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PODCAST

Many Minds

Kensy Cooperrider – Diverse Intelligences Summer Institute

Our world is brimming with beings—human, animal, and artificial. We explore how they think, sense, feel, and learn. Conversations and more, every two weeks.

science

All Episodes

58:39

Children in the deep past

Many Minds ·

2022/05/25

When we think about ancient humans, we often imagine them doing certain kinds of things. Usually very serious things like hunting game and making tools, foraging for food and building fires, maybe performing the occasional intricate ritual. But there was definitely more to the deep past than all this adulting. There were children around, too—lots of them—no doubt running around and wreaking havoc, much as they do today. But what were the kids up to, exactly? What games were they playing? What toys

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13:35

The quest for human uniqueness

Many Minds ·

2022/05/11

Welcome back friends! Today’s episode is an audio essay. Those who’ve listened to the show for a while now know that this is a classic Many Minds genre. But we actually haven’t done one in quite awhile. This one takes on a topic that is big, consequential, and above all quite fun: our species’ long-running obsession with our own uniqueness. I won’t say too much more—don’t want to spoil anything—but, like a lot of our essays, this one’s a mix of history of ideas and contemporary science,

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01:34:16

Animal minds and animal morality

Many Minds ·

2022/04/27

Your friend is in a bit of distress. They’ve just been dunked in a pool, and they can’t pull themselves out. You’re looking on as they’re paddling furiously, trying to hold onto the pool’s ledge. Fortunately, there’s a way to save your friend, to give them an escape route. The thing is, there’s also something else vying for your attention at the moment: a chunk of chocolate. So what do you do? Do you first nab the chocolate and then free your friend? Turns out that most rats in this position—that’s

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01:17:12

What is language for?

Many Minds ·

2022/04/13

Welcome back friends and happy spring! (Or fall, as the case may be.) Today's show takes on a disarmingly simple question: What is language for? As in, why do we say things to each other? What do words do for us? Why do our languages label some aspects of the world, but not others? My guest today is Dr. Nick Enfield. He's Professor of Linguistics at the University of Sydney. Nick has authored or edited more than a dozen books on different aspects of human language and communication—books on word

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13:54

From the archive: The root-brain hypothesis

Many Minds ·

2022/03/30

Friends—we're busy with some spring cleaning this week, but will be back in mid-April. In the meanwhile, here's a favorite audio essay from our archives. Enjoy! ______ Welcome back folks! Today is a return to one of our favorite formats: the audio essay. If you like your audio essays short, concise, and full of tidbits, then this one will not disappoint. We take a look at a 140-year-old idea but very much a radical one—the root-brain hypothesis. It was proposed by Charles Darwin in a book published

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01:08:35

Blindness, neuroplasticity, and the origins of concepts

Many Minds ·

2022/03/16

It’s an old question: How does experience shape our minds and brains? Some people play the piano; others drive taxis; others grow up trilingual. For years now, scientists have examined how these and other kinds of life experiences can lead to subtle differences in our concepts and cortexes. But to really push on the question, to really explore the limits of how experience can rewire us, some researchers have turned to an especially dramatic case: blindness. What does a life without visual input do

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40:27

Magic and the bird mind

Many Minds ·

2022/03/02

To be a good magician, you have to be a good psychologist. If you want to pull off a really good magic trick, you need to know your audience—what they are likely to attend to or gloss over, what shortcuts they take, what predictions they tend to make. Which all raises a question: Could you get to know a new audience, a very different audience, by seeing which tricks they fall for and which they don't? Could we use magic as a scientific tool, in other words, as a window into minds that may be quite

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28:18

Many Minds turns two! Looking back on some favorite...

Many Minds ·

2022/02/16

I have this theory about podcasts—it’s almost certainly not original, and it's probably not right. But anyway, I have this theory that what makes for a great podcast episode is really just a few good moments. Sure, it’s nice if the conversation has a satisfying arc and good energy; it's great if it’s not too dense or repetitive—all that stuff matters. But I think what really makes an interview stick out for us—and stick with us—are these little time slices. Charged little moments that burn a little

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46:53

Why did our brains shrink 3000 years ago?

Many Minds ·

2022/02/02

You have a big brain. I have a big brain. We, as a species, have pretty big brains. But this wasn't always the case. Way back when, our brains were much smaller; then they went through a bit of growth spurt, one that lasted for a couple million years. This steady ballooning of brain size is one of the key themes of the human story. But then there's a late-breaking twist in that story—a kind of unexpected epilogue. You see, after our brains grew, they shrank. But when this shrinkage happened and—of

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58:22

Architects of the underworld

Many Minds ·

2022/01/19

You’ve probably seen those lists of the so-called “wonders of the world.” Many are works of architecture: the Great Wall, the pyramids, the colosseum, Taj Mahal. But these lists are, in a sense, always incomplete. Our world holds other architectural wonders, after all—albeit ones that are hidden from human eyes, made from different materials, and a bit scaled down. I’m talking, of course, about the wonders of the underworld. I’m talking about ant nests. My guest today is Dr. Walter Tschinkel. Walter

