Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

Large Language Models display an uncanny ability to construct human-sounding speech, and can synthesize concepts in novel ways. Is this because they are truly thinking like human beings in some way, or have they found a way to be human-like without reproducing the internal mechanisms of human thought? Chandra Sripada argues that LLM cognition is more human-like than we suppose, and offers evidence from the ways that cognitive scientists study actual humans.





 




Blog post with transcript: https://preposterousuniverse.com/podcast/2026/08/10/363-chandra-sripada-on-how-llms-and-humans-are-cognitive-cousins/
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Chandra Sripada received an M.D. from the University of Texas and a Ph.D. in philosophy from Rutgers University. He is currently a professor of philosophy and psychiatry at the University of Michigan, where he holds the Theophile Raphael Research Professorship and directs the Weinberg Institute for Cognitive Science. He writes Cognition, Decoded, a Substack newsletter about AI, cognitive science, and philosophy.
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Welcome to the August 2026 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (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 questions and full transcript: https://preposterousuniverse.com/podcast/2026/08/03/ama-august-2026/







Support Mindscape on Patreon.

People who live in large cities produce more patents per person than those who live in small towns. They also walk faster down the street, and use less infrastructure per person. Indeed, the relationships between these quantities and city population obey power laws with apparently universal exponents, reminiscent of scaling laws is biological organisms? Luis Bettencourt argues that they can be explained in similar ways, using ideas from complex systems and network theory.
Blog post with transcript: https://preposterousuniverse.com/podcast/2026/07/27/362-luis-bettencourt-on-the-universal-properties-of-self-organizing-cities/
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Luis Bettencourt received a Ph.D. in theoretical physics from Imperial College London. He is currently the Lorna Puttkammer Straus Professor Department of Ecology and Evolution & Data Sciences Institute, as well as Associate Faculty and Special Friend in the Department of Sociology, at the University of Chicago. He is the author of Introduction to Urban Science: Evidence and Theory of Cities as Complex Systems.
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One of the characteristics of life is that living organisms gather information and put it to use. Even one of the simplest lifeforms, bacteria, are able to sense features of their surroundings and alter their behavior accordingly. Most impressively, they are able to sense the presence of similar bacteria by a process called quorum sensing. Today's guest, Bonnie Bassler, is a leader in this field, and explains how quorum sensing allows groups of bacteria to do things (including in our bodies) that wouldn't be possible for individual bacteria.





Blog post with transcript: https://preposterousuniverse.com/podcast/2026/07/20/361-bonnie-bassler-on-how-bacteria-talk-and-work-together/







Support Mindscape on Patreon.
Bonnie Bassler received a Ph.D. in biochemistry from Johns Hopkins University. She is currently Andrew K. Golden University Professor of Molecular Biology at Princeton University and a Howard Hughes Medical Institute Investigator. She is a member of the National Academy of Sciences, National Academy of Medicine, and the American Academy of Arts and Sciences. Among her awards are a MacArthur Fellowship, the Gruber Prize in Genetics, and the National Medal of Science.
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Welcome to the July 2026 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (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 transcript: https://preposterousuniverse.com/podcast/2026/07/13/ama-july-2026/







Support Mindscape on Patreon.