You are living under the rock and many years behind. Hope you wake up some day to see the light of the day.
Heh..I don't see the post you quote, where they said "A new economics, I don't think so - just wishful thinking by the gullible more like"
New currencies happen all the time. I said above, gold never failed, only abandoned or perverted.
There's history to follow, like this:
Of the 599 failed paper currencies, researchers found:
-- 30 percent, or 184, ended with monetary unions, dissolution or other reforms, like the creation of the euro in 1999;
-- 15 percent, or 94, ended via acts of independence (such as former colonial states gaining their independence and renaming or issuing new currency);
-- 27 percent, or 156, were devastated by hyper-inflation caused by over-issuance of paper money by governments and central banks (sound familiar?); and
-- 28 percent, or 165, were destroyed by war -- deemed invalid through military occupation and/or liberation (think Confederate dollars).
And there is this: Most paper "fiat" currencies last 38-39 years -- the U.S. went off the gold standard completely in 1971, or about 43 years ago.
People love to debate what caused the roman empire to collapse. Maybe more than one thing, but mostly, MAYBE even wholly, this:
This isn't even in school textbooks as far as I know! seem familiar?
I think someone would be "gullible" to think this time is different.