The Rise of the Science Populists with Sam Gregson and Tim Henke

Decoding the Gurus

Christopher Kavanagh and Matthew Browne

Social Sciences, Science, Leisure, Society & Culture

4.2 • 1.2K Ratings

🗓️ 9 February 2026

⏱️ 95 minutes

🔗️ Recording | iTunes | RSS

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Summary

In this interview episode, we are joined by physicists Sam Gregson (Bad Boy of Science YouTube channel) and Tim Henke to examine the rise of science populism: a style of science communication that borrows the tactics of political populism, including grievance narratives, institutional distrust, and conspiratorial framing, while presenting its advocates as lone truth-tellers battling a corrupt academic elite.

We discuss how DTG favourites like Sabine Hossenfelder and Eric Weinstein, as well as fresh new faces Brian Keating and Avi Loeb, deploy selective truths about physics to fuel self-aggrandising, anti-expert narratives.

Along the way, we also cover stuff like why “physics hasn’t progressed in 50 years”, cranks are useful props for populist arguments, and the strange obsession with Nobel Prizes.

If you are interested in guru dynamics, science communication, and physics crankery, this might be an episode for you.

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Transcript

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0:00.0	I'm Hello and welcome to Decoding the Guru's Nylode Decoding North Sublimatry Material Edition.
0:31.9	A interview episode, Matt. We occasionally do this. We have been known to do it. And it's your job now.
0:39.7	We have to introduce the people that we have with us today. Who have you got for us, Professor
0:45.0	Brian? Well, that's a brilliant introduction, Chris. Absolutely no information content.
0:49.9	No funny little clips. People know, they know what it is. They heard the introduction news.
0:53.9	Don't worry. Look, let me take care of things.
0:57.0	Well, look, people know that the guru's fear, it's a rich tapestry.
1:02.0	There are different categories. There are different genres.
1:04.0	And a recurring type that we've come across are physics gurus, physics influences. And, you know, we've dealt with them.
1:13.5	We've dealt with them before. Eric Weinstein, of course. And here he is, Eric, this big point.
1:19.9	We couldn't book him, couldn't book him. But we got the next best thing, maybe even better.
1:25.7	Who knows? A couple of physics PhDs. One of them is Sam Gregson, which we've known for quite some time, friend of the pod, I think it's fair to say. Yeah. And he's brought along a good mate. Tim Henke. Do I pronounce your last name right, Tim? Pretty close. Yeah. Henke. Right. And as I said, both of you got PhDs in physics.
1:44.5	Sam did his at Cambridge and also at the CERN large particle collider.
1:50.9	And Tim, I know that you're currently a postdoc at the University of Porto in Portugal.
1:57.5	And you're working in, and I do not understand any of these things.
2:00.9	But I'm going to read them out.
2:01.9	Quantum moduli spaces.
2:04.0	There's a whole bunch of acronyms there, QFT and so on, algebraic geometry.
2:08.9	That sounds like something Eric would like.
2:11.0	And yeah, mass and physics.
2:12.8	So yeah, welcome, welcome to both of you.
2:15.0	Thank you so much.
	...

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