Paul Krugman is one of America's most visible economists. He teaches at Princeton, has a column in the New York Times and won the 2008 Nobel Prize in Economics.
Intelligent. Optimistic. Curious.
Audio
Mark Jacobson and his daughter Rae reminisce about the family's 90-day trip around the world, which included stops at India's famous Burning Ghats, and Cambodia's Genocide Museum.
Jaron Lanier popularized "virtual reality" in the 80s; he thinks Web 2.0 technology is erasing our sense of our own identity.
"The Alphabet of Manliness" is politically incorrect, testosterone-laden and deliberately outrageous – an example of "fratire.
Laurie Notaro tells Jim Fleming about her Mom’s toxic Christmas trees, and what it took to make her take her own tree down.
Raphael Kadushin is a senior travel writer for Conde Nast magazines, and author of "Big Trips: More Good Gay Travel Writing."
When Katy Butler's aging father got a pacemaker, his life slid into dementia, incontinence and misery. Katy talks about choosing care over cure.
Neuroscientist Sam Harris is on our minds this week. Harris is best known as one of the guys who helpd lauch the New Atheist movement. So it comes as a surprise to see the title of his new book -- "Waking Up: A Guide to Spirituality Without Religion."
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