In this episode of 92Y Talks, Rabbi Lord Jonathan Sacks, one of the most admired religious leaders of our time delivers a major address on how we can understand and confront religious violence. In conversation with journalist Eliza Griswold, Sacks explores the concept of what he calls altruistic evil and guides us through an understanding of the past that will contribute to a more peaceful future. The event was recorded in front of a live audience on November 8, 2015 at New York's 92nd Street Y.