The US dollar is at or near all-time lows against several international currencies. This is due to all sorts of factors, from falling interest rates to trade deficits to national debt and more. Though I'm confident the US economy will rebound from the current "recession" and housing slump, I'm not so sure the dollar will rebound with it. What do you think? Is the US dollar doomed? Will it ever return to its valuation of even 3 or 4 years ago? WIll it ever be the world's de facto currency again?