http://www.news.com/2300-11389_3-6219329-2.html?tag=ne.gall.pg
It's been called a worthless piece of paper (the dollar).
Oh fuck, I did mean to post that as well actually. Hmm where's the opec link.
(Car must weigh a bloody tonne).
http://money.cnn.com/2007/11/19/news/international/oil_opec/?postversion=2007112006
Seems like Iran and Venezuela want to switch, but Saudi Arabia are blocking it (for political, rather than economic, reasons).
I read a pretty good essay about that exact thing a while back, I'm pretty sure it was you who posted the link to it. That's whay I posted about the impossible being talked about.
Like Rendle said, it would fuck the world economy. Maybe it would be worth it to get rid of the American oil strangle hold?