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Serious Inquiries Only: Daily Summaries Delivered
by seriouspod.com
Join Thomas for some critical thinking on questions of science, philosophy, skepticism and politics. These serious topics are discussed with some serious guests, but in an entertaining and engaging way! This is not your typical interview podcast; it’s a friendly dialogue, conducted thoughtfully and with plenty of humor. It's Serious Inquiries Only; but like, not boring or anything.
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- 1 weeks ago55 min
SIO532: People Need To Know What Democrats Can and Can’t Do with a Win Today
It's Election Day, and the polls look almost too good. So what can Democrats actually DO if they take back Congress? Thomas runs the scenarios, a one-seat Senate (hello again, John Fetterman) or something bigger, and makes the case that the Supreme Court might matter more than anything Congress could pass. He also explains why winning by just one seat is basically a trap, and how a bigger margin could change the kind of fights Congress can actually pick. Either way, your expectations are probably already wrong. Are you an expert in something and want to be on the show? Apply here! Please support the show at patreon.com/seriouspod! You get ad-free episodes, early episodes, and other bonus content!
- Oct 7, 202656 min
SIO531: Your Brain Is Actually Two Separate Organs, According to a New Stanford Study
We welcome back Dr. Eric Jaffe to help us understand a really cool, groundbreaking scientific discovery! Our brains are not one organ! Turns out your forebrain and your hindbrain might be two completely separate lineages that never actually came from each other, more like two kids in a trench coat than one continuous evolution. Why does that matter for ALS research? And how far back in evolution does the split actually go? Are you an expert in something and want to be on the show? Apply here! Please support the show at patreon.com/seriouspod! You get ad-free episodes, early episodes, and other bonus content!
- Sep 30, 20261h 3m
SIO529: AI in Schools Makes Students Feel Smarter. The Tests Say Otherwise.
How does AI use affect learning? You’d be surprised how much we already know. Dr. Jenessa Seymour takes us through the research on screen use, metacognition, cognitive offloading, and some recent papers Sources: Clinton, V. (2019). Reading from paper compared to screens: A systematic review and meta-analysis. Journal of Research in Reading, 42, 288-325. Deslauriers, L., McCarty, L.S., Miller, K., Callaghan, K., & Kestin, G. (2019). Measuring actual learning versus feeling of learning in response to being actively engaged in the classroom. PNAS, 116, 19251-19257. Risko, E.F. & Gilbert, S.J. (2016). Cognitive offloading. Trends in Cognitive Sciences, 20, 676-688. Bastani, H., Bastani, O., Sungu, A., Ge, H., Kabakci, O., & Mariman, R. (2025). Generative AI without guardrails can harm learning: Evidence from high school mathematics. Economic Sciences, 122, 1-8. Tian, J. & Zhang, R. (2025). Learners’ AI dependence and critical thinking: The psychological mechanism of fatigue and the social buffering role of AI literacy. Acta Psychologica, 260. Are you an expert in something and want to be on the show? Apply here! Please support the show on Patreon! You get ad-free episodes, early episodes, and other bonus content! https://www.patreon.com/seriouspod
- Sep 29, 202650 min
SIO528: The Marshmallow Test Is Mostly BS, and It's Not the Only Classic Psych Test Like That
Kids are weird, like really weird, but in a fun way? Dr. Jenessa Seymour is back to tell us about some classic child development paradigms that really need to be reevaluated. Depending on when you learned about these experiments, you were either taught that they were the gospel truth, with established ages where kids can and cannot pass these tests, and major consequences for late development, or maybe you heard that recent studies show it’s a bit more complicated. Still makes for some cute and funny demonstrations either way. Sources: The marshmallow test is really about trust The “curse of knowledge” Autistic kids pass theory-of-mind tests on a computer Passing the theory-of-mind test with implicit looking measures at 15-months-old and 13-months-old Kids pass the conservation test sooner when they do it themselves Are you an expert in something and want to be on the show? Apply here! Please support the show on Patreon! You get ad-free episodes, early episodes, and other bonus content! https://www.patreon.com/seriouspod
- Sep 26, 202651 min
SIO530: Did AI Actually "Solve" That Famous Math Problem?
You've seen the headline: AI "solved" one of math's Millennium Prize problems. Thomas and Jenessa (here as a friend, not an expert) are joined by David Souther, a software engineer and LLM researcher, who's SO annoyed about it. Why did he answer Jenessa's text in all caps? And what's the deal with a rushed phone call between OpenAI and a math professor? Are you an expert in something and want to be on the show? Apply here! Please support the show at patreon.com/seriouspod! You get ad-free episodes, early episodes, and other bonus content!
- Sep 15, 202648 min
SIO527: The Science of Why We Ask Why, with Dr. Tania Lombrozo
Dr. Tania Lombrozo, professor of psychology at Princeton University (affiliated with its philosophy and cognitive science departments), joins Thomas to discuss her forthcoming book Why We Ask Why: The Science of Explanation and the Human Drive to Understand. Why are humans so driven to explain things, but only some things? Why does understanding go beyond just being able to predict? And what happens when asking why makes you the social liability in the room? Are you an expert in something and want to be on the show? Apply here! Please support the show on Patreon! You get ad-free episodes, early episodes, and other bonus content! https://www.patreon.com/seriouspod
- Sep 1, 202654 min
SIO526: Why Is College So Expensive?
David O'Brien, higher education policy scholar with the California Community Colleges System, is back to answer the question Thomas posed last time: why is college so expensive? They get into tuition vs. total cost of attendance, the dirty little secret of private university pricing, administrative bloat, the amenities arms race, and why the people loudest about college costs are likely well-off, but getting very little financial aid. Mentioned: The Daily: College, Student Loans, and Trump Sara Goldrick-Rab's research on college costs and student basic needs Cal Grant program (California) Pell Grant Americans with Disabilities Act Are you an expert in something and want to be on the show? Apply here! Please support the show on Patreon! You get ad-free episodes, early episodes, and other bonus content! https://www.patreon.com/seriouspod
- Aug 31, 20261h 38m
Some More News Is COMPLETELY WRONG About Spider-Man Brand New Day
I cannot stop thinking about Cody from Some More News's video in which he could not stop thinking about Spider-Man: Brand New Day. Cody is INCREDIBLY sure that you're an idiot incapable of watching movies or consuming art if you don't agree with his conception of what the ending of Brand New Day meant. The problem is... Cody gets about a billion things wrong and his arguments are terrible. This was going to be just a Patreon bonus of Serious Inquiries Only but I wanted to put it up on YouTube so it's going out to everyone! WATCH HERE! Cody's video: "How Did Everyone Become So Bad at Watching Movies" Are you an expert in something and want to be on the show? Apply here! Please support the show on Patreon! You get ad-free episodes, early episodes, and other bonus content! https://www.patreon.com/seriouspod
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About Serious Inquiries Only
Join Thomas for some critical thinking on questions of science, philosophy, skepticism and politics. These serious topics are discussed with some serious guests, but in an entertaining and engaging way! This is not your typical interview podcast; it’s a friendly dialogue, conducted thoughtfully and with plenty of humor. It's Serious Inquiries Only; but like, not boring or anything.
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