What if digital communication felt as real as being touched?
Sacks had a particular fascination with the ways our brains can play tricks on our vision. He also reveals his own lifelong struggle to recognize the faces of other people.
Reverend Michael A. Schuler talks about the satisfactions of staying put.
Jeffrey J. Kripal talks to Steve Paulson about his book, "Mutants and Mystics: Science Fiction, Superhero Comics, and the Paranormal."
Rocker Nick Cave talks with Steve Paulson about the relative freedom of writing prose versus song-writing...
Marcus Du Sautoy talks with Jim Fleming about prime numbers and the Riemann Hypothesis and why it’s such an important puzzle for mathematicians.
Jim Carrier tells Jim Fleming about some of the historic sites of the Civil Right’s Movement and why they needed an outsider to publicize their locations.