Michael Pollan’s Journey to the Borderlands of Consciousness

Consciousness is this amazing, mind-bending riddle. It’s the only thing any of us truly knows. We experience everything else in life through it. And yet we barely understand it. We don’t know what it’s made of or how it works or why it exists. But scientists and theorists have been trying to answer those questions, and have made some startling discoveries. The science writer Michael Pollan, known for books like “The Omnivore’s Dilemma” and “How to Change Your Mind,” spent five years on the vanguard of this research. And his new book, “A World Appears: A Journey Into Consciousness,” shows that the closer you look at consciousness, the weirder it gets. I asked Pollan to walk through some of the places his mind wandered on this journey — including the role of the body and feelings in consciousness, fascinating studies that provide evidence for plant sentience, the researchers who have abandoned their old theories after trying psychedelic drugs, and the possibility that consciousness may not emerge from inside us at all. “I’ve entered this ‘never say never’ realm with this research,” Pollan told me. Mentioned: A World Appears by Michael Pollan “The Descriptive Experience Sampling method” by Russell T. Hurlburt and Sarah A. Akhter “What Is It Like to Be a Bat?” by Thomas Nagel The Hidden Spring by Mark Solms Descartes’ Error by Antonio Damasio “The Oxford Handbook of Spontaneous Thought” by Kalina Christoff and Kieran C. R. Fox Book Recommendations: The Blind Spot by Adam Frank, Marcelo Gleiser and Evan Thompson Ducks, Newburyport by Lucy Ellmann Being You by Anil Seth Thoughts? Guest suggestions? Email us at [email protected]. You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast, and you can find Ezra on Twitter @ezraklein. Book recommendations from all our guests are listed at https://www.nytimes.com/article/ezra-klein-show-book-recs. This episode of “The Ezra Klein Show” was produced by Kristin Lin. Fact-checking by Kim Freda. Our senior engineer is Jeff Geld, with additional mixing by Aman Sahota and Isaac Jones. Our executive producer is Claire Gordon. The show’s production team also includes Marie Cascione, Annie Galvin, Michelle Harris, Rollin Hu, Emma Kehlbeck, Jack McCordick, Marina King and Jan Kobal. Original music by Pat McCusker. Audience strategy by Kristina Samulewski and Shannon Busta. The director of New York Times Opinion Audio is Annie-Rose Strasser.

Speaker names marked ? are inferred from speaking time and the show’s known hosts — they are not voice-verified.

• 0:32Ezra Klein?

  Here is the amazing thing, the deep paradox of consciousness. It is the only thing we truly know, the only thing we have certain actual firsthand experiences. And yet, we don't understand it at all. We don't know what it's made of. We don't know how it works. We don't know why it exists. And the closer we look at it, the weirder consciousness gets. The more we try to describe it, the more our language begins to fail. I find that so delightful, that something so close can remain so mysterious, that such a central question about the universe is happening inside of us all of the time.

• 1:14Ezra Klein?

  Now, that's not to say we haven't tried to understand it, but that we haven't learned a lot from those efforts. In his new book, A World Appears: A Journey Into Consciousness, the science writer Michael Pollan takes a tour of those efforts, of those theories, of those experiments, of those psychedelic trips and meditation retreats. And he keeps finding himself in stranger and stranger territory, deeper inside the mystery. So I wanted to have him on to talk about it. As always, my email, [email protected].

• 1:54Ezra Klein?

  Michael Pollan, welcome back to the show. Thank you. Good to be back. So I wanted to begin with an experiment that you participated in during the reporting of this book, where you wore a beeper and tried to record what was going on in your mind when that beeper went off. What did you learn from that?

• 2:10Speaker 01

  When's the beeper gonna go off?

• 2:13Speaker 01

  So the experiment was, there's a psychologist at University of Nevada, Las Vegas, named Russell Hurlbert, and he's been sampling inner experience, as he calls it, for 50 years. And the way he does it is, he equips you with a beeper. You wear this thing in your ear. It emits a very sharp beep. You know exactly what it was and when it was. There's no like, reaching for your phone or any doubt about what you're dealing with. And then you're supposed to write down what you were thinking at that very moment. And then you collect a day's worth of beeps, which could be five or six beeps. And, you know, it's got various kind of observer effect problems. You wonder, you know, God, if the beeper went off now, what would I have to say?

• 2:58Speaker 01

  Oh, that would really be embarrassing. So you're, you're, there is this self-consciousness, but you forget about it over the course of the day. Suddenly you get a beep and you write it down. And, you know, I was struck by how banal my beeps were. I mean, I would be like, the one I describe in the book is, I'm waiting online at a bakery and I'm deciding, should I buy a roll or use the heel of bread I have at home to make a sandwich for lunch? This is not profound stuff. And then he interrogates you about them to try to make sense of it and help you become a better student of what's going on in your own mind. Because it turns out very often, we don't know what we're thinking. At least, I didn't know what I was thinking. And he would say, now, did you speak that?

• 3:42Speaker 01

  Or did you hear that spoken? I was like, I have no idea. Was it in language or was it an image? And I said, well, there was sort of an image. It was kind of very unspecific, kind of an emoji of a roll, not a real roll. And he'd take you through it. And it was an incredibly challenging process.

• 4:01Ezra Klein?

  I want to stay on that for a second. I would say that a lot of thoughts I have, if you push me, they're the feeling of a thought. I know it's there, but it's not spoken. I'm not looking at lettering on the projector screen of my brain.

• 4:17Speaker 01

  It's something less than a fully formed thought. This word thought implies a kind of roundedness to the thing that just doesn't exist. And many of our thoughts are these wisps of mentation.

• 4:28Ezra Klein?

  You know, that I love that Gosmer wisps of mentation is how he put it in the book.

• 4:32Speaker 01

  Yeah. And then also, many people think in totally unsymbolized thoughts, which I don't really understand what those would be if they're not words and not images. But his finding after 50 years of this is that we think in very different ways.

• 4:49Ezra Klein?

  He roasts you at the end of the experiment.

• 4:51Speaker 01

  Oh, man.

• 4:52Ezra Klein?

  You finish this up and he says that you are low on

• 4:56Speaker 01

  Very little inner life.

• 4:57Ezra Klein?

  Mental experience.

• 4:59Speaker 01

  Yeah, I didn't know how to take this. I mean, we all think we have a lively inner life, but absence of one, it never occurred to me.

• 5:08Ezra Klein?

  That raises a question for me, which is to what degree was what you were recording in this experiment different than your perception of how your mental life feels to you in a day?

• 5:20Speaker 01

  Very different.

• 5:21Ezra Klein?

  And so what was the difference and what do you make of it?

• 5:23Speaker 01

  I just assumed I had a little more going on than he thought I had. But part of the reason he came to that conclusion is I argued with him a lot. I found the whole idea of separating thoughts into these discrete chunks absolutely impossible. When I was on that bakery waiting in line, there was the smell of baked goods and cheese. They sell cheese at this place. There was the image of this woman in front of me who had this very loud plaid skirt on. That was kind of hideous. There was, you know, my awareness of the other people there. Did I recognize anybody that I often bump into people I know here? My thoughts were so interinfected by one another, one thought coloring the next.

• 6:08Speaker 01

  And he just kept drilling down until I absolutely would separate all that. But I had read a lot of William James at this point. He's got this amazing essay on the stream of consciousness. And he's an incredibly acute observer of the nuance and subtlety of our thoughts. And he talks about things like the unarticulated affinity between two thoughts, or how one thought colors the next and then the other. And that it is a stream and you can't pull anything out of the stream without completely disturbing it.

• 6:39Ezra Klein?

  Let's talk about William James because he always ends up the godfather, the leading source of metaphor in any book like this. Who is he?

• 6:48Speaker 01

  So William James is the father of psychology in America. He is now regarded more as a philosopher, and that's because psychology is so empirical now. He was really, I don't know if he used this word, but he acted like, wrote like a phenomenologist, which is to say about the lived experience of thought. I first got acquainted with him when I was working on How to Change Your Mind, because he'd written the varieties of religious experience, and there's a fantastic chapter there on mystical experience. And he experimented with drugs himself to look at these kind of outer reaches of consciousness. He's kind of unreadable, yet he's also a great writer at the same time. There's something about

• 7:30Speaker 01

  his sentences that are so long and intricate that he loses a modern reader about 80% of the way to the period, at least me. But the observations are just so refined, and they kind of put to shame all the scientists working on consciousness. I mean, I hate to say that because I respect a lot of them, but that he's on to the subtlety of mental experience. And they, of course, are reducing it to fairly simple things like visual perception or qualia, which is their word for, you know, the qualities of experience. He goes so far beyond qualia

• 8:11Speaker 01

  to delve into these details of thinking that it was... So I had a head full of James when I was doing this experiment, and it seemed to keep doing violence to that. I was, I recognized my thinking more in James than in Hurlbert's Questions.

• 8:26Ezra Klein?

  One thing I love about James is his precision in describing how imprecise.

• 8:33Ezra Klein?

  The stuff of the mind is, and mind stuff is a word or a term.

• 8:37Speaker 01

  It's a phrase of his, yeah.

• 8:38Ezra Klein?

  I want to quote you quoting him here because I love this. You're writing, "The objects of our thoughts can never be completely disentangled from what James variously calls their auras, halos, accentuations, associations, suffusions, feeling of tendency, premonitions, psychic overtones." And you say perhaps my favorite, "fringe of unarticulated affinities."

• 9:03Speaker 01

  Yeah, the fringe. It's so beautiful.

• 9:05Ezra Klein?

  But, but talk to me a bit about that because I do think that, I do have meditation often where you note what is going on in your attention and you note your thoughts. And even within thoughts, you note, did I hear that? Did I see that? Did I feel that? And it always also seems to me to be doing a kind of violence, I'll sink into a dream a little bit. And what was that exactly? It wasn't quite a word. It wasn't quite a visual. All this stuff that you just quoted, tell me a little bit about the borderlands of mental experience.

• 9:38Speaker 01

  I think it's just a reminder that our mental life is just far more intricate, complex, and shadowy than we give it credit for. And that, you know, it's in the nature of reductive science to simplify things in order to better understand them. It'd be very weird to start from a Jamesian view of the, of the stream of consciousness and try to understand that scientifically.

• 10:04Ezra Klein?

  I feel like one of the central questions of your book, and one reason I like the topic of consciousness so much is that it is the only thing we have actual experience of. It is the most familiar thing to us. And yet actually like quite unfamiliar. And I mean, this is one of the great lessons of meditation or psychedelics, more unfamiliar, the more you attend to it.

• 10:24Speaker 01

  Yes, that is what really interesting. I mean, the more I thought about consciousness, the more elusive the phenomenon becomes. And meditators get acquainted with this pretty quickly. You realize pretty quickly that you have thoughts that you are not thinking. You have images that you haven't conjured, you know, that you're on the verge of sleep or sleepiness and they just pop into your mind. Like, where did they come from? And this idea of thoughts thinking themselves is bizarre to most people. But I just think the poets and novelists are further along than the scientists as they, you know, as they often are. And, uh, and that's one of the reasons I kind of turned toward literature later in the book for a kind of more subtle understanding of the thought process.

• 11:09Ezra Klein?

  Well, let's stay with the scientists for a little while at least. One of the things you try to do in the book is track their efforts to reduce consciousness to something measurable and maybe proto-human, non-human. You have a great chapter on plants. And I guess maybe a place to start with the plants is you taught me something I didn't know, which is you can anesthetize a plant.

• 11:36Speaker 01

  Isn't that mind blowing?

