Jeanette Winterson is a writer who grew up in a Pentecostal evangelical family in a little town in the north of England. She was adopted. Her parents were poor. There was no indoor bathroom. Winterson dreamed of escaping that life. When she was 16, she fell in love with a woman. Her parents were scandalized. Winterson left home, slept in her car and managed to get into Oxford. She's fascinated by the ancient fairy tales in The One Thousand and One Nights. Winterson uses these stories as a framework in her new book One Aladdin Two Lamps. We talk about good relationships, ghosts, elves and AI. "Now What?" is produced with the help of Steve Zimmer, Lucy Little and Jackie Schwartz. Audio production is by Nick Ciavatta.

Caroline Paul is an adventure seeker. She's been a white-water rafting guide and pioneered first descents on unexplored rivers in Borneo. To experience wing walking, she strapped herself to the top of a biplane while it performed maneuvers like loops and rolls. She's also racked up credits as a luge athlete, that crazy sport where you race down steep, icy tracks on small sleds, lying on your back. Now, Paul pilots a gyrocopter, a machine that might remind you of a praying mantis with wings. We talk about how the thrill of flight relates to themes of love and why Paul says it's easier to learn a landing than a human heart. "Now What?" is produced with help from Steve Zimmer, Lucy Little and Jackie Schwartz. Audio production is by Nick Ciavatta.

When Jimmy Wales was 3, growing up in Huntsville, Alabama, a door-to-door salesman sold his mother a copy of the World Book Encyclopedia. Jimmy fell in love with it. As an adult he had the idea of creating an online encyclopedia that would give everyone free access to the sum of all human knowledge. The result is Wikipedia, which Wales co-founded 25 years ago. Though not without controversy, Wikipedia is a runaway success. It's the world's largest, most comprehensive encyclopedia with more than 1 and a half billion unique visitors a month. That should only happen to "Now What?" I talk to Jimmy Wales about his new book The Seven Rules of Trust and how we can make a difference in a bitterly divided society. "Now What is produced with the help of Steve Zimmer, Lucy Little and Jackie Schwartz. Audio production is by Nick Ciavatta.