Many Minds
Everyone loves a good evolutionary puzzle. Why do we have appendices? Why do we dream? Why do we blush? At first glance, memory would not seem to be in this category. It's clearly useful to remember stuff, after all—to know where to find food, to remember your mistakes so you don't repeat them, to recall who’s friendly and who’s fierce. In fact, though, certain aspects of memory—when you hold them up to the light—turn out to be quite puzzling indeed. My guests today are and . Ali is a philosopher at the London School of Economics (LSE); Johannes is a philosopher at York University,...
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It's hard to say exactly when, but some tens of thousands of years ago, our best friends were born. I'm referring, of course, to dogs. This didn't happen overnight—it was a long process. And it not only changed how those canids behaved and what they looked like, it also changed their brains. As wolves gave way to proto-dogs, and proto-dogs gave way to dingoes and dalmatians and Dobermanns and all the rest, their brains have continued to change. What can we learn from this singular saga? What does it tell us about dogs, about domestication, and about brains? My guest today is . Erin is...
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It seems we've always had monsters among us. We've long been enthralled by dragons and giants, by the likes of Frankenstein and Godzilla and Dracula, by witches and werewolves and countless others. They roam our maps and creation myths; they crop up in our dreams, in our children's books, in our political rhetoric. Where do these beings spring from? What do they do for us? How have they changed over time? And, ultimately, what do our monsters say about their makers? My guests today are and . Both are historians of science and authors of recent books on monsters: Natalie's book is . Surekha's...
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AI therapists and caregivers. Digital tutors and advisors and friends. Artificial lovers. Griefbots trained to imitate dead loved ones. Welcome, to the bustling world of AI-powered chatbots. This was once the stuff of science fiction, but it's becoming just the stuff of everyday life. What will these systems do to our society, to our relationships, to our social skills and motivations? Are these bots destined to leave us hollowed out, socially stunted, screen-addicted, and wary of good-old-fashioned, in-the-flesh human interaction? Or could they actually be harnessed for good? My guest today...
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Birds do the darnedest things. They fly, of course. They sing. They hunt in pitch darkness. They hide their food and remember where they put it. They use tools and migrate over astonishingly vast distances—sometimes even sleeping while in flight. How do they do all this? What's going on in their brains that makes these and other remarkable behaviors possible? How did their evolutionary path mold them into the incredible creatures they are today? My guests today are and . Andrew is a comparative neuroscientist and Associate Professor at the University of Lethbridge in Canada. Georg is a...
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One afternoon you decide to snub your responsibilities and go for a hike. You spend a few hours in the woods or the mountains. You study the bark of trees, you bathe in birdsong, you let your eyes roam along a distant ridgeline. And you come back feeling better, restored somehow—like you have more energy, more patience, more bandwidth. We've all, I'm guessing, had experiences like this. But what's behind these effects? Why would nature restore us? What's the evidence that it really does? And what is even being restored, actually? My guest today is . Marc is an Associate Professor in the...
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Hi friends! We're taking a much-needed summer pause—we'll have new episodes for you later in September. In the meanwhile, enjoy this pick from our archives! ------- [originally aired June 1, 2023] There's a common story about the human past that goes something like this. For a few hundred thousand years during the Stone Age we were kind of limping along as a species, in a bit of a cognitive rut, let’s say. But then, quite suddenly, around 30 or 40 thousand years ago in Europe, we really started to come into our own. All of a sudden we became masters of art and ornament, of symbolism and...
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Hi friends! We're taking a much-needed August pause—we'll have new episodes for you in September. In the meanwhile, enjoy this pick from our archives! _____ [originally aired February 8, 2024] Where do memories live in the brain? If you've ever taken a neuroscience class, you probably learned that they're stored in our synapses, in the connections between our neurons. The basic idea is that, whenever we have an experience, the neurons involved fire together in time, and the synaptic connections between them get stronger. In this way, our memories for those experiences become minutely etched...
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Hi friends! We're taking a much-needed August pause—we'll have new episodes for you in September. In the meanwhile, enjoy this pick from our archives! _____ [originally aired May 30, 2024] Maybe your idea of spiders is a bit like mine was. You probably know that they have eight legs, that some are hairy. Perhaps you imagine them spending most of their time sitting in their webs—those classic-looking ones, of course—waiting for snacks to arrive. Maybe you consider them vaguely menacing, or even dangerous. Now this is not all completely inaccurate—spiders do have eight legs, after...
