Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Naomi Wolf

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

Jimmy Carter

Former United States President (1977-1981), Author

Shashi Tharoor

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

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Jon Meacham

Pulitzer Prize-Winning Historian & Author

Jon Meacham discusses the historic nature of Trump's indictment ...

Michael Gazzaniga

President of the Cognitive Neuroscientist Institute & Author of "Tales from Both Sides of the Brain: A Life in Neuroscience"

Tales from Both Sides of the Brain: A Life in Neuroscience

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

Adam Bly

Ex-VP of Data at Spotify; Founder of Seed; Founder of an AI startup, Stealth

Jim Wallis

Theologian, Writer, Political Activist & Racial Justice Advocate

Christ in Crisis: Why We Need to Reclaim Jesus

Daniel Dennett

Professor of Philosophy at Tufts University

David Bellos

Translator

Robert Greene

New York Times Bestselling Author of "The 48 Laws of Power," "The Art of Seduction," "The 33 Strategies of War," and "The 50th Law"

Ingrid Newkirk

President, PETA

Sam Harris

Neuroscientist, Philosopher & Bestselling Author

Tommy Thompson

Secretary of Health and Human Services (2001-2005)

Andrew Cohen

Founder, EnlightenNext

Fredrik Stanton

Author, "Great Negotiations: Agreements that Changed the Modern World", Former President of "Columbia Daily Spectator"

Tal Ben-Shahar

Best-Selling Author & Positive Psychology Expert