from the fourth annual boston book festival, a panel entitled the triumph of the city, featuring edward glaeser. it's about an hour, 15. >> good afternoon and thank you very much for coming to this auditorium today. let me introduce myself, i'm bob oakes from morning edition on wb, ur, boston's npr news station. [applause] thank you. thank you. i'm sure some of you are saying, wow, that's bob oakes? this. [laughter] i thought he was taller, i thought he was thinner, i thought he had more hair, and, you know, the funny thing is that all those things were true last week. [laughter] let me thank all of you for coming here this afternoon and thank the boston book festival for having us. don't they do a nice job? isn't this a atlantic event? -- a terrific event? [applause] let's also thank the plymouth rock foundation for sponsoring this particular session and say that without their generosity, it would be hard to put on events like this that add to the cultural life that we all enjoy in this great city, so thanks to them. [applause] and in a way that's what we're here to talk about this afternoon,