• 11:37Ezra Klein?

  Can you talk a bit about that experiment and what it seems to imply?

• 11:40Speaker 01

  Yeah. So there's a group of scientists, botanists, and they call themselves plant neurobiologists, which is a very tendentious thing to say because there are no neurons involved in plants. They're trolling more conventional botanists, I think.

• 11:55Ezra Klein?

  I appreciate when people troll each other in ways that laymen don't even. I was like, that seems fine.

• 11:59Speaker 01

  No, it's fighting words in the field.

• 12:02Ezra Klein?

  Okay, so they're plant dorks.

• 12:03Speaker 01

  Absolute plant dorks. And they do all these experiments to see how intelligent plants are, how much they can respond and solve problems. And they've also done experiments to try to determine if they're conscious, or I would use the word sentient is more reasonable, although they will use the word conscious.

• 12:21Ezra Klein?

  Do you want to say the difference in your mind between those two words?

• 12:24Speaker 01

  Sentience is a kind of more basic form of consciousness. It's what perhaps all living things have. It's the ability to sense your environment and recognize what's the valence. Is that a positive or negative thing happening and then respond appropriately? You know, bacteria can do this. They have chemotaxis, right? They can recognize molecules that are food and molecules that are poison and act appropriately. So it's a very basic form. Consciousness is how humans do sentience. And we've added lots of bells and whistles, like the stream of consciousness, like self-reflection, like. The fact that we're aware that we're aware, most other creatures are just aware. Although we recently learned that chimps have imagination, which is kind of mind blowing.

• 13:09Speaker 01

  How do we learn that? Experiments. They got chimps, as I recall, to play a kind of tea party game, you know, as you would play with a kid. And, you know, they're pouring an empty pitcher into cups and they get completely into the game and they've, and there's some reason you can tell that they know it's not real. So they're imagining this. Every time we build a wall and say, only humans can do this, we find that actually, no, other animals can. So anesthetize plants? Yeah. So one of the experiments these guys did was take anesthetics that work on humans, including a really bizarre one called xenon gas. I say it's bizarre because xenon gas is inert, yet somehow it puts us out if you expose us to the gas, which

• 13:54Speaker 01

  is weird because there's no chemical reaction going on. And if you take a carnivorous plant or a sensitive plant, Mimosa pudica, which is the one, tropical plant, if you touch it, it kind of collapses its leaves. And you give it the xenon gas or any number of other anesthetics that work on us, they won't react. There'll be a period where they appear to be asleep and then they'll regain their ability. So the fact that plants have two states of being is a very pregnant idea. And, you know, there's this At least two states of being. At least two states, right. Two that we've identified, lights on, lights off. That, to some, implies consciousness. You know, there's the famous definition of Thomas

• 14:36Speaker 01

  Nagel, who wrote this great essay called, What is it like to be a bat? And his test for consciousness is if it is like anything to be a creature, that creature then is conscious. So it is like one thing when the plants are awake and it is like something else when they're not, or it's no longer like anything. But the switch in state Is very much like consciousness.

• 15:00Ezra Klein?

  Let me hold you on that because as I understand the Thomas Nagel essay, it's that it is like something to the organism.

• 15:08Speaker 01

  Yes, it's internal.

• 15:09Ezra Klein?

  And so you could imagine a situation where a world in which it is not like anything for the plant to be awake. You give actually an example related to this in the book where you say, when you plug a toaster in.

• 15:25Speaker 01

  Yeah, this is what threw me off. Yeah.

• 15:27Ezra Klein?

  Toast with it.

• 15:28Speaker 01

  Right.

• 15:29Ezra Klein?

  But when you plug it out, we don't think it is

• 15:31Speaker 01

  sleeping.

• 15:32Ezra Klein?

  Like something different or unlike something for the toaster to be

• 15:35Speaker 01

  Yeah.

• 15:36Ezra Klein?

  turned off.

• 15:36Speaker 01

  I don't think it's like anything for it to be a toaster.

• 15:38Ezra Klein?

  Right.

• 15:39Speaker 01

  In any, in either state.

• 15:40Ezra Klein?

  The fact that something has response to stimuli doesn't necessarily imply it has a subjective experience.

• 15:48Speaker 01

  Right, that's true. The difference between plants and toasters is complicated, but living things have a sense of purpose. They have directionality, they have good and bad. Any kind of things like that we give to like a thermostat is really just us giving those qualities to the thermostat. The thermostat doesn't care on its own, whether it's 70 degrees or 65 degrees. So I don't think it's proof of consciousness, but it's really spooky and interesting. And this researcher in question, his name is Stefano Mancuso. He's an Italian researcher at the University of Florence. He's also shown how plants sleep.

• 16:29Speaker 01

  There are these characteristics that mark a creature's ability to sleep, which we thought only belonged to higher mammals, I guess. Or no, bird sleep too. But we didn't think really simple creatures slept. It turns out even insects sleep. And Giulio Tenoni is the scientist who came up with these criteria for sleep. And plants meet, I think all of them, which is interesting. And some take that as evidence of consciousness.

• 16:58Ezra Klein?

  You're a gardener.

• 16:59Speaker 01

  Yeah.

• 17:00Ezra Klein?

  Do you think you're causing plants pain by pruning them?

• 17:03Speaker 01

  Yeah, so you're bringing up the issue that immediately comes to mind when you start hearing about plant consciousness, which is, are we hurting them? When we mow the lawn, is that beautiful scent of freshly mown grass, the scream?

• 17:20Ezra Klein?

  Yeah, the screams of the.

• 17:23Speaker 01

  And that'll make you crazy.

• 17:24Ezra Klein?

  Grim way to put it.

• 17:25Speaker 01

  Yeah, but if you.

• 17:26Ezra Klein?

  You say it'll make you crazy, but I actually, people know we're causing pain to cows and pigs and chickens. They just don't think about it.

