Krista Tippett is a journalist and host of On Being. She is the New York Times bestselling author of “Becoming Wise: An Inquiry into the Mystery and Art of Living” and “Einstein’s God: Conversations About Science and the Human Spirit.” She won a Peabody Award and received the National Humanities Medal for “thoughtfully delving into the mysteries of human existence.” This interview is edited and produced with music and other features in the On Being episode “Krista Tippett — An Inquiry into the Mystery and Art of Living.” Find more at onbeing.org.

This episode, a “theft of the dial.” Writer and traveler Pico Iyer turns the tables on our host Krista Tippett by asking her the questions. Her latest book, “Becoming Wise,” chronicles what she’s learned through her conversations with the most extraordinary voices across time and generations, across disciplines and denominations. An illuminating conversation on the mystery and art of living.

Michelle Alexander is an associate professor of law at the Moritz College of Law and the Kirwan Institute for the Study of Race and Ethnicity at Ohio State University, and has served as the director of the Racial Justice Project at the ACLU of Northern California. Her book is “The New Jim Crow: Mass Incarceration in the Age of Colorblindness.” This interview is edited and produced with music and other features in the On Being episode “Michelle Alexander — Who We Want to Become: Beyond the New Jim Crow.” Find more at onbeing.org.

The civil rights lawyer Michelle Alexander is one of the people who is waking us up to history we don’t remember, and structures most of us can’t fathom intending to create. She calls the punitive culture that has emerged the “new Jim Crow,” and is making it visible in the name of a fierce hope and belief in our collective capacity to engender the transformation to which this moment is calling.

Tiffany Shlain is the founder of the Webby Awards and a co-founder of the International Academy of Digital Arts and Sciences. She has directed and co-written 28 films, some with accompanying books, including “The Science of Character,” “Brain Power: From Neurons to Networks,” and the feature-length documentary “Connected: An Autoblogography about Love, Death & Technology.” This interview is produced with music and other features in the On Being episode “Tiffany Shlain — Growing Up the Internet.” Find more at onbeing.org.

When Tiffany Shlain thinks of her favorite quote from naturalist John Muir, she thinks of the internet: “When you tug at a single thing in the universe, you find it’s attached to everything else.” As a filmmaker and founder of the Webby Awards — the “Oscars of the internet” — she is committed to reframing technology as an expression of the best of what humanity is capable, with all the complexity that entails. With her young family, she has helped popularize the practice of the “tech shabbat” — 24 unplugged hours each week. Her perspective on our technology-enhanced lives is ultimately a purposeful and enriching one: the internet is our global brain, towards which we can apply all the wisdom we are gaining about the brains in our heads and the character in our lives.

There’s a kind of brilliance that flashes up in early adulthood: an ability to see the world whole. Nathan Schneider has been able to articulate and sustain that far-seeing eye of young adulthood. He’s also a gifted writer, chronicling the world he and his compatriots are helping to make — spiritual, technological, and communal. At the Chautauqua Institution, we explore the wisdom of a millennial generation public intellectual on the emerging fabric of human identity.

Nathan Schneider is a scholar-in-residence of media studies at the University of Colorado Boulder. He is the author of “God in Proof: The Story of a Search from the Ancients to the Internet” and “Thank You, Anarchy: Notes from the Occupy Apocalypse.” He is a regular columnist for Vice magazine and America, the national Catholic weekly. He is currently co-editing a book on democratic business models for online platforms. This interview is edited and produced with music and other features in the On Being episode “Nathan Schneider — The Wisdom of Millennials.” Find more at onbeing.org.

Lawrence Kushner is a scholar-in-residence at Congregation Emanu-El in San Francisco. His many books include “God Was In This Place & I, i Did Not Know,” “Kabbalah: A Love Story,” and “I’m God, You’re Not.” This interview is edited and produced with music and other features in the On Being episode “Lawrence Kushner — Kabbalah and the Inner Life of God.” Find more at onbeing.org.

The Jewish mystical tradition of Kabbalah is a rich, magnetic world of thought and teaching. It has resonance with modern understandings of reality — and describes a cosmic significance to the practical moral call to “tikkun olam,” “repair the world.” Rabbi Lawrence Kushner is a long-time student and articulator of the mysteries and messages of Kabbalah. We speak with him in honor of the 20th-century historian Gershom Scholem, who resurrected this tradition from obscurity and made it accessible to modern people.