A New Yorker article on cognitive biases was on the reddit front page in the last day. It seems like a good opportunity to discuss what the article got right, what it didn't, how reddit reacted, and how one might better publicize the topic in the future.
reddit comments(this link doesn't work any more, see VincentYu's comment for links)
The positive correlation seems an over generalization of the true fact that intelligence is generally negatively correlated with cognitive bias. The bias exceptions to that generalization are where you get the positive correlation to the bias blind spot.