• 17:32Speaker 01

  Exactly.

• 17:33Ezra Klein?

  So it turns out it does not make human beings

• 17:35Speaker 01

  No.

• 17:36Ezra Klein?

  crazy to cause mass pain to living things on a industrial scale.

• 17:39Speaker 01

  Yeah, although there's all this worry about this in Silicon Valley, you know, that our, our tender hearts should go out to these machines that might be conscious and we owe moral consideration to the machines. Anyway.

• 17:51Ezra Klein?

  I think here is my suspicion about that because I do think it is possible we're going to make sentient machines, machines that have some experience of what it is like to be a machine. And I think that you will find there's a lot of concern about that until the moment it turns out to be against anybody's interest to act. You would have to do anything about it.

• 18:07Speaker 01

  Yeah. And also they love the conversation about the far future or near far future of, you know, whether it's boomer or doomer view, because it's a great way not to deal with what's right in front of us.

• 18:19Ezra Klein?

  One of the things that has struck me and it's a, a theme of, of your book is our ability as human beings to wall off our experience from that of everything else in the world. I forget the, the great philosopher you're, you're quoting here, but, but there is one of them who just doesn't believe animals can feel pain, sees them as functionally robotic.

• 18:44Speaker 01

  Well, Descartes.

• 18:45Ezra Klein?

  Descartes, it is Descartes.

• 18:46Speaker 01

  Yeah.

• 18:47Ezra Klein?

  And that is in part helping to justify vivisections of live animals.

• 18:52Speaker 01

  Dogs and rabbits. Yeah.

• 18:54Ezra Klein?

  And it's just like, I have, I have two dogs. I've been around some rabbits. The idea that you would believe those animals are not feeling pain. It actually raises a pretty profound for me question about human consciousness and our ability to

• 19:11Ezra Klein?

  interpret what we are seeing.

• 19:14Ezra Klein?

  Around what we would like it to be as opposed to what it is.

• 19:16Speaker 01

  Yeah, that and the power of an idea. I mean, he developed this idea that humans had this monopoly on consciousness. I think, therefore, I am. In other words, the thing I know is that I'm a conscious being and nobody else has it. No other creature has it. And he was so convinced of his own idea that when these animals screamed, sounds that we would have no trouble interpreting as suffering, he didn't hear it as suffering. He just thought it was automatic noise. And it is hard to believe, and it's true. I mean, it tells you something about the power of an idea to overcome our feelings, our instincts. But we do, you know, we do this all the time. And, you know, he was so wrong about this.

• 20:00Speaker 01

  It's not funny, but we see things through an ideological lens, you know, and it shapes what we actually see and hear. And it changed the sound of those screams to him into meaninglessness.

• 20:14Ezra Klein?

  Okay, but you do get into this question of, yes, are we causing mass suffering to plants?

• 20:17Speaker 01

  Yeah, and I talked to Stefano Mancuso about this and some other researchers. Some, one in particular believes, yes, we are causing pain to plants. And his take was, but hey, that's just life. You know, if we don't eat plants, we're down to salt, basically, you know? If you give up on animals and plants. Mancuso doesn't think so. He thinks pain would not be adaptive to a creature that can't run away. And the big fact about plants, of course, is they're sessile. They're stuck in place. They're rooted. And that dictates everything about them. And it's the reason why the language in which they work is biochemical, right? They produce chemicals to protect themselves, to intoxicate, to intract, all different kinds of things.

• 20:59Speaker 01

  So he says they're aware that they're being eaten. They often don't mind. The grasses actually benefit from being eaten. And then, of course, there are all the fruits and nuts that, you know, they're happy to give away to mammals. So I don't know where I come out on that. I don't think my plants, when I prune them, I mean, they like being pruned. You know, they respond with more growth and new leaves. And so I'm not too worried about that.

• 21:24Ezra Klein?

  There are a lot of things I go through that make me grow that I don't like. Been a consistent experience of my life.

• 21:30Speaker 01

  Well, this is short term, long term, right? Perhaps when you cut them with the secateurs, that bothers them, but they respond in a really constructive way.

• 21:38Ezra Klein?

  There is also another more complex way plants are operating on this book, which is that some of this book is motivated by experiences you've had of psychedelic mushrooms.

• 21:48Speaker 01

  Right, which are not exactly plants, but okay.

• 21:50Ezra Klein?

  Fine.

• 21:53Speaker 01

  You'll get letters. I'm just saving you the trouble.

• 21:58Ezra Klein?

  And you have had an, you have an experience there that I have heard from many others, which is

• 22:08Ezra Klein?

  a kind of openness to animism.

• 22:11Speaker 01

  Yes.

• 22:11Ezra Klein?

  That may not have been there before.

• 22:13Speaker 01

  Yeah, that's a very common experience on psychedelics. The world seems much more alive than it does in normal times. You know, animism is very interesting because it's kind of our default as a species. You go around the world, you look at traditional cultures. They believe that there's a spirit infusing especially living things, but also rocks and cliffs and sky and clouds and everything. And most kids are animists till they go to school and then we kind of knock it out of them. So it's interesting that we exist in this unanimous bubble of Western scientific materialism. But you, you push in any direction or travel in any direction or have a psychedelic experience and suddenly questions are raised about it. And I think that's what's interesting about what these plant neurobiologists are doing.

• 22:58Speaker 01

  They're returning us to a, if it's not full scale animism, it's a reanimated world where there is just. And, and I did come out of this research experience of looking at plant consciousness or plant sentience with a, a sense that the world is more alive than I thought.

• 23:17Ezra Klein?

  I was just weighing with, and I want to ask you this question, but I think I do.

• 23:19Speaker 01

  Go for it.

• 23:20Ezra Klein?

  So something I have noticed from psychedelic circles, which I am much less plugged into than you are, is people who work with plant psychedelics over long periods of time tend to find themselves or believe themselves into as working with.

