"We have entered a new era in America--dangerous, divided, and uncertain. In a moment when people are hungry for meaningful ways to respond to the ascent of nationalism, polarization and hate in the U.S. and around the globe, this book answers the central question of our time: How do we love in a time of anger? How do we love those who hurt us? How do we love those who are different from us, whose race or religion or politics we do not understand?...