Episodes: 847
Frequency: Every two weeks
Rating: 4.6/5.0
Estimated listeners: 10,000 - 100,000
Listener location: USA
YouTube: 8.4k subscribers
Page updated: Oct 28, 2026 · How we check this data
Publicly listed emails
thomas@seriouspod.com
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Thomas Smith - Thomas Smith hosts a show focused on critical thinking across science, philosophy, skepticism, and politics, combining rigorous analysis with humor and accessible discussion.
Dr. Tania Lombrozo - The Science Of Explanation, Human Curiosity, Understanding, Prediction, And Why People Ask Why
David O'Brien - College Costs, Tuition, Financial Aid, Administrative Spending, University Amenities, And Student Basic Needs
Dr. Jenessa Seymour - Autism And ADHD Research, Sensory Processing, Neurodiversity, Curiosity, And Problems In Autism Research
Dr. Eric Jaffe - Cancer Treatment, Radiation, Car-t Therapy, CRISPR, Oncolytic Viruses, Cancer Vaccines, And Emerging Oncology Approaches
SIO531: Your Brain Is Actually Two Separate Organs, According to a New Stanford Study
October 07, 2026
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!...
SIO530: Did AI Actually "Solve" That Famous Math Problem?
October 01, 2026
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 epi...
SIO529: AI in Schools Makes Students Feel Smarter. The Tests Say Otherwise.
September 30, 2026
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 res...
The Michael Shermer Show · Very high booking difficulty · 10,000 - 100,000 listeners
The Skeptic Zone · Medium booking difficulty · 1,000 - 10,000 listeners
The Path of Socrates · Low booking difficulty · 100 - 1,000 listeners
The James Finochio Show · Low booking difficulty · 100 - 1,000 listeners
Point of Inquiry · High booking difficulty · 100 - 1,000 listeners
Serious Inquiries Only is hosted by Thomas Smith. Its publicly listed email is thomas@seriouspod.com. For guest bookings, the host or producer is usually the best person to reach. Podseeker helps you find direct host and producer contacts and pitch from your own inbox.
The publicly listed email for Serious Inquiries Only: thomas@seriouspod.com.
Podseeker estimates Serious Inquiries Only reaches 10,000 to 100,000 listeners per episode. Only the publisher has exact numbers.
Serious Inquiries Only typically books rising experts. Typical guest background: Academic researchers, university professors, policy scholars, and other credentialed experts with specialized knowledge in science, medicine, psychology, education, philosophy, or related public-interest subjects. Common among recent guests: University research or teaching appointments; Peer-reviewed research or recognized subject-matter expertise; Published books or significant public scholarship. Recent guests include Dr. Tania Lombrozo, David O'Brien, and Dr. Jenessa Seymour.
Medium. Guests usually need solid credentials in the topic and an idea that fits the show.
Recent episodes cover Science, Critical Thinking, Skepticism, Philosophy, and Politics. Pitch an idea tied to one of these topics and mention a recent episode.
From public sources and our own research: podcast websites, social profiles, podcast feeds, and our data team. Podcast feeds and episodes are checked daily, and details like contacts, recent guests, and booking difficulty are refreshed regularly.
If something here is out of date, ask us to correct it through Podseeker's contact form at podseeker.co/contact. Our research team reviews every request and updates the listing.
Publicly listed emails
thomas@seriouspod.com
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