• 23:40Ezra Klein?

  Plant or spiritual intelligences, people who do mushrooms or Iboga or ayahuasca, right? There's a sense of there being something on the other side in a way that artificial psychedelics, ketamine, LSD, people do not sort of leave believing there's like an LSD spirit on the other end of the phone.

• 24:00Speaker 01

  Yeah.

• 24:01Ezra Klein?

  And just as somebody who's, you know, one of your previous books was on psychedelics and doing this book, that the reason I think people get pushed towards animism isn't necessarily the more narrow question of what happens when you anesthetize a plant, but people having some kind of experience there where they feel there are plant intelligences communicating to them.

• 24:21Speaker 01

  Oh, yeah, especially on ayahuasca.

• 24:22Ezra Klein?

  Especially on ayahuasca.

• 24:24Speaker 01

  Which is a plant based, right? It's two plants. It's a brew of two plants. And if you ask most ayahuascaros, how did anyone ever figure out the recipe? Because it's so obscure that these two plants cooked together would have this effect and neither by themselves has any effect or much of any effect. And they'll tell you the plants taught me and they will mean it. And we don't know in the, through the lens of Western science, how to listen to that. It sounds ridiculous to us. You know, I mean, if I came out anywhere on this whole book, it's like my mind is much more open than it was to a lot of weird stuff, just because the normal stuff hasn't really panned out that well. Now, why would the plant based psychedelics be more likely to do this than the chemistry based psychedelics?

• 25:10Speaker 01

  I think there it's set in setting, you know? Timothy Leary's great contribution was explaining that the psychedelic experience is shaped profoundly by the physical setting in which it takes place and the mindset, the mental setting that you bring to it. When you're using a plant based psychedelic, you, I mean, the imagery is all jungle imagery, you know? People see leopards and they see vines and, and.

• 25:35Ezra Klein?

  Do you think that's because of set in setting or because of something in the?

• 25:37Speaker 01

  I think it's, I think it's set in setting, yeah.

• 25:40Ezra Klein?

  So you don't buy the shamans who tell you, we were told this by the plants?

• 25:44Speaker 01

  No, but there's like 5% of me that was like, okay, maybe.

• 25:50Speaker 01

  I'm kind of, I've entered this never say never realm with this research.

• 26:20Ezra Klein?

  So certainly, the mainstream interpretation of what consciousness is, is that as life becomes more complex, as unlike plants, we're moving around, that you have an escalating complexity in conscious experience in order to achieve goals in the world, that consciousness is being created through evolutionary pressure.

• 26:45Speaker 01

  It's adaptive.

• 26:45Ezra Klein?

  It's adaptive.

• 26:46Speaker 01

  Yeah.

• 26:47Ezra Klein?

  One thing you do is go through a couple of the ideas of what it could be adaptive towards.

• 26:52Speaker 01

  Yeah.

• 26:53Ezra Klein?

  Tell me some of them.

• 26:54Speaker 01

  So I'm going to back up a little bit to make sense of this idea. One of the big questions is, your brain, at least 90% of what it's doing, you're not aware of. It's doing all this work, monitoring your body, maintaining homeostasis, perceiving things in your environment without you be consciously aware of it. You know, peripheral visions, smell, scent, you know, touch, all these kinds of things, temperature. So the question then becomes, if this automatic machine is so good at what it does, why does any of it become conscious? That's part of the hard problem of consciousness. Why aren't we just zombies? You know, wouldn't that have been simpler? And the reasons, and to some extent, these are evolutionary just-so stories, but they're

• 27:36Speaker 01

  persuasive, that basically, you can automate things until you get to a level of complexity. And for us, it's our social lives. The fact that we are fundamentally social beings, absolutely dependent on other people, with a long period of complete dependence for babies and children compared to other species, social life cannot be automated. It's just too complex. So you need to be able to anticipate what I'm likely to say, how a remark is going to land, theory, you know, we call it theory of mind, this idea that we can imagine our way into other people, basis of compassion and things like that.

• 28:15Speaker 01

  So, once we entered this realm of great complexity, automating our responses just wasn't going to work. And the creatures that had consciousness, that could imagine what was going on in another human's head.

• 28:33Speaker 01

  Did better than people who didn't and failed to imagine what was going on in someone else's head. I find that a pretty persuasive theory.

• 28:40Ezra Klein?

  I guess one question it raises is you look at a baby or a one year old. They are very, very socially dependent.

• 28:48Ezra Klein?

  And I think they are clearly having a very intense experience of consciousness. A more intense one than I have. My consciousness is much better at filtering out information than theirs is.

• 29:00Speaker 01

  You have spotlight consciousness.

• 29:01Ezra Klein?

  I have spotlight consciousness. So I'm curious to hear you talk a bit about that because on the one hand, it feels like that idea would imply consciousness becomes richer as you become more goal directed, but I think it's quite clear that it becomes narrowed as you become more goal directed.

• 29:17Speaker 01

  Yeah, I think you could make a case that young children are more conscious than we are.

• 29:21Ezra Klein?

  I think it's almost inarguable.

• 29:23Speaker 01

  Yeah, and which is a kind of interesting thing that we prune consciousness down the way we're pruning so many things in the brain as we age. But this idea of lantern versus spotlight consciousness, I found very powerful. I learned it from Alison Gopnik, who's a child psychologist, developmental psychologist at Berkeley, and she gave me a lot of good advice as I was embarking on this. The first was never forget that the kinds of people working on these questions about consciousness are not typical in their consciousness.

• 29:54Speaker 01

  These are people who can sit in a chair for a really long time, read books for a really long time, think out problems. They have an extreme version of spotlight consciousness, which she calls professor consciousness. So that was very helpful. She contrasts this with children's consciousness, which she calls lantern consciousness. So instead of having that one degree of attention focused on some object, they're taking in information from all 360 degrees. It seems very undisciplined, very unfocused. You find it when kids get to school, some kids can sit there and do it, and a lot of kids can't because they're still taking in information from all these sides. It's interesting, it allows them to solve problems that adults can't solve.

