Two podcasts worth hearing:

First, Harvard economist Stephen Marglin discusses economics and community with Russ Roberts on Econtalk – a very interesting discussion of what economists measure.

Second, Dick Armey makes the case that George Bush could have won on Social Security reform and immigration. Freedom is a winning issue, argues the head of Freedomworks, and Republicans need to rediscover it if they want to regain vitality.

Or if you just want some good music for your workout, try Podrunner.