Story Musgrave, M.D.

Retired NASA Astronaut; Physician & Professor at Art Center College of Design

Milton Chen

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

Temple Grandin

World-Famous Animal Scientist, Autism Self-Advocate & Author of "Thinking in Pictures: My Life With Autism"

TEMPLE GRANDIN on the Three Kinds of Kids

Lisa Whelchel

Author, Founder of Momtime Ministries & Actress Known For "Facts of Life"

Rev. Jamal Harrison Bryant

Founder of The Empowerment Temple

Mark Lynas

Environmental Writer; Author of "Our Final Warning: Six Degrees of Climate Emergency"

Alan November

International Leader in Education Technology & Author of NYT Bestseller "Who Owns the Learning?", Founder of November Learning

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

Marc Andreessen

Co-Founder and General Partner Andreessen Horowitz

Bunker Roy

Founder of Barefoot College

Dr. Francis Collins

Head, Molecular Genetics Section, National Human Genome Research Institute; 16th Director, National Institutes of Health

Dr. Francis Collins: "I don't see a conflict" between science and faith ...

Morton Kondracke

Political Commentator & Columnist

Ian Jukes

Educator & Technology Expert; Co-Founder of Infosavvy

Lou Waters

Aging Expert, Journalist & Former CNN Media Personality; Anchor of "Coming of Age"

Where Are They Now: Lou Waters

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Charles Limb

Associate Professor of Otolaryngology-Head and Neck Surgery

Jennifer O'Neill

Internationally Acclaimed Actress, Christian & Pro-Life Advocate

Claude Steele

Social Psychologist & Stereotype Expert

Bay Buchanan

Real Estate Agent, Public Speaker, Author, Political Analyst & Former U.S. Treasurer

Dennis Avery

Former Director, Center for Global Food Issues at the Hudson Institute