• 30:38Speaker 01

  They think outside the box, they have more divergent thinking. And then as time goes on, we narrow our focus. It allows us to get a lot done.

• 30:46Ezra Klein?

  To put on our shoes in a semi-efficient manner.

• 30:49Speaker 01

  And, uh, and, but it, it involves putting these blinders on. So there's a trade off. And one of the things psychedelics do, and Alison made this point to me also, is return us to lantern consciousness. And, you know, she said, um, in an interview with me and to other people, you know, when she first tried LSD, which wasn't until I think her sixties, she realized, oh, this is how the kids are thinking. They're tripping all the time. And she said, just have tea with a four year old and you'll see. And there's a lot of truth to that, I think.

• 31:23Ezra Klein?

  I want to get at another theory of what consciousness is for. I think the, the language in the book is consciousness is felt uncertainty.

• 31:32Speaker 01

  Yeah. Is that beautiful?

• 31:33Ezra Klein?

  That is very beautiful, although in practice I find it very unpleasant. But what does that mean?

• 31:39Speaker 01

  So the phrase comes from a scientist named Mark Soames, who is a neuroscientist and a psychoanalyst in South Africa. And he's written a really interesting book called The Hidden Spring. And his theory is that consciousness arises when you can't automate things. And in this case, he's talking about the fact that you, you might have two competing needs. Let's say you're hungry and you're tired and you have to decide which to privilege. Uh, and that takes decision making. And what consciousness does is open up this space to resolve uncertainty. So if everything was predictable in the world and you could be certain when this happens, that happens, you know,

• 32:22Speaker 01

  and you had a kind of neat algorithm to deal with contingencies, you don't need it. But a lot of life presents us with uncertainty and that's when consciousness arises.

• 32:33Ezra Klein?

  I think I've thought about this part of the book more than any other. And I think that's in part because the way my mind works, and I'm not sure how generalizable this is. My thoughts attract to uncertainty in my life. I just ruminate and ruminate and ruminate over whatever I am typically most emotionally uncertain about. Not always, by the way, the most useful forms of uncertainty. There are other unsolved problems. It would be better if my mind was interested in thinking about, but.

• 33:00Speaker 01

  I get it.

• 33:01Ezra Klein?

  So on the one hand, this idea that there is something, at the very least, that is attracting the spotlight of my attention to uncertainty feels true. But I also have a couple of questions and problems with it. One is that. It doesn't seem like what we're talking here about is exactly consciousness. I mean, what you were just saying about the child or about the adult on psychedelics, they are not attracted to uncertainty in the same way. The experience of psychedelic consciousness expansion is in many ways, I think, less of the experience of felt uncertainty.

• 33:35Speaker 01

  It's a very good point.

• 33:36Ezra Klein?

  It becomes much more about experience, whereas uncertainty, at least in the way I experience it in my consciousness, tends to be a much more spotlighted, much less experiential.

• 33:47Speaker 01

  Yeah.

• 33:48Ezra Klein?

  Like, it's a distraction from experience.

• 33:50Speaker 01

  Yeah, I think that's right. I haven't really thought about that that much. One of my takeaways is that we have to be kind of pluralists of consciousness, that there are many different kinds, and that psychedelic consciousness should be counted as one of them, or the mystical forms of consciousness that James talks about. And then there's everyday consciousness and spotlight consciousness. And that, so, I think we all have a toolkit to some extent, and we experience, I mean, the kind of consciousness you experience as a meditator is very different than the kind you do at work, right? Or when writing. I mean, writing is a great example. That's a very peculiar form of consciousness.

• 34:26Ezra Klein?

  So, the other thing I was thinking about with this was consciousness is felt uncertainty. Felt where? Because I think we think of consciousness as a thing happening in our minds. Something, I think, actually, that has come out of my meditation for me, but then I loved seeing how much of it there was in your book, is recognizing how much is happening in the body.

• 34:50Speaker 01

  Yeah. I think that's my biggest discovery, as someone who lives in his head most of the time, how important having a body is to being conscious. You know, we identify with our heads more than our bodies, right? Maybe because our eyes are there, I don't know. But consciousness probably arises with feelings first. It starts with things like hunger and itchiness. And as it gets filtered into the cortex, becomes the kind of complicated thinking that we pride ourselves on. I think that feelings are based in the body, finally. It's how the body talks to the brain. And we have to remember this very simple fact, which is the brain exists to keep the

• 35:35Speaker 01

  body alive, not the other way around. We're not just a support system for this amazing three pounds of tofu in our heads. And once you realize that, you realize that the messages coming from the body are really important to the brain. And these feelings are the beginning of conscious experience. And if you didn't have them, it's questionable whether you would have consciousness.

• 35:58Ezra Klein?

  There's no doubt, I think, that the experience of consciousness is some kind of interplay between both. I feel uncertainty in my solar plexus. I think about things I'm uncertain around in my brain.

• 36:12Speaker 01

  Exactly. And where do you experience disgust, like moral disgust? It's in your belly.

• 36:16Ezra Klein?

  You have a great experiment in the book about people giving ginger. Could you describe that?

• 36:21Speaker 01

  Yeah, this is a very cool experiment. They gave people ginger before exposing them to some morally distasteful event or something or image. And the people who had the ginger were less disgusted because their stomachs were settled. So our feeling of moral disgust is kind of channeled through our gut, which is such a weird idea. But that's probably true of a lot of feelings and that it has enormous implications for this discussion about AI, whether it can be conscious. Because feelings are not just signals, they're not just bits of information, they contain information, you're getting a lot of information from a feeling. But that's the residue of the feeling, there's something more somatic about it.

