Jon Kabat-Zinn has learned, through science and experience, about mindfulness as a way of life. This is wisdom with immediate relevance to the ordinary and extreme stresses of our time — from economic peril, to parenting, to life in a digital age.

The 13th-century Muslim mystic and poet Rumi has long shaped Muslims around the world and has now become popular in the West. Rumi created a new language of love within the Islamic mystical tradition of Sufism. We hear his poetry as we delve into his world and listen for its echoes in our own.

What happens when people transcend violence while living in it? John Paul Lederach has spent three decades mediating peace and change in 25 countries — from Nepal to Colombia and Sierra Leone. He shifts the language and lens of the very notion of conflict resolution. He says, for example, that enduring progress takes root not with large numbers of people, but with relationships between unlikely people.

Karen Armstrong speaks about her progression from a disillusioned and damaged young nun into, in her words, a “freelance monotheist.” She’s a formidable thinker and scholar, but as a theologian she calls herself an amateur — noting that the Latin root of the word “amateur” means a love of one’s subject. Seven years in a strict religious order nearly snuffed out her ability to think about faith at all. Here, we hear the story behind Armstrong’s developing ideas about God.

One of today’s most influential spiritual teachers shares his youthful experience of depression and despair — suffering that led him to his own spiritual breakthrough, and ultimately, freedom and peace of mind. He also explicates his view of what he calls “the pain body” — the accumulated emotional pain that may influence us and our relationships in negative ways. And Tolle talks about spirit and God, and what those concepts mean to him.

In over 50 years as a Benedictine nun, Sister Joan Chittister has emerged as a powerful and uncomfortable voice in Roman Catholicism and in global politics. If women were ordained in the Catholic Church in our lifetime, some say, Joan Chittister would be the first female bishop.

A great public theologian and historian, Martin Marty offers personal and historical perspective on religion in modern life — including the nature of fundamentalism, and the decline of America’s mainline Protestant majority as Evangelical Christianity gains in influence.

A survivor of the Holocaust, in which he lost most of his family, Wiesel was a seminal chronicler of that event and its meaning. Wiesel shares some of his thoughts on modern-day Israel and Germany, his understanding of God, and his practice of prayer after the Holocaust.