Steve Wozniak

Co-Founder of Apple Computer, Inc.

Angela Davis

Feminist, Social Activist, Professor & Writer

Angela Davis on continuing to fight for change

Asra Nomani

Journalist & Author, Women's Rights Activist

Antwone Fisher

Best-Selling Author, Screenwriter & Lecturer

Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Temple Grandin

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

Robin Givens

Actress, Author & Domestic Abuse Awareness Advocate

Jimmy Wayne

Country Music Artist, NY Times Best Selling Author & Founder of Meet Me Halfway Campaign

Greg Louganis

4x Olympic Gold Medal Diver, LGBT Activist & Author

Jonathan Kozol

Educator & Social Justice Advocate

Kevin Powell

Writer, Humanitarian, President of BK Nation

Gabrielle Union

Actress, Voice Artist, Activist, Author & Investor

Gabrielle Union Reveals Why She's Already Planning Her Own ...

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Rick Santorum

Former Member of the U.S. Senate

Tavis Smiley

Broadcaster, Author, Publisher, Advocate, and Philanthropist

Judge Greg Mathis

Civil Rights Activist, Television Personality

Caitlyn Jenner

TV Personality, Olympic Gold Medalist & Iconic Transgender Woman

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Farrah Gray

Celebrity Entrepreneur & Bestselling Author of "Reallionaire"

Tony Plana

Actor & Director Known for "Ugly Betty;" Supporter of Comprehensive Immigration Reform; Advocate for Alzheimer's Disease