Irresistible         upcoming book: Richard Lynn's IQ         and the Wealth of Nations lists average IQ scores for dozens         of countries.
          C'mon, you know you want to to read its         tables! For instance, those snotty French who think they are so         smart? How do they really score? Or, if you've been wondering why so         many people in so many Arab countries believe in so much dumb stuff,         Lynn's book offers the most direct explanation: generally speaking, they         ain't rocket scientists. Not surprisingly, the Northeast Asian tigers         lead the world in average national IQ. (Lynn's mediocre score for Israel         seems open to question.)
           For the correlation between national         IQ and per capita GDP, Lynn reports the kind of high number that         social scientists normally only dream about finding. If all you know         about a country is its average IQ and whether it has a free market         economy, you can predict its income level with a surprising degree of         accuracy. Of course, this doesn't solve the chicken or egg question.         Are they rich because they are smart or smart because they are rich?         From what I've seen so far out of the book, it looks to me like both are         true.
           Culture also plays a role. Lynn lists underachievers         with high IQs and low incomes (e.g., perennial screw-up Argentina)         and overachievers (e.g., Barbados, with its veddy, veddy         English cricket-centric culture that makes it the best-run black country         in the world.).