Singing is able to touch and join human beings in ways few other arts can. Alice Parker is a wise and joyful thinker and writer on this truth, and has been a hero in the universe of choral music as a composer, conductor, and teacher for most of her 90 years. She began as a young woman, studying conducting with Robert Shaw at Juilliard, and collaborated with him on arrangements of folk songs, spirituals, and hymns that are still performed around the world today.

The history of rebellion is rife with excess and burnout. But new generations have a distinctive commitment to be reflective and activist at once, to be in service as much as in charge, and to learn from history while bringing very new realities into being. Quaker wise man Parker Palmer and journalist and entrepreneur Courtney Martin come together for a cross-generational conversation about the inner work of sustainable, resilient social change.

Wisdom for how we can move and heal our society in our time as the Civil Rights Movement galvanized its own. Lucas Johnson is bringing the art and practice of nonviolence into a new century, for new generations. Gwendolyn Zoharah Simmons was an original Black Power feminist and a grassroots leader of the Mississippi Freedom Summer.

We remember Studs Terkel, who recently died at the age of 96. The legendary interviewer chronicled decades of ordinary life and tumultuous change in U.S. culture. We visited him in his Chicago home in 2004 and drew out his wisdom and warmth on large existential themes of life and death. A lifelong agnostic, Studs Terkel shared his thoughts on religion as he’d observed it in his conversation partners, in culture, and in his own encounters with loss and mortality.

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.