Richard Wrangham

Primatologist, Harvard

Lionel Tiger

Professor of Anthropology, Rutgers University

Neelam Deo

Diplomat; Former Consul General of India

Sarah Lyall

Writer-At-Large for The New York Times; Reporting on the 2020 Election

Eric Foner

Prominent Historian & Professor Emeritus of History at Columbia University

Robert Putnam

Professor of Public Policy, Harvard Kennedy School of Government; Author of "Our Kids"

Farnaz Fassihi

Senior Writer, Former Deputy Bureau Chief, Wall Street Journal

Timothy Patrick McCarthy

Award-Winning Scholar, Educator & Human Rights Activist; Faculty Member at Harvard University's Graduate School of Education and John F. Kennedy School of Government

Reckoning with History: Unfinished Stories of American Freedom

Arne Glimcher

Chairman, PaceWildenstein Galleries

Robert Lacey

Author, "The Kingdom"

Daniel Okrent

Journalist, Best-Selling Author & Former New York Times Public Editor

An Phung

Multimedia Journalist

David Bellos

Translator

Slavoj Žižek

Philosopher & International Director of the Birkbeck Institute for the Humanities

Annette Gordon-Reed

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

Shauna Shapiro Ph.D.

Best-Selling Author, Professor, Clinical Psychologist & Internationally Recognized Expert in Mindfulness & Self-Compassion

Good Morning, I Love You, Violet!

Kay Warren

Christian Author

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Bob Mankoff

Cartoon & Humor Editor; Humorist; President, CartoonCollections[.]com; Founder of The Cartoon Bank

Matthew Modine

Actor / Activist

Martha Nussbaum

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

Jason Kottke

Designer of Silkscreen Typeface, Lifetime Achievement Award Blogger

Carl Pope

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

Lisa Witter

Partner and Chief Change Officer, Fenton

Interview Lisa Witter (English)

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Rebecca MacKinnon

Founding Director of Ranking Digital Rights

Thomas Pogge

Philosopher Thomas Pogge wants to ensure medications get to those who need it most. He has published on a wide range of subjects such as global justice and human rights.

Jim Wallis

Theologian, Writer, Political Activist & Racial Justice Advocate

Christ in Crisis: Why We Need to Reclaim Jesus

Irwin Kula

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

Gerry Adams

President, Sinn Fein