Absolutely.
No one else in the world is claiming to be a "superpower". Only America.
The world watched, over the past ten years, as they stuck themselves in one quagmire after another, being held back by fighters armed with AK-47's.
If the "sole superpower" can't even do this, don't you think it is premature to boast about "stomping" nuclear giants like China and Russia?
The whole world knows that US is the Sole Superpower there is no need for boasting and whose boasting about stomping china and russia the chinese in the article:S?
As i said theres a big difference between guerilla warfare and convential warfare the iraq war for example.