Tim O'Brien

Pulitzer Prize Winning Novelist for "The Things They Carried"

Lee Hamilton

Member, President's Homeland Security Advisory Council; Director, Center on Congress, Indiana University

Reihan Salam

President of the Manhattan Group for Policy Research; Former Executive Editor of National Review

Rosie Rios

Former Treasurer of the United States; CEO of Red River Associates

General Wesley Clark

Retired Four-Star Army General & Former NATO Supreme Allied Commander

Kate Bowler

Author of "Everything Happens for a Reason"; Professor of the History of Christianity in North America at Duke University Divinity School; Expert on "Prosperity Gospel"

Kate Bowler - Introduction

Bing West

Correspondent & Military Author

Lisa Randall

Award-Winning Physicist & Author

Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe

Michael Walzer

Professor Emeritus, The Institute for Advanced Study

Robert Lacey

Author, "The Kingdom"

Irwin Kula

Irwin does challenge the status quo in the American spiritual landscape.

Deborah E. Lipstadt

Professor of Modern Jewish & Holocaust Studies at Emory University

Rob Huebel

Actor, Comedian & Writer; Known for his Role in "Children's Hospital" and "Transparent"

Joel Klein

Lawyer, Author & Former Chancellor of the New York City Department of Education

Nell Irvin Painter

Award-winning scholar and writer

David M. Kennedy

Pulitzer Prize-Winning Historian & Donald J. McLachlan Professor of History Emeritus at Stanford University

Nicholas Lemann

Dean, Columbia Univ. School of Journalism

David Bellos

Translator

Alan Weisman

Journalist / Author

John Harbison

Composer; Institute Prof. of Music, MIT