PART TWO
OUR MONEY
Muhammad Yunus, Reverend Billy, Jeffrey Sachs, Naomi Klein, Greg Mortensen, Paul Krugman

PART THREE
OUR EARTH
Thomas Friedman, Jane Goodall, DJ Spooky, Geir Haarde, Paul Hawken, Wangari Maathai

PART FOUR
OUR PEACE OF MIND
Jill Bolte Taylor, Richard Davidson, Richard Layard, Robert Biswas-Diener, Sonja Lyubormirsky, Satish Kumar, Richard Schoch, Al Green