You could say that and be correct 2 years ago.You bet. This is 2014 we're talking about, so who the hell uses USD anymore?
Oh right, everybody.
There are tons of examples today of countries buying oil and other large purchases from each other without using USD. Especially BRICS nations, but south & central america are getting in on the action too.
Snowden really created a Tipping point, I believe. You wouldn't ever hear of European parliments considering a ban US technology imports or anything similar before this year; now they all consider it and have bills in the pipeline to protect their sovereignty against the NSA.
Tides have changed bigtime. Reminds me again of this old chart:

Even before snowden, our inflation & debt levels both were getting too unpalitable for other nations, but they didn't want to speak out against the empire... Snowden got them speaking out against the empire on a daily basis... What's to stop the dollar's collapse now?
Every second you can spend watching this page and believe that "But they're the USA and they can handle this" is a second you are believing in their big ponzi-ass illusion. These are signs of death, not business as usual.
My point wasn't that it's impossible for the NSA to be behind bitcoin; it was that they have absolutely shot themselves in the foot if they did so. No one has more to lose that US government agencies from bitcoin's existence, except the banks.So? The NSA isn't capable of launching an open source project, or something?
And you should be able to SEE that if you understand the code. Thousands of people do. Maybe tens of thousands, all around the globe.
That's cute.To be honest, it makes more sense for this to be a NSA funded project, versus being from Satoshi Nakamoto, some guy sitting in a studio apartment in Japan somewhere, who has mysteriously disappeared off the face of the earth, and can no longer be contacted.
If you had been following the cypherpunks you'd know that both scenarios you just outlined are silly. Didn't I go over the origins of bitcoin in my birthday thread last halloween? You can catch-up here: http://nakamotoinstitute.org
Thousands and thousands of people get paid in bitcoin now, including myself. It's just an asset like stocks are as far as uncle sam is concerned, and nowadays we have dozens tax services that specialize in bitcoin tax compliance.Again there's the first step asking for trouble though... people getting paid in bitcoins... how to control whose account got funded? how to control money laundering? how to control if taxes got paid properly?
In fact, it's now possible to PAY TAXES in bitcoin thru a 3rd party service, and even Mint.com can make tracking all your bitcoin purchases and spends effortless like your antiquated bank account does.
Which government? All governments are in a constant flux of bitcoin acceptance, and wherever the lax laws go, so does all the wealth and innovation.For me, it's just a matter of time until government(s) take a call on Bitcoins. To think they can't would be ignorant. Everything that's 'possibly' able to crush the 'system' won't survive.
But do feel free to tell us how a government could crush bitcoin. I'm all ears.