John Hunter

Teacher, Musician & Inventor of the World Peace Game.

Glenn Close

Actress & Advocate

Jane Harman

Director, President, & CEO of the Wilson Center; Former US Representative (D-CA)

Insanity Defense: Why Our Failure to Confront Hard National Security Problems Makes Us ...

Mona Eltahawy

Author, Commentator & Disruptor of Patriarchy

Jamais Cascio

Author, Founder of Open The Future, Co-founder of WorldChanging.com, Specialist in Emerging Technologies, Environmental Dilemmas, and Cultural Transformation

Elliot Gerson

Executive Vice President of Policy and Public Programs, International Partners, The Aspen Institute

Elliot Gerson - Institutul Aspen Romania

Frank Gehry

Design Principal for Frank O. Gehry and Associates, Inc.

Marcia Dyson

Political Strategist, Social Activist & Writer

Stephen Breyer

Former Associate Justice of the Supreme Court of the United States

A look at Justice Stephen Breyer's career and opinions on the bench

Jennie Allen

Best-Selling Author & Founder of IF:Gathering

Milton Chen

Former Executive Director of the George Lucas Education Foundation; Author of "Education Nation: Six Leading Edges of Innovation in Our Schools"

John Crowley

Executive Chairman & Founding CEO of Amicus Therapeutics

John Doerr

Venture Capitalist at Kleiner Perkins Caufield & Byers

Kamala Harris

First Indian-American U.S. Senator; Former Attorney General of California; First Female Vice President

Peter Calthorpe

Architect, Urban Designer & Urban Planner; Author of "Urbanism in the Age of Climate Change"

Justine Bateman

Filmmaker & Author

Austan Goolsbee

Chairman, President's Council of Economic Advisers (2010-2011) and Professor of Economics, University of Chicago Booth School of Business

Meredith Artley

Senior Vice President & Editor in Chief at CNN Digital Worldwide

Vishakha N. Desai

Chair of the Board of Trustees of AFS Intercultural Programs

Kay Toliver

Teacher & Subject of PBS Special