JIM WALLIS is a globally respected writer, teacher, preacher, justice advocate, regular international commentator on ethics and public life, and mentor for a new generation. He is a New York Times bestselling author of twelve books, including America’s Original Sin, God’s Politics, The Great Awakening, and The Call to Conversion. Wallis is the Founder, President, and Editor-In-Chief of Sojourners. He served on President Obama's White House Advisory Council on Faith-based and Neighborhood Partnerships and has taught faith and public life courses at Harvard and Georgetown University. “Coach Jim” also served for 22 seasons as a Little League coach for his two baseball playing sons.