
Purple Doesn't Exist
Most of the purples you see have no wavelength behind them. Your brain invents them, to stand in for a green that should be there and isn’t. Which is fun trivia—until you notice it does exactly the same with your reasons

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Hosted by Unknown Host · 🇺🇸 US · EN · 21 episodes
Established thought leaders with verified media credentials.
A brain scientist talking about (better) patterns of thought, of feeling, and of action. One pattern, one podcast—you see if it works for you. The btrmt. lectures, with Dr Dorian Minors. (btrmt.—said "betterment.")
Unknown Host hosts btrmt. lectures, a science show with 21 episodes published.

Most of the purples you see have no wavelength behind them. Your brain invents them, to stand in for a green that should be there and isn’t. Which is fun trivia—until you notice it does exactly the same with your reasons

“Ritual” is the word we keep for other people’s habits—the crystals, the pagans, the woo. Strip it back and your own life is wall-to-wall with them. The only difference is which ones you’ve decided to approve of. Show no

The most-listened-to neuroscience on the planet is a magic trick. Attach a brain part to any bit of ordinary advice and it starts to feel like science. Here’s how the trick works—and how to run it in reverse, so you neve

Go and watch a tape of a so-called charismatic cult leader and the charisma everyone swears is there simply isn’t on it—just an odd bloke with a staring problem. So where does it come from? Not the leader. The followers

Go and watch a tape of a so-called charismatic cult leader and the charisma everyone swears is there simply isn’t on it—just an odd bloke with a staring problem. So where does it come from? Not the leader. The followers

Two ordinary people suddenly go insane together. It’s a premise we enjoy from a safe distance—because surely it could never be us. I’m not so sure. Shared madness isn’t rare, it isn’t aberrant, and it sits a lot closer t

Meditation is the one practice everyone agrees on. It’s on the NHS, in schools, in every influencer’s guide to life, and the pitch is always the same: good for you, good for everyone, can’t hurt. Two of those three are f

The modern Western story is that real knowledge comes from science or careful reasoning, and anything else—the elder, the guru, the village wise woman—is suspect. But science and reflection themselves rest on a third, in

Science feels like the most reliable thing we have. The opposite of belief. But it’s a belief system itself—a ritual, with all the failure modes that rituals have. And the receipts are right there in the replication cris

Everyone’s worried about social media and mental health. Jonathan Haidt sold two million copies telling us smartphones rewired our children’s brains. Thirty-five US states passed phone restriction legislation off the bac

Amygdala hijack, polyvagal theory, the lizard brain, vagus nerve hacks, brain wave states—these look like different theories explaining different things about human behaviour. They’re not. They’re all the same theory: a

Everyone’s been told that bias is the enemy of good thinking. Over 200 cognitive biases catalogued on Wikipedia, and the message is clear: your brain is broken, and if you could just think more rationally, you’d make bet

Everyone’s been told the amygdala is the fear centre of the brain. That it hijacks your rational mind and throws you into fight-or-flight at the sound of an email notification. This is nonsense—the kind of nonsense that

Karl Wittfogel’s theory of hydraulic despotism was savaged by his peers and rightly so. But the pattern he was reaching for—that whoever controls the essential flowing resource controls the people—is the story of modern

Seed oils, raw milk, carnivore diets, tradwives, phone bans, anti-sunscreen, cold plunges—these look like separate cultural phenomena across health, diet, gender, and technology. They’re all the same pattern: the same tw

Everyone loves organisational values. Corporates, militaries, sports clubs, schools—any place where people collect in a serious way has a list of qualities they want everyone to embody. But values are just virtue ethics

What is consciousness? From Mary’s Room to philosophical zombies, from panpsychism to eliminativism, everyone has theories about the “hard problem.” But under what realistic circumstances would it actually matter whether

From Libet’s experiments to modern neuroscience, evidence keeps mounting that our decisions might be predetermined. But even if free will is an illusion, what would actually change? Behaviour is still something we can mo

The nature versus nurture debate seems foundational to understanding human behaviour. But evolutionary stories are just stories, genetics is shaped by environment, and the environment matters far more anyway. So why are

The word cult conjures images of hooded figures, mass suicide, and narcissistic leaders. But this dark image is nonsense—the kind that makes us more vulnerable to destructive groups. Cults are actually a pervasive buildi
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btrmt. lectures is hosted by Unknown Host. The show is categorised under Science (culture) and has published 21 episodes.
btrmt. lectures has published 21 episodes.
btrmt. lectures regularly covers Science, Society, Culture, Philosophy. It sits in the Science category, with a culture focus.
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