The Vietnamese Zen master, whom Martin Luther King nominated for a Nobel Peace Prize, is a voice of power and wisdom in this time of tumult in the world. We visited Thich Nhat Hanh at a retreat attended by police officers and other members of the criminal justice system; they offer stark gentle wisdom for finding buoyancy and “being peace” in a world of conflict, anger, and violence.

Joe Henry is a Grammy Award-winning producer and singer-songwriter. He’s recorded 13 albums and produced dozens of other artists. He’s the co-author of “Furious Cool: Richard Pryor and the World That Made Him.” His albums include “Invisible Hour” and the forthcoming “Shine A Light: Field Recordings From The Great American Railroad” — a collaboration with Billy Bragg.

In life as in song, Joe Henry says “we’re really called not to dispel mystery but to abide it, to engage it.” He brings an inward wisdom to the art and craft of making music. Cherished by fans and fellow musicians alike, he’s produced a dozen albums of his own and for an array of artists, including Ani DiFranco, Elvis Costello, Bonnie Raitt, Allen Toussaint, and Billy Bragg. And he’s written songs together with Rosanne Cash and Madonna. With Joe Henry, we probe the mystery and adventure of discovering life through music.

Sixteen Muslims, in their own words, speak about the delights and gravity of Islam’s holiest month. Through vivid memories and light-hearted musings, they reveal the richness of Ramadan — as a period of intimacy, and of parties; of getting up when the world is quiet for breakfast and prayers with one’s family; of breaking the fast every day after nightfall in celebration and prayers with friends and strangers.

Jonathan Haidt is the Thomas Cooley Professor of Ethical Leadership at New York University’s Stern School of Business. His books include “The Righteous Mind: Why Good People Are Divided by Politics and Religion” and, forthcoming in 2017, “Three Stories about Capitalism: The moral psychology of economic life.” Melvin Konner is the Samuel Candler Dobbs Professor of Anthropology and of Neuroscience and Behavioral Biology at Emory University. His books include “The Tangled Wing: Biological Constraints on the Human Spirit” and “The Evolution of Childhood.” This interview is edited and produced with music and other features in the On Being episode “Jonathan Haidt and Melvin Konner — Capitalism and Moral Evolution: A Civil Provocation.” Find more at onbeing.org.

It was supposed to be a discussion about “culture and conscience” with two social scientists, as part of a public gathering of the Center for Humans and Nature at the American Museum of Natural History. But Jonathan Haidt is studying the relationship between capitalism and moral evolution, and our conversation took off from there in surprising directions. The liberal view of capitalism as essentially exploitative may remain alive and well, Haidt says. But the ironic truth of history is that capitalism actually generates liberal values as it takes root in societies. Our conversation preceded this American cultural-political season but offers provocative perspective on it.

Kevin Kling is part funny guy, part poet and playwright, part wise man. A treasured figure on the national storytelling circuit, his voice inhabits an unusual space — where a homegrown Minnesota wit meets Dante and Shakespeare. Born with a disabled left arm, he lost the use of his right one after a motorcycle accident nearly killed him. He shares his special angle on life’s humor and its ruptures — and why we turn loss into story.

Kevin Kling is a performer and an advisory council member of Interact. His plays include “21A” and “Lloyd’s Prayer.” His books include “The Dog Says How.” The new PBS documentary about his life and work is called “Kevin Kling: Lost and Found.” This interview is edited and produced with music and other features in the On Being episode “Kevin Kling — The Losses and Laughter We Grow Into.” Find more at onbeing.org.

David Isay is the founder of StoryCorps and winner of the MacArthur Genius Grant and 2015 TED Prize. His new StoryCorps book is “Callings: The Purpose and Passion of Work”. This interview is edited and produced with music and other features in the On Being episode “David Isay — Listening as an Act of Love. Find more at http://onbeing.org/program/david-isay-listening-as-an-act-of-love/6268

“The soul is contained in the human voice,” says David Isay, founder of StoryCorps. He sees the StoryCorps booth — a setting where two people ask the questions they’ve always wanted to ask each other — as a sacred space. He shares his wisdom about listening as an act of love, and how eliciting and capturing our stories is a way of insisting that every life matters.