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01:16:17

From the archive: Cultures of the deep

Many Minds ·

2022/01/07

We're on a brief winter break right now, but we'll be back later in January. To tide you over, here's one of our favorite episodes from 2021: a conversation with Dr. Luke Rendell about culture in whales and dolphins. Enjoy! -- Whales and dolphins are, without a doubt, some of the most charismatic, enigmatic creatures around. Part of what draws us to them is that—different as our worlds are from theirs, different as our bodies are—we sense a certain kinship. We know they’ve got big brains, much like

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01:19:09

Intoxication

Many Minds ·

2021/12/22

A pharmacologist and a philosopher walk into a bar. This is not the start of a joke—it’s the start of our 2021 finale and our first ever theme episode. The idea with these theme episodes is that we have not one but two guests, from different fields, coming together to discuss a topic of mutual interest. Our theme for this first one—in the spirit of the holiday season—is intoxication and our guests are Dr. Oné Pagán and Dr. Edward Slingerland. Oné is a Professor of Biology at West Chester University

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48:07

Why do we dream?

Many Minds ·

2021/12/08

You may not remember much about it, but chances are last night you went on a journey. As you slept, your brain concocted a story—maybe a sprawl of interconnected stories. It took you to some unreal places, gave you superpowers, unearthed old acquaintances, and twisted your perceptions. Meanwhile, billions of brains all around you, up and down the tree of life, were probably doing something very similar—dreaming, that is. But why do we do this? What could possibly be the function of these nightly

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53:07

Why is AI so hard?

Many Minds ·

2021/11/24

I’m betting you’ve heard about the next generation of artificial intelligence, the one that’s just around the corner. It’s going to be pervasive, all-competent, maybe super-intelligent. We’ll rely on it to drive cars, write novels, diagnose diseases, and make scientific breakthroughs. It will do all these things better, faster, more safely than we bumbling humans ever could. The thing is, we’ve been promised this for years. If this next level of AI is coming, it seems to be taking its time. Might it

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01:04:38

The brain's many maps

Many Minds ·

2021/11/10

If you're a brain, it can be tough to stay organized. The world comes at you fast, from all angles, in different sensory formats—sights, sounds, smells. You need to take it all in, but you also need to parse it, process it, categorize it, remember and learn from it. And of course you also need react to it, preferably appropriately. So what do you do—as a brain—to handle this organizational overload? Well, for one thing, you make maps. Lots of maps. My guest today is Dr. Rebecca Schwarzlose, a

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41:44

Plants, languages, and the loss of medicinal knowledge

Many Minds ·

2021/10/27

Our planet is home to an astonishing diversity of plants—close to 400,000 species. Over the millennia, indigenous communities around the world have been studying those plants, experimenting with them, using them as a sort of free-growing pharmacy. Certain species, prepared in certain ways, might be used for digestive ailments; others for the skin, teeth, or liver. But this vast trove of medicinal knowledge is now under threat. Under two threats, really—we’re losing plant species and we’re losing

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01:15:52

Monkeys, monogamy, and masculinity

Many Minds ·

2021/10/13

Welcome back folks! Today’s episode circles some big questions. What does it mean to be human? What’s distinctive about the human mind and the human mode of being? What is human nature—if such a thing exists—and how could we catch a glimpse of it? Should we go looking for it in other primate species? Should we look deep in our fossil record? My guest today is Dr. Agustín Fuentes, Professor of Anthropology at Princeton University. He is the other of a number of books, most recently The Creative

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13:51

The eye's mind

Many Minds ·

2021/09/29

Welcome back folks! Today, we’ve got an audio essay for you. I won’t say too too much—don’t want to spoil it—but it’s about pupils. Not as in students, but as in the dark cores of our eyes. This one of those that’s been in the works for a little while. About a year ago I started collecting all the cool new pupil-related stuff coming out. Then at some point this summer some extra cool stuff came out and I said, “That’s it—time to do it, time to pull this material together into some kind of episode.”

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01:19:15

Bat signals

Many Minds ·

2021/09/15

We’ve got something special for you today folks: bats. That’s right: bats. Ever since Thomas Nagel wrote his famous essay on what it’s like to be a bat, these flying, furry, nocturnal, shrieky mammals have taken up roost in our scientific imaginations. They’ve become a kind of poster child—or poster creature?—for the idea that our world is full of truly alien minds, inhabiting otherworldly lifeworlds. On today’s show, we dive deep into these other minds—and into some of their less appreciated

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01:04:32

The roots of rhythm

Many Minds ·

2021/09/01

Why do we make music? Why do we love music? Well, you say, because it's in our nature. Our brains were sculpted over the course of evolution to delight in sonic sequences, to remember melodies, to revel in rhythms. Perhaps. But, actually, not everyone thinks music is an adaptation. Not everything we do was directly shaped by natural selection. And even if music was an evolutionary adaptation, that raises a bunch of further questions, like: Why would musical abilities have been an advantage? Why did

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