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The Freethinker Gallery

Throughout history, courageous individuals have dared to question accepted beliefs, challenge injustice, and champion the power of reason. Each year, the California Freethought Day Planning Committee adds to this gallery of freethinkers, recognizing those whose lives and work expanded human understanding and helped move society forward.
Our Freethinker Gallery serves as both a tribute and an inspiration. By honoring these extraordinary people after their passing, we preserve their stories and celebrate the values they embodied: curiosity, compassion, skepticism, intellectual honesty, and the conviction that progress begins when we have the courage to think for ourselves.
2002
Lawyer, Civil Liberties Advocate, Social Reformer
2002
Suffragist, Social Activist, Abolitionist
2002
Author, Abolitionist, Social Reformer
2002
Founding Father, President
2002
Suffragist, Native American Rights Activist
2002
Lawyer, Agnostic, Orator
2002
Author, Lecturer, Humorist
2002
Founding Father, President, Philosopher
2002
Political Theorist, Philosopher, Revolutionary
2003
Philosopher, Art Critic, Author
2003
Governor, Ended Salem Witch Trials, Treasure Hunter
2004
Anarchist, Feminist, Political Activist
2004
Freethinker, Feminist, Abolitionist
2005
Abolitionist, Orator, Diplomat
2005
Author, Philosopher, Feminist
2006
Actor, Atheist, Civil Rights Activist
2007
Minister, Secular Advocate, Founder of Rhode Island
2008
Author, Social Critic, Journalist
2009
Botanist, Horticulturist
2010
Women's Peace Party Co-Founder, Social Worker
2012
Civil Rights Activist, Socialist, Pacifist
2013
Mathematician, Astronomer, Educator
2014
Musician, Free Speech Advocate
2015
Neurologist, Science Advocate, Author
2016
Feminist, Pro-Choice Advocate
2016
Local Writer, Atheist
2017
Actor, Feminist, Atheist
2018
Physicist, Cosmologist, Author
2018
Sociologist, NAACP Co-Founder, Activist
2019
Essayist, Writer, Activist
2019
Chemist, Physicist, Nobel Laureate
2020
Novelist, Nurse, Librarian
2020
Suffragette
2021
Investigator, Stage Magician, Author
2021
Bright, Educator, Community Organizer
2022
Engineer, Blogger, Online Activist
2022
Supreme Court Justice
2022
AHA President, Author, Activist
2022
Novelist, Folklorist, Anthropologist
2023
Science Fiction Writer, MacAruthur Fellow
2023
Astronaut, Physicist
2024
Author, Professor, Humanist
2024
Musician, Social Justice Advocate, Rebel
2025
Activist, Humanist, Leader
2025
Local Activist, CoFounder of CFD
2025
Labor Union Activist
2026
Social Activist, Poet, Columnist
2026
Artist, Activist, Dissenter
2026
Chemist, Physicist, Feminist
2026
Astrophysicist, Astrobiologist, Science Communicator