Anyone here think it is on ly a matter of time this will happen. I have been hearing this from many many economists, financiers, brokers, etc., that this will happen. The U.S. debt is unsustainable and unpayable; that the only way for the us to recover is to defunct the dollar and start a new currency. Peter Schiff, Gerald Celente, Jim Rogers, Marc Faber, just to name a few; that thinks this is innevitably going to happen. Any thoughts?