Kurt Andersen

Host of "Studio 360 from PRI and WNYC" & Author

Neil Giuliano

Gay Rights Activist & President and CEO of Greater Pheonix Leadership

An Phung

Multimedia Journalist

Lisa Witter

Partner and Chief Change Officer, Fenton

Interview Lisa Witter (English)

Tim O'Brien

Pulitzer Prize Winning Novelist for "The Things They Carried"

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Kenneth Roth

Executive Director at Human Rights Watch

Rob Huebel

Actor, Comedian & Writer; Known for his Role in "Children's Hospital" and "Transparent"

David Remnick

Editor, The New Yorker

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Graham Hill

Founder of Life Edited & TreeHugger.com

Peter Rojas

Co-founder of Gizmodo and of Engadget

Jacques Pépin

Master French Chef; Food Columnist; Cookbook Author Educator

Nell Irvin Painter

Award-winning scholar and writer

David Bellos

Translator

Andrew Cohen

Founder, EnlightenNext

Shashi Tharoor

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

Jeffrey Toobin

Former CNN Senior Analyst & Best-Selling Author

Andrew Sullivan

Writer-at-large at New York; Former Editor-in-Chief of The New Republic Magazine & Political Blogger

Melissa Harris-Lacewell

Professor, Princeton University

Ingrid Newkirk

President, PETA

Ira Byock

Dartmouth-Hitchcock Medical Center

Eric Foner

Prominent Historian & Professor Emeritus of History at Columbia University

Slavoj Žižek

Philosopher & International Director of the Birkbeck Institute for the Humanities

Scott Schuman "The Sartorialist"

Founder, The Sartorialist

Rebecca MacKinnon

Founding Director of Ranking Digital Rights

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Lynn Sherr

Award-winning Broadcaster & Best-selling Author; Correspondent 20/20

Richard St. John

Success Expert; Author of the Bestselling Book "The 8 Traits Successful People Have in Common: 8 To Be Great"

Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic