From a neuroscience blog!
Can working with computers improve our intuition? Interesting reading (especially in conjunction with Kasparov's NYRB piece); interesting comments. (via Andrew Sullivan)
Parenthetically, note that Carlsen's career is generating considerable attention from non-chessplayers.
P.S. The blogger, Jonah Lehrer, was on Terry Gross's Fresh Air last Friday. His new book is How We Decide. And if you haven't read Malcolm Gladwell's Outliers: The Story of Success, you really should: at least one chapter is of particular interest to chess players.