Krista Tippett is a Peabody® award-winning broadcaster and New York Times bestselling author whose works focus on faith, ethics, and moral wisdom. She is the host of the radio program and podcast On Being. In this episode of Insights at the Edge, Tami Simon and Krista discuss how journalism can be an art that drives healing, as well as the difference between being driven by a mission and being driven by an agenda. They speak on the virtue of hope and how it contrasts with optimism. Finally, Krista and Tami talk about the impetus for societal change, how that change happens in the margins, and the responsibility we have to see it shepherded to its fruition. (70 minutes)