Episode 133

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Published on:

1st Jul 2025

Mind, Culture & Visual Illusions: Dorsa Amir and Chaz Firestone on Visual Illusions

In this academic-themed interview episode of Decoding the Gurus, Matt and Chris sit down to chat with Dorsa Amir and Chaz Firestone (@chazfirestone) about their recent paper 'Is Visual Perception WEIRD? The Müller-Lyer Illusion and the Cultural Byproduct Hypothesis.'

In a conversation that serves as a welcome tonic to the endless lamentations of the gurus about academic groupthink and closed-minded silos, Dorsa and Chaz discuss the interdisciplinary nature of their work, debates around universal vs. culturally specific psychology, and the strength of evidence that visual perception varies between cultures.

We also learn about the dangers of being STUPID: Studying Topics Uninformed by Prior Investigations in the Discipline, and attempt to uncover just how much Chaz enjoys popping balloons.

A fun one that might even leave you a little bit more optimistic than usual!

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About the Podcast

Decoding the Gurus
A psychologist and an anthropologist try to make sense of the world's greatest self-declared Gurus.
An exiled Northern Irish anthropologist and a hitchhiking Australian psychologist take a close look at the contemporary crop of 'secular gurus', iconoclasts, and other exiles from the mainstream, offering their own brands of unique takes and special insights.

Leveraging two of the most diverse accents in modern podcasting, Chris and Matt dig deep into the claims, peek behind the psychological curtains, and try to figure out once and for all... What's it all About?

Join us, as we try to puzzle our way through and talk some smart-sounding smack about the intellectual giants of our age, from Jordan Peterson to Robin DiAngelo. Are they revolutionary thinkers or just grifters with delusions of grandeur?

Join us and let's find out!
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About your hosts

Christopher Kavanagh

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A Northern Irish cognitive anthropologist who occasionally moonlights as a social psychologist. Chris has long standing interests in the psychology of conspiracy theorists and pseudoscience. His academic research focuses on the Cognitive Science of Religion and ritual psychology. He lives happily in Japan with his family.

Matthew Browne

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An Australian psychologist and numbers-guy. He does research on all kinds of stuff, but particularly enjoys looking into why people believe the things they do: religion, conspiracy theories, alternative medicine and stuff. He's into social media in the same way people slow down for car accidents.