The way to destroy the very idea of a global currency is for the American government, industry and people to declare that we are going into space. (well that is sure enough a strange statement!)  Consider!!!!!  If America declared a space race, a conquest of the moon, a new space station and ships to Mars it would force China to funnel huge amounts of income into a space race.  Europe would try to compete...the entire idea of the economic bottom would be forgotten as American manufacturing geared up to build the new space planes.  New mining would be demanded because it would be American steel to the moon.  Millions of new jobs created...with out a dime to China.....

Yep!  The way to save America is to go into space........