Larry Brilliant: My wish: Help me stop pandemics
Dan Dennett: Let's teach religion -- all religion -- in schools
Rick Warren: A life of purpose
Julia Sweeney: Letting go of God
Joshua Prince-Ramus: Behind the design of Seattle's library
Hans Rosling: The best stats you've ever seen
Tony Robbins: Why we do what we do
Ken Robinson: Do schools kill creativity?
Al Gore: Averting the climate crisis
David Pogue: Simplicity sells
Majora Carter: Greening the ghetto