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When you hear the word "shaman," I'm guessing a web of associations starts to form in your mind. Perhaps you imagine strange ceremonies and strong substances; maybe you think of an earlier time when magic and superstition reigned. But shamanism is not just some relic of the past, or a curio from exotic lands. It's part of our present, and it will almost certainly be part of our future. This is because the roots of shamanism lie within us all. My guest today is . Manvir is an Assistant Professor of Anthropology at the University of California, Davis and to The New Yorker. He's also the author...
info_outlineIf you've taken Linguistics 101, you know what language is. It's a system for conveying meaning through speech. We build words out of sounds, and then complex ideas out of those words. Remarkably, the relationship between the sounds and the meanings they convey is purely arbitrary. Human language consists, in other words, of abstract symbols. Now, of course, there are also sign languages, but these operate in the same way, just in a different medium. This, anyway, is the view of language that has dominated and defined linguistics for many decades. But some think it gets some pretty fundamental things pretty wrong. Some think we need a new picture of language altogether.
My guest today is Dr. Neil Cohn. Neil is Associate Professor at the Tilburg Center for Cognition and Communication, in the Netherlands; he is also the director of the Visual Language Lab at Tilburg. For about two decades, Neil has been studying the rich properties of graphic systems—especially comics—and has built an argument that some constitute full-blown languages. His latest book, co-authored with, Joost Schilperoord, is titled A Multimodal Language Faculty. It challenges that longstanding, deeply held view of what language is. Instead, the book argues that the human language capacity combines three different modalities—the vocal modality (as in speech), the bodily modality (as in gesture), and the graphic modality (as in comics and other visual narratives). And each of these modalities is naturally able to support full-blown languages.
Here, Neil and I talk about the basic assumptions of modern linguistics and where those assumptions come from. We discuss the idea that there are three expressive modalities that come naturally to humans, with each modality optimized for certain kinds of meaning. We talk about Neil's career, not only as an academic, but as an illustrator. We discuss cross-cultural differences and similarities in comics, and how comics have changed over the last century. And, finally, we consider how Neil's framework challenges current theorizing about the evolution of language. Along the way, Neil and I touch on sign languages and homesign systems, visual style vs visual language, Peircean semiotics, animal tracks, cave art, emoji, upfixes, sand drawing, Manga, the refrain "I can't draw," and the idea that the graphic modality is the only one that's truly unique to our species.
After this episode we'll be taking a bit of a summer break, but we'll be posting some old favorites to tide you over. Alright friends, hope you enjoy this one. On to my conversation with Neil Cohn. Enjoy!
A transcript of this episode is available here.
Notes and links
3:30 – An earlier paper by Dr. Cohn on the well-worn refrain “I can’t draw.” His more recent Twitter thread covering the topic.
9:00 – An overview of research on homesign systems. For a broader discussion of differences between gesture, homesign systems, and established sign languages, see here.
15:00 – A comic, ‘Chinese Room,’ commissioned by the philosopher Dan Dennett and drawn by Dr. Cohn.
19:30 – The webpage of Dr. Cohn’s graduate mentor, Ray Jackendoff.
25:00 – A brief overview paper by Dr. Cohn and Dr. Schilperoord on the need to “reimagine language.”
25:30 – The classic book, based on lecture notes, by Ferdinand de Saussure, ‘Course in General Linguistics.'
44:00 – For an overview of “bimodal bilingualism,” see here.
50:00 – A study by Dr. Cohn and colleagues on the processing of emoji substituted for words.
56:00 – A recent study by Dr. Cohn and colleagues on anaphora in visual narratives.
58:30 – For our previous audio essay on animal (and human) tracks, see here.
1:01:30 – For examples of scholarship on non-Western methods of visual storytelling, including Aboriginal Australian sand drawing, see Dr. Cohn’s earlier edited volume here. For a deeper dive into sand drawing, see the monograph by Jenny Green here.
1:03:00 – Dr. Cohn also recently published a book on cross-cultural aspects of comics, The Patterns of Comics. The book is the fruit of his lab’s TINTIN project.
1:11:00 – For a video of Aboriginal Australian sand drawing, see here.
1:13:00 – See Dr. Cohn’s earlier book, Who Understands Comics?
1:15:00 – A study on “upfixes” by Dr. Cohn and a colleague.
1:22:00 – A popular article by Dr. Cohn on the linguistic status of emoji.
1:31:00 – For a deep dive into Peircean semiotics, see here.
1:36:00 – For my own general-audience treatment of “gesture first” theories of language evolution and the “modality transition” problem, see here.
1:37:00 – A paper by Dr. Jackendoff and Eva Wittenberg outlining their “complexity hierarchy.”
1:50:00 – For the Getty museum exhibit associated with Dr. Cohn’s lecture, see here.
Recommendations
The Texture of the Lexicon, by Jenny Audring and Ray Jackendoff
Battle in the Mind Fields, by John Goldsmith and Bernard Laks
History and Philosophy of the Language Sciences podcast, hosted by James McElvenny
Many Minds is a project of the Diverse Intelligences Summer Institute, which is made possible by a generous grant from the Templeton World Charity Foundation to UCLA. It is hosted and produced by Kensy Cooperrider, with help from Assistant Producer Urte Laukaityte and with creative support from DISI Directors Erica Cartmill and Jacob Foster. Our artwork is by Ben Oldroyd. Our transcripts are created by Sarah Dopierala.
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