There's a lot of talk these days about this and that being "unsustainable."
I'll tell you what is unsustainable.
"America owes six times what it collects in tax revenues each year, and that ratio is projected to explode with the retirement of the baby boomers."
That's from a guy named Bob Wiedemer, who predicted the housing market collapse.
He says buy gold.
A better strategy might be to move to Bora Bora or Tora Tora or one of those Pacific islands that is supposed to sink beneath the sea any day now because of "unsustainable" global warming.