>It was about you being right because I made some kind of mistake.
Not really, though I suspect you'll accuse me of compounding the offense by denying it. I think it's pretty big news that China is more energy-efficient than the US. Most Americans wouldn't believe it.
And I think PPPs are the right exchange rate to use, since we're talking use value, not exchange value, and the market yuan-dollar rate is ridiculous.
Doug