Philosopher Colin McGinn talks about mental manipulation.
Talking about race is fraught these days, so it took guts for Paul Beatty to write his novel "The Sellout." It's a satire about a young black man who winds up on trial at the Supreme Court. And along the way, he enslaves an old friend and re-segregates the local high school.
Astrophysicist Max Tegmark's Dangerous Idea? We are more significant than we think.
Erik Trinkaus tells Steve Paulson that many of our assumptions about them, and our other "cave man" ancestors are just plain wrong.
Journalist David Shenk says Alzheimer's an ancient illness afflicting some 5 million Americans, and that the number of cases is sure to rise dramatically as the Baby Boomers age.
Hip hop artist DJ Spooky brought a crew to Antarctica and created Sinfonia Antarctica. He tells us how his audio portrait documents the effects of climate change on the continent.
The mash-up is one form of remix culture.
Dwight Reynolds talks with Steve Paulson about the history of religious tolerance in Al-Andalus and how it was reflected in the music of Moorish Spain.