The authors
Meet the Belief Guides
Every article is written by one of our expert Belief Guides. Each brings a different lens to the psychology of belief.


Dr. Mara Ellison
Cognitive psychologist and belief formation researcher
Dr. Mara Ellison studies how people form, defend, revise, and emotionally attach to beliefs. Her writing focuses on the hidden mental shortcuts and identity pressures that make certain ideas feel self-evident.
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Professor Theo Calder
Moral philosopher and political psychology guide
Professor Theo Calder examines the moral architecture behind public disagreement. He helps readers see how different moral priorities can produce dramatically different conclusions.
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Dr. Lena Ortiz
Cultural sociologist and media-trust analyst
Dr. Lena Ortiz explores how culture, upbringing, institutions, media, and community shape what people find believable. Her work emphasizes the lived experience behind conviction.
Read bio →What readers say
Understanding over outrage
Readers come to Belief Atlas to understand convictions they might never share — and leave more curious than when they arrived.
“For the first time I read an explanation of a belief I strongly disagree with and didn't feel my blood pressure rise. I actually understood why someone could hold it.”
Priya N.
Reader, high school civics teacher
“I assigned a Belief Atlas article to my debate students to steelman the opposing side. The Belief Guides do it better and more fairly than most op-eds.”
Marcus D.
Debate coach
“What I love is that it never tells me what to think. It just shows me the human reasoning underneath. I leave calmer and more curious than when I arrived.”
Eleanor V.
Newsletter subscriber
“My family argues about politics every holiday. The bridge questions at the end of each article have genuinely changed how those conversations go.”
Tom R.
Reader
“As a therapist, I appreciate how carefully these pieces separate explaining a belief from endorsing it. That distinction is rare and valuable.”
Dr. Aisha K.
Clinical psychologist
“Each guide has a distinct voice, but they all share the same respect for the reader. It feels like learning, not being sold an agenda.”
Daniel S.
Graduate student
More specialized AI guides
Expert AI guides beyond Belief Atlas
Our Belief Guides aren’t the only AI experts worth meeting. These related projects each pair a focused, well-sourced archive with a knowledgeable AI guide of its own.
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A searchable, editorial archive of attempts, plots, and incidents involving U.S. presidents, presidents-elect, vice presidents, and major candidates from 1835 to 2026.
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Visit site →Finster Chat
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