333 | Gordon Pennycook on Unthinkingness, Conspiracies, and What to Do About Them
Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Release Date: 10/27/2025
Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Welcome to the February 2026 Ask Me Anything episode of Mindscape! These monthly excursions are funded by (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number -- based primarily on whether I have anything interesting to say about them, not whether the questions themselves are good -- and sometimes group them together if they are about a similar topic. Enjoy! Blog post with AMA questions and transcript: Note that Mindscape now has a new hosting provider, . (Actually a return home, as that was my first host when...
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
I talk with philosopher Rachell Powell about how minds and social forms arise under evolution.
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
I talk with technologist Stewart Brand about the importance of taking maintenance seriously.
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
I talk with philosopher and novelist Rebecca Newberger Goldstein about what it means for us to matter to ourselves and others.
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
I talk with philosopher Ned Block about whether machines can ever truly be conscious.
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Happy Holidays everyone!
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Ask Me Anything episode of Mindscape for December 2025.
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
I talk with physicist Ryan Patterson about how we detect neutrinos and what we have learned from them.
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
I talk with philosopher Kevin Zollman about how game theory helps us understand the human and biological worlds.
info_outlineSean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Machine learning using neural networks has led to a remarkable leap forward in artificial intelligence, and the technological and social ramifications have been discussed at great length. To understand the origin and nature of this progress, it is useful to dig at least a little bit into the mathematical and algorithmic structures underlying these techniques. Anil Ananthaswamy takes up this challenge in his book Why Machines Learn: The Elegant Math Behind Modern AI. In this conversation we give a brief ove
info_outlineWhy are people wrong all the time, anyway? Is it because we human beings are too good at being irrational, using our biases and motivated reasoning to convince ourselves of something that isn't quite accurate? Or is it something different -- unmotivated reasoning, or "unthinkingness," an unwillingness to do the cognitive work that most of us are actually up to if we try? Gordon Pennycook wants to argue for the latter, and this simple shift has important consequences, including for strategies for getting people to be less susceptible to misinformation and conspiracies.
Blog post with transcript: https://www.preposterousuniverse.com/podcast/2025/10/27/333-gordon-pennycook-on-unthinkingness-conspiracies-and-what-to-do-about-them/
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Gordon Pennycook received his Ph.D. in psychology from the University of Waterloo. He is currently an associate professor of psychology and Dorothy and Ariz Mehta Faculty Leadership Fellow at Cornell University as well as an Adjunct Professor at University of Regina’s Hill/Levene Schools of Business. He is a member of the Royal Society of Canada's College of New Scholars, Artists, and Scientists, and a 2016 winner of the IgNobel Prize for Peace.