Further assorted links by Tyler Cowen December 11, 2010 at 6:27 pm in Web/Tech 1. Video version of Paul Krugman's interstellar paper. 2. Chris Hayes is emcee, and I try to explain Keynes to the readers/listeners of The Nation. 3. A tweeted link from Morton Ann Gernsbacher, on theory of mind (follow Morton on Twitter here).