I agree with this sentiment.
Everyone wants off the petrodollar
US will do whatever they can to maintain the status quo but economic power is shifting east and they can't stop the inevitable.
It might take 20 years for big governments to realise that bitcoin is a great global trading currency, and various bannings in the mean time will take a while to roll back. I believe they will all come around to the realisation eventually though. I think this will be driven by gras roots adoption due to various inevitable currency failures in smaller countries like Argentina.
Small countries that are either imcompetent at running their economies and or have been targeted by the economic hit man
http://en.wikipedia.org/wiki/Confessions_of_an_Economic_Hit_Man are not rare. These practices of hegemony will probably never go away.
In short, the more governments and banks commit economic crimes against populations, the more opportunties bitcoin has to rescue people. I genuinely believe this.
Now the challenge really is just education. Because most of these victims don't have chance of getting bitcoin when basic literacy is probably a main concern.
