Annette Gordon-Reed

Professor of American Legal History at Harvard Law School & Pulitzer Prize-Winning Author

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Dalia Mogahed

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

Gerry Adams

President, Sinn Fein

Pardis Sabeti

Infectious Disease Expert & Professor at Harvard University

James Traub

Global Affairs & Politics Writer

Dr. Afiya Fredericks

Assistant Professor of Psychology at the University of the District of Columbia; Growth Mindset Expert

George Rupp

President & CEO, International Rescue Committee

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.

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

Alan Weisman

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

Farnaz Fassihi

Senior Writer, Former Deputy Bureau Chief, Wall Street Journal

Ronen Bergman

Investigative Journalist

Matt Bai

Nationally Known Journalist, Author & Screenwriter; Political Thought Leader

Martha Nussbaum

Ernst Freund Distinguished Service Professor of Law and Ethics, University of Chicago

Robert William Fischer PhD

Philosophy Professor at Texas State University