Carole Radziwill

Emmy Award-Winning Journalist, Author, and TV Personality

Naomi Wolf

Bestselling Author; Social Activist; Former Political Advisor to Al Gore and Bill Clinton

Dalia Mogahed

President and CEO, Mogahed Consulting, LLC; Author, "Who Speaks for Islam?"

Laurence Tribe

Carl M. Loeb University Professor at Harvard Law School & Author

Sam Harris

Neuroscientist, Philosopher & Bestselling Author

Antonio Damasio

Director of the Brain Institute

Guillermo del Toro

Academy Award Winning Filmmaker & Author; Best Known for "Pinocchio," "The Shape of Water," Pan's Labyrinth," and "Hellboy"

Carl Pope

Senior Advisor to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Mary Mary

Gospel Superstars, Known for Hits including "Shackles (Praise You)"

Gerry Adams

President, Sinn Fein

Richard Dowden

Director, Royal African Society

Matt Bai

Nationally Known Journalist, Author & Screenwriter; Political Thought Leader

Nomi Prins

Distinguished Political-Financial Expert, Journalist & Author

Glenn Loury

Merton P. Stoltz Professor of the Social Sciences & Professor of Economics at Brown University

Late Admissions: Confessions of a Black Conservative

Jeanne Shaheen

fmr. Governor, New Hampshire (D)

Richard Cizik

Lobbyist and Media Spokesman

Richard Wrangham

Primatologist, Harvard

Lionel Tiger

Professor of Anthropology, Rutgers University

Jacob Appel

Bioethicist and Writer

Michael Wilbon

Co-host of ESPN's "Pardon The Interuption", Washington Post Columnist