Features conversations with people who offer pieces of the puzzle of “a world that just might work” -- provocative approaches to business, environment, health, science, politics, media and culture. Guests have included Michael Lewis, Ken Burns, Arianna Huffington, Paul Krugman, Temple Grandin, Bill Maher, Cornel West, Doris Kearns Goodwin, and Norman Lear. [http://terrencemcnally.net]