Annette Gordon-Reed

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

Glenn Loury

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

Late Admissions: Confessions of a Black Conservative

Lisa Randall

Award-Winning Physicist & Author

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

George Kohlrieser

Organizational, Clinical & Police Psychologist; Former Hostage Negotiator

Gerry Adams

President, Sinn Fein

Alex Epstein

Founder, Center for Industrial Progress Author, Fossil Fuels Improve the Planet

Martha Nussbaum

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

Nicholas Lemann

Dean, Columbia Univ. School of Journalism

Pardis Sabeti

Infectious Disease Expert & Professor at Harvard University

Daniel Dennett

Professor of Philosophy at Tufts University

George Rupp

President & CEO, International Rescue Committee

Farnaz Fassihi

Senior Writer, Former Deputy Bureau Chief, Wall Street Journal

Alan Weisman

Journalist / Author

John Harbison

Composer; Institute Prof. of Music, MIT

Ronen Bergman

Investigative Journalist

Michael Walzer

Professor Emeritus, The Institute for Advanced Study

Arne Glimcher

Chairman, PaceWildenstein Galleries

Neelam Deo

Diplomat; Former Consul General of India

Richard Cizik

Lobbyist and Media Spokesman

Robert Lacey

Author, "The Kingdom"

Irwin Kula

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

Naomi Wolf

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

Lionel Tiger

Professor of Anthropology, Rutgers University

James Traub

Global Affairs & Politics Writer

Matthew B. Crawford

Esteemed Philosopher, Bestselling Author of "Shop Class as Soulcraft" & "The World Beyond Your Head"

Dr. Afiya Fredericks

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

Alexa Clay

Writer, Culture Hacker, Innovation Strategist & Co-Author of "The Misfit Economy"

Carl Pope

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

David M. Kennedy

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

A.C. Grayling

Best-Selling Author & Leading Commentator on Education, Philosophy, Corporate Ethics and Biomedicine