The distinctive voice of legendary talk-show host, Dick Cavett.
We're celebrating National Poetry Month this year by reading some of our favorite poems. Here's Charles with Bukowski's "The Laughing Heart."
Christian Lander sees himself as an expert on "Stuff White People Like".
Douglas Wolk tells Steve Paulson why comics became such a vital medium for individual artistic expression.
Cory Doctorow is a writer and digital activist who works to defend electronic freedom.
Physicist Clifford Pickover talks with Steve Paulson about Magic Squares and why people get hooked on them.
Criminologist Nils Christie's Dangerous Idea? Treat prisoners as people.
Michael Hebb is the founder of “Let’s Have Dinner and Talk About Death," a movement that encourages people to get together with friends to discuss end of life issues.