superpower schmooperpower.
Such discussions are playing with semantics. The US was a superpower when it had almost sole worldwide military might.
Then along came the Russies in '49 and set off a rather large firework. There was as someone rightly said, some sabre-rattling, combined with an awful lot of prattling. Fast-forward a few decades and you have as many economic "geniuses" running Russia up until the late 80's as u have running our current financial markets.
The concept of a superpower is irrelevant in the face of nuclear weapons. U can have as much cash as u want and as many sabres to rattle as u want. As the US and others have known for decades now, all it takes is a small group of determined individuals and "influence" and "armies" are defunct - hello to September 11th.
China, China, China, China. Wowee. They've proved many times they don't give a flying monkies about the rest of us. And why would they? The longest running civilsation on the planet taking advice from puppies like the US? I think not.
Everyone knows the US talks a lot of rubbish - always has, always will. Their not alone granted, but bollox is bollox.
The difference between the 2 is that the rest of the world knows China can't be sweet-talked, whereas the US will take any amount of "aren't you guys just great, now show me the money" cos they just wanna be loved. A rather pitiful trait, but glaringly obvious.
It's only now they've come to realise that everyone just thinks they're opinions and knowledge of the rest of the world are as ill-founded as their sense of self-importance.
Don't get me wrong, I like the US and I like everyday Americans - having lived there for some time, I found hearts are generally in the right place. It's the brain element that needs a bit of work.