Once a generation the US should take one of these countries, like Iran, and utterly destroy them until there is no structure bigger than a baseball just as a reminder. If you are a peaceful country history shows that as a nation we can be good partners. We need to remind the ones that aren't why they should be.
we didnt have to use to do that but that was before the sissification(?) of America's democrats. now, if it's what we need to do...