Thanks, ktc. Good article.
A question I'd like to ask Ben Bernanke is . . . if unbacked currency is sustainable, why are Central banks around the world holding so much gold? Why are they holding ANY gold? Aren't they adherents of Keynesian theory?

Gold is $1,581/oz today. When it hits $2,000, it will be up 26.5%. Let's see how long that takes. - De 3/11/2013 - ANSWER: 7 Years, 5 Months