• 37:03Speaker 01

  And it's very hard to imagine how computers could get to that. And feelings have no weight if you don't have a vulnerability, if you don't have the ability to suffer and perhaps be mortal. Otherwise, a feeling is just more information. And we know feelings are a lot more than that to us.

• 37:24Ezra Klein?

  I want to describe an experience I just had while we were doing that. I wrote a note to myself to come back to this part of the conversation later to maybe clip it out because I think it's particularly good. One thing I find I need to do during these podcasts is pay very close attention to my body. Because what happened there was not that I had a thought, this is good, come back later. What happened there is that my skin got pricklier and I noticed like a heightened sensitivity. And that was an alert to my mind to start paying attention. Well, what is good, what am I trying to pay attention to?

• 37:58Ezra Klein?

  I see this all the time in the podcast.

• 38:03Ezra Klein?

  My body has reactions to things that are going on and then my mind has to interpret why that is happening. And the body is smarter about things than, you know, the mind, which I created the questions document I walked in here with. But it's such a strange experience that something just happened in like my chest and my hands. That told me my body thinks this part of the conversation was good. And to put it into my brain so I could write a little note to come back to it later.

• 38:36Speaker 01

  So William James writes about this. You have feelings, emotions and thoughts, right? And emotions are more the physical manifestation of feelings. I can tell your emotions, I can't tell your feelings, those are internal.

• 38:48Speaker 01

  He said, basically, they start in the body. Anger starts with a racing heart or something like that. And then the brain interprets, why did the heart start racing? Why did blood pressure go up? Maybe it's fear, you know? So the brain is constantly interpreting the messages it's getting from the body. And the body is thinking on its own, feeling on its own, reacting to its environment in a million different ways. And it totally changes how you think about consciousness and the potential of automating this or the potential of digitizing it. If feelings are that, if feelings come first. Feelings bear more thought in that, you know, where do they come from?

• 39:32Speaker 01

  How can they, how can they be simulated?

• 39:35Ezra Klein?

  Feelings in bodies bear more thought.

• 39:37Speaker 01

  Yes.

• 39:37Ezra Klein?

  This is something that-

• 39:38Speaker 01

  Embodiment. That consciousness is an embodied phenomenon. And that the, the brain in a vat, right? Meme, just no, it just doesn't work. Ditto, the downloading of consciousness onto a, onto a machine. You know, the dream of the transhumanists. You're not gonna have a body? How's that gonna work?

• 39:59Ezra Klein?

  We, I think if somebody was to go out into self-improvement podcast world, or a school, or anything, and, and their fundamental question was, how do I get smarter? How am I more intelligent? The answer you basically get has to do with training your mind, studying, reading more, journaling in the morning, whatever it might be. And there's actually very, very little about deepening the connection between your mind and your body. As I have gotten older, and as my work has become more creative, I think, I've come to think it's a huge mistake.

• 40:39Speaker 01

  Yeah.

• 40:40Ezra Klein?

  That a huge amount of just what I have had to get better at over the years is paying attention to my body such that then my mind can do something with these signals that are not always easily interpretable, but have some intelligence that I don't feel like I am in control of.

• 40:57Speaker 01

  Yeah. And it's quite deep. And we misinterpret them. I mean, think about, you've got young kids. When they're hungry, they will misinterpret that as frustration or anger. And, and you realize, oh, they just need to eat and then they'll be fine. So we, we do go through a process of learning how to interpret what our body is telling us. But it's true, as adults, where do you go to learn that? I mean, meditation, a little bit, you know, doing body scans and things like that, that, you know, I've done meditation practices where- The focus is very much on the body and what's going on in every different part of the body. But I think we would be wiser if we learned how to do this and paid better attention to our bodies. And I also think, I mean, in a way, this is the lesson

• 41:42Speaker 01

  of Antonio Damasio's first book in 1994, Descartes Error, it was called. And he was basically showing that feelings and emotions should be admitted into the decision-making process. And he proved that people who couldn't experience emotion or feelings made worse decisions than people who could, and that there was a kind of a gut check. You know, we have all these words for the gut and thought. And there's some kind of, very deep in the language is this understanding that our gut has something important to tell us about a decision. And so he kind of rehabilitated feelings and emotions in the whole science

• 42:23Speaker 01

  of the brain. But basically, we've been drumming feelings and emotion out of our understanding of the brain for hundreds of years. And, you know, I don't know why. I mean, it just, you know, this idea of the pinnacle of human consciousness is the cortex, or the kinds of people who do this research are just really out of touch with their bodies.

• 42:42Ezra Klein?

  I like that as a hypothesis.

• 42:46Speaker 01

  I'll be hearing from some of them.

• 42:49Ezra Klein?

  Fair enough. I want to pick up on something you said in there about the sequencing, about how feelings often precede thoughts. There's a great piece of research you bring up that is research done on meditators who are asked to note when they're interrupted in their meditation by a thought. Can you describe that study?

• 43:12Speaker 01

  Sure. So this scientist, Kalina Kristof-Haji-Livya, psychologist, her field is spontaneous thought, which is, I hadn't thought about that as a field. And that includes things like daydreams and mind wandering and creative thinking and flow. And to try to understand this, she's very interested in the question of how things get from our unconscious. Into our conscious awareness because we know there's a lot going on below the threshold of awareness. So she works with trained meditators, people who have like 10,000 hours experience meditating, puts them in an FMRI, gives them a button to press as soon as a thought intrudes. Because even if you're a experienced meditator, it's gonna happen.

