Bud Hammes: Director of Medical Humanities at Gundersen Lutheran Medical Foundation.
Stan Goldberg: Professor Emeritus of Communicative Disorders at San Francisco State University. He's the author of "Lessons for the Living: Stories of Forgiveness, Gratitude, and Courage at the End of Life."
What is justice? Michael Sandel takes the abstract notion of justice and applies it to the debates over Wall Street pay raises, appropriate punishment for crimes, and whether lives should be sacrificed during a terrorist attack.10:06 a.m.
Michael Sandel: Professor of government at Harvard. He's the author of "Justice: What's the Right Thing to Do?"