CFI Speakers Bureau


The Center for Inquiry (CFI) Speakers Bureau is a tool for campus groups, community groups, and conference organizers to find quality speakers on topics related to CFI’s mission of fostering a secular society based on reason, science, freedom of inquiry, and humanist values.

If you would like to book a speaker, you may email them at the address provided on their profile. Unless indicated otherwise, CFI does not typically act as an intermediary between speakers and groups.

“CFI Speakers” are staff, board members, and volunteer representatives.

If you have questions about the CFI Speakers Bureau, please contact the CFI Outreach Department at outreach@centerforinquiry.net.

Viewpoints and information presented by speakers do not necessarily reflect the viewpoints of, nor should they be attributed to, CFI or its affiliates, or any of their directors or officers.


Found 16 Result(s)

Ronnelle Adams


Ronnelle Adams is an author/poet and secular activist from the Washington, D.C. area. His first children’s book, Aching and Praying, was published in 2011 and he has spoken at the Reason Rally, the American Atheist Convention, and for secular college groups. He has also contributed to an upcoming narratives book, Atheists In America, by Columbia University professor …

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Ronald Aronson

Wayne State University · Detroit, Michigan
Topics: History, Media, Politics
Subtopics: Coming out atheist, Journalism, Lobbying

Ronald Aronson grew up in Detroit and was educated at Wayne State University, U.C.L.A., the University of Michigan, and Brandeis University, where he earned a Ph.D. in the History of Ideas. He studied with William Barrett, Page Smith, and Herbert Marcuse. Swept up in the political activism of the 1960s, he became a community organizer …

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Ryan Bell


After nearly 20 years in congregational pastoral ministry Ryan left his church in 2013 and shortly thereafter began an exploration of atheism and humanism and wrote about his experience at the Year Without God blog. His experience and writing became an international phenomenon and was covered by CNN, BBC, NPR, Los Angeles Times, and dozens …

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Marwa Berro


Marwa Berro is a writer and professional translator from Beirut. An apostate from Islam, she grew up between an international expatriate community in Saudi Arabia and Hezbollah guerrilla warfare culture in Lebanon. She runs the popular blog Between a Veil and a Dark Place, where she explores womanhood and politics post-Islam, with a recurring focus on …

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Ben Blanchard


Ben is an organizer and activist best known for his service work through the Pathfinders Project, a yearlong international service trip sponsored by Foundation Beyond Belief. The Pathfinders supported clean water, education, human rights, and environmental conservation work around in eight countries the globe, as well as providing the framework for the Humanist Service Corps. …

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Greta Christina


Greta Christina has been writing professionally since 1989, on topics including atheism, sexuality and sex-positivity, LGBT issues, politics, culture, and whatever crosses her mind. She is author of The Way of the Heathen: Practicing Atheism in Everyday Life; of Comforting Thoughts About Death That Have Nothing to Do with God; of Coming Out Atheist: How to Do It, How …

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Heina Dadabhoy


Heina spent her childhood as a practicing Muslim who never in her right mind would have believed that she would grow up to be an atheist. She has been an active participant in atheist organizations and events in and around Orange County, CA since 2007. Her forthcoming book, A Skeptic’s Guide to Islam, represents her aim …

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Catherine Dunphy


Catherine Dunphy is the Associate Humanist Chaplain at the University of Toronto, a founding member of the Clergy Project, and its former acting Executive Director. She was trained as a Roman Catholic Chaplain and is currently writing a book, Apostle to Apostate, about the founding of the Clergy Project and her experience of losing her …

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Noelle George


Noelle George is a secular activist who grew up in Seattle and studied chemical engineering at the University of Washington. She didn’t become passionate about secular activism until she moved to Houston, TX in 2004 and was often asked, “Where do you go to church?” Noelle moved to Houston to work for a Fortune 500 …

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Roger Scott Jackson


Roger Scott Jackson is a lecturer and orator in the classic tradition (but with profanity). A former reporter and editor, he has worked at dozens of jobs, including stints teaching speech, debate, and English. A longtime amateur historian, he combines his passion and skill in a series of lectures on two historic orators of particular …

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Chris Johnson


Chris Johnson is a New York-based photographer and filmmaker. He received his undergraduate degree in film production (along with a minor in religious studies) from Concordia University in Montreal, Quebec. His photography has been seen in various outlets, including The New York Times. He is the author of the coffee table photography book, A Better Life: 100 …

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Eric Maisel


Eric Maisel, Ph.D., is the author of more than fifty books. His books include The Future of Mental Health, Humane Helping, and 60 Innovative Cognitive Strategies for the Smart, the Sensitive and the Creative with Routledge, Rethinking Depression, Life Purpose Boot Camp, Overcoming Your Difficult Family, Coaching the Artist Within, The Van Gogh Blues, Mastering …

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Maryam Namazie


Maryam Namazie is an Iranian-born writer and activist. She is the Spokesperson for Fitnah – Movement for Women’s Liberation, One Law for All and the Council of Ex-Muslims of Britain. She hosts a weekly television programme in Persian and English called  Bread and Roses. She is on the International Advisory Board of the Raif Badawi …

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Nate Phelps


Nate Phelps is the son of Pastor Fred Phelps of the Westboro Baptist Church, which gained infamy from their protests at soldiers’ funerals around the United States. He is the sixth of thirteen children, and was taught his father’s extreme version of Calvinism from an early age. This was accompanied by extreme physical punishments and …

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David Smalley


David Smalley grew up Christian, but started to question his beliefs as a teenager. His questioning and seeking after the truth led to his atheism and now he is the host of the podcast and radio show Dogma Debate and the founder of Secular Media Group, LLC. David is a secular humanist activist and works toward the goals …

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Mandisa Thomas


Mandisa Thomas is a founder and President of Black Nonbelievers, Inc. Although never formally indoctrinated into belief, Mandisa was heavily exposed to Christianity, Black Nationalism and a bit of Islam. As a child she loved reading, and enjoyed various tales of Gods from different cultures, including Greek and Ghanaian. “Through reading these stories and being …

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