Jim Wallis is president and CEO of Sojourners and editor in chief of "Sojourners" magazine. He is a bestselling author, public theologian, national preacher, social activist, and international commentator on ethics and public life. Wallis has written ten books, including the "New York Times" bestsellers "God's Politics: Why the Right Gets It Wrong and the Left Doesn't Get It" and "The Great Awakening", and is a frequent speaker in the United States and abroad. He has written for major newspapers and appears frequently on CNN, MSNBC, and Fox News, on shows such as "Meet the Press", "Morning Joe", "Hardball", "The Daily Show with Jon Stewart", and "The O'Reilly Factor", and on NPR. He also teaches at Georgetown University and has taught at Harvard University.