I read it about two years ago. I found the premise fascinating until I learned that the study it was based on involved a lot of fudged statistics. I was also very put off by the anti-videogame ranting. Still, there were definitely some interesting chapters. Personally, I thought "On Combat" was a more interesting book because it dealt with a lot of the physiological issues involved and so far I haven't heard anything to debunk his claims in that one.