US politics are world politics. They'll nuke people with US army bases first, like me, in Reykjavik. KaBoom!
Unless there is some kind of deep state that controls foreign policy, rigs elections in poor countries and bombs people in countries the US is "not at war with"
Then the US is not a democrcy anyway.
Imagine if a US president bypassed congress to supply a genocidal government with a full, open supply from the biggest armory on earth. Oh!