Anastasia Goodstein

Award-Winning Blogger & Tween Marketing Expert

James Traub

Global Affairs & Politics Writer

Dr. Deborah Tannen

Relationship & Communication Expert

Kinky Friedman

Political Satirist & Musician

Richard Rhodes

We Were Just Focused on How to Survive

Daniel Amen

Award-Winning Psychiatrist & Best Selling Author

Raising Mentally Strong Kids: How to Combine the Power of Neuroscience with Love and Lo...

Carne Ross

Carne Ross is the Founder of Independent Diplomat.

Amir Aczel

Mathematics and science “pop idol” author who engagingly speaks on the mathematics of infinity and Einstein’s field equation work.

Judith Viorst

Poet, Writer & Children's Author

Charles J. Ogletree

Legal Theorist / Mentor / Activist

Jack Levin

Author, Sociologist & Researcher on Murder, Prejudice and Hate, Sociology of Aging, and Sociology of Conflict at Northeastern University in Boston

Azadeh Moaveni

Associate Professor, Writer, Journalist & Author

Woman. Life. Freedom. Iran's Feminist Movement

Gary Wolf

Co-Founder, Quantified Self; Contributing Editor, WIRED

Steve Coll

Former President & CEO of New America Foundation; Pulitzer Prize-Winning Author of "Ghost Wars"

Deborah Prothrow-Stith

Youth Violence Expert / Physician

Tony Brown

Tony Brown is Chief Executive Officer of Urban America Television Network (UATV) which has about 30 million viewers.

Carol Alt

American Supermodel; Actress and Entrepreneur

Robert Kirshner

Astrophysicist, Harvard University

Betty Rollin

News Correspondent and Best-Selling Author

Michael Chorost

Leading Expert on Human/Machine Integration