Geese that grow on trees? Trailer for You Are Now Less Dumb

[Video Link] Here's the trailer for David McRaney's upcoming book about the psychology of self-delusion, You Are Now Less Dumb. It's the follow-up to David's delightful 2011 book, You Are Not So Smart. (David is a guest on the Gweek 106 podcast, which will run August 7.)