes wheter it's the exucuse of democracy of terrorism they'll attack any country that goes against their interest. There was elsewhere another thread "Nation of Warriors" where everybody believed that USA could not be qualified as a militarized nation but i'll say this: they've probably the greatest militiry force of all, the most advanced and the one with the greates capacity of response in all the world. If that doesn't make a nation militarized then i don't know what does. So this is a definitive yes.