Today's show is a best-of, so we won't be taking any calls. But the comments page is always open!
The Occupy Student Debt movement has inspired a debate about whether a mass default on student loans is a good idea. Activists make their case and discuss solutions to the massive debt problem. Then: Nobel laureate Leymah Gbowee on a women's peace movement in Liberia. Plus: how narrative can explain human rights; Frances Moore Lappe and her daughter Anna Lappe on food and the environment; and evolutionary biologist and atheist Richard Dawkins on how we know what's real.