Between mass tourism and the Internet, it's never been easier to learn about other cultures. Yet we often stay on the surface. Watching the Olympics opening ceremony a few weeks ago, I was struck by how much of what was presented as quintessential Britishness came from pop culture — James Bond and Mary Poppins and the chorus to "Hey Jude." Although Britain had a global empire not that long ago, the show's director, Danny Boyle, grasped that the world's image of his green and pleasant land now largely derives from movies and songs.
On this week's show, it's time to talk about the supporting characters who are getting their own stories — just like Judd Apatow is doing for Paul Rudd and Leslie Mann's characters in This Is 40. If you can't get behind Glen's spin-off idea from the world's most studly franchise, then I just don't know what to say to you, because frankly, it's brilliant.
This interview was originally broadcast on May 31, 2011. David Eagleman's Incognito is now out in paperback.
Your brain doesn't like to keep secrets. Studies at the University of Texas, Austin, have shown that writing down secrets in a journal or telling a doctor your secrets actually decreases the level of stress hormones in your body. Keeping a secret, meanwhile, does the opposite.