DK on oil and innovation

I've got a few gems lined up for when I finish exams and the ensuing wallow in gallons of Harviston's Best. For now, head on to Devil's Kitchen which has some interesting thoughts on oil and its ability to constrain innovation in the countries that possess it. It was nice to be deflected from the Cochrane-Orcutt iterative procedure for a few moments. Best get back to it!