There's always this catch-22 with participation. People in America don't think it affects them, so they don't participate. Same thing happened in Russia though. And then suddenly it did. Americans statistically don't vote issues, they vote tribe - straight ticket Democrat or Republican or whatever. The tribal aspect in the U.S. routinely bites us in the butt, even aside from the problem of a democracy where a minority is winning more national elections than the majority due to the Senate and Electoral College.
I suggest folks re-read about the Cold War. A good short one with the basics is The Cold War: A Very Short Introduction (there's many, many other topics in that series). Why? Because the Cold War is a direct result of diverging histories, needs, ideologies between the U.S. and USSR's methods of imposing their view on the vulnerable world. That's probably going to start happening again with Russia as a lesser influence than it was in the first Cold War, and China as a bigger influence in the next one.
I really wish the U.S. would do more to give the rest of the world more power and responsibility for solving these problems in the U.N. The super powers need to be held accountable too if we are to avoid proxy wars. The super powers won't engage in direct conflict because the risk of nuclear escalation is too high. The problem remains with proxy wars.