• 43:57Speaker 01

  She says it happens every 10 seconds for everybody. She said the great lesson in meditation is the mind cannot be controlled. It's very, very freeing to people trying. What was interesting about this is that when people press the button, she would look back at when something popped out, when there was activity in the hippocampus, which is the source of memories and other stuff as well. But she was watching that as a source of a thought. And it took four seconds between the FMRI showing activity in the hippocampus and the person being aware of that thought. So what is happening? Four seconds in the

• 44:36Speaker 01

  brain time is like an eon. What is happening for a thought to transit from the unconscious to the conscious? And why does it take so long? And she doesn't know. I'm sorry, I can't pay this off. But one of the theories called global neuronal workspace theory, which is that there are thoughts competing with one another for access to our conscious awareness. And they're kind of, you know, this Darwinian process. And only the most salient ever gets into the workspace and then broadcast to the whole brain. The problem with this theory is there's a lot of trivial stuff that somehow gets through, at least in my case. I think there's a lot of traffic going back and forth. And that's something

• 45:20Speaker 01

  also that you happen, not just during meditation, but during psychedelic experiences. There's lots of unconscious material that comes up.

• 45:27Ezra Klein?

  I actually find this to be a problem with meditation for me, which is that there's a lot of meditation that is about open awareness, or trying to watch things happen non-judgmentally.

• 45:37Speaker 01

  Yeah.

• 45:38Ezra Klein?

  But the very act of having awareness is very clearly changing what is happening in my brain.

• 45:44Speaker 01

  Yeah.

• 45:44Ezra Klein?

  So the more awareness I have, the more my brain feels slightly, or my mind feels somewhat controlled. And the less awareness I have, the more I'm going to get these sort of little wisps of meditation.

• 45:54Speaker 01

  Yeah. So there's a meditation teacher I really like, whose meditations are on YouTube named Michael Taft. And his attitude is like, look, the machinery of the mind is going to go on, but just put it down the way you'd put down your phone. And just, you know, let it do its thing. You can just ignore it. And I find that very helpful. And I have this sense of a little buzzing going on in this corner, you know, of like thoughts that I'm not paying attention to. But, you know, as Kalina shows, it's very hard to control this material and things are going to bubble up. And, and they're interesting.

• 46:30Ezra Klein?

  Well, I guess one of my deep and fundamental questions about being a human being is why I attend to what I attend to.

• 46:41Ezra Klein?

  If I could go and talk to the algorithm in my mind in the way that increasingly you can, you know, go tell Claude, what is, how does you want Claude to act? I would change the algorithm.

• 46:51Speaker 01

  Yeah.

• 46:51Ezra Klein?

  I would worry less about interpersonal conflict in my life. I would spend a lot less time thinking about whether or not people are mad at me. But there is some process by which, I hate the term global workspace theory. As a description of what is going on in the mind, it's so bloodless and built on personal computers in 1998.

• 47:11Speaker 01

  Productivity ideas.

• 47:12Ezra Klein?

  Yeah. But that idea that things are competing. And somehow or another, some part of my mind is running some kind of process to decide what comes into the spotlight of attention. And if it's really shocking, there's a car accident next to me or a

• 47:32Speaker 01

  Yeah, there's shortcuts.

• 47:33Ezra Klein?

  Yeah, like all of a sudden it'll move me there entirely. But moment to moment, there's some kind of competition and what comes up. I can be aware of it, but the more aware I am of it, the less in control that I feel, which is one of the great and slightly terrifying lessons of meditation. And so that, that question of the unconscious doesn't seem mild to me. That is the factory.

• 47:57Ezra Klein?

  Producing thoughts.

• 47:58Speaker 01

  Comes from.

• 47:59Ezra Klein?

  And then something is deciding what to put in the front shelves.

• 48:03Speaker 01

  So you're thinking about it in terms of an algorithm and a massive data and different things could get pulled into it. And that's not a bad metaphor. I mean, we don't know exactly how it works. There is still this question of if the workspace idea is true, everything we think should be of some consequence. And we all know that's not true. And so why do, why do things that are completely trivial or banal enter our consciousness? You know, Freud would say we're suppressing more important things.

• 48:36Ezra Klein?

  But there is clearly a way that the mind learns what to think about over time. So to use the example of my kids, it is quite clear to me that my children do not spend any time during the day thinking about things they have to do in the future.

• 48:53Speaker 01

  Right.

• 48:54Ezra Klein?

  They might think it's about things they want to do in the future.

• 48:56Speaker 01

  Right.

• 48:57Ezra Klein?

  But they're never like, ah, you know, I think it's been a while since my last pediatrician appointment. I might need some shots. Right? You leave me with my mind alone for much time at all, and a to do list begins bubbling through it. It's very, very persistent. I mean, I meditate with paper near me to just get things out of there and onto the paper. So I don't keep thinking about them. Somewhere along the way, I went from being a kid who's pretty present in his life.

• 49:25Speaker 01

  Yeah.

• 49:26Ezra Klein?

  And thought more, I think, about things I wanted to think about or, and became somebody whose mind has bent towards productivity.

• 49:35Speaker 01

  Yeah.

• 49:35Ezra Klein?

  Not the only thing that happens in my mind, but it is clearly a favored topic.

• 49:42Speaker 01

  Yeah. And it makes you successful. I mean, you know, there are standards by which that makes sense. So how should it?

• 49:48Ezra Klein?

  So what I'd say about that is you brought up something a minute ago where you said, well, the problem with this theory is that why does so much triviality emerge? But I mean, couldn't you just say,

• 49:58Ezra Klein?

  Well, it is over-applied rules. Like, my biggest complaint about my mind is I think too much about relational stress. But you grow up, you have a family, you're very dependent on caregivers. It's very easy to imagine how a mind would bend towards really, yeah, I was bullied in school, right? You know, being out of joint and relationships can really harm you.

• 50:21Speaker 01

  Sure.

• 50:21Ezra Klein?

  So it's not unclear to me how my mind might have overlearned the rule scan for relational threat at all times.

• 50:28Speaker 01

  Right.

• 50:29Ezra Klein?

  And so I'm curious about that, that learning, like, something is happening over time that is not the same in all people. It's dependent on life experience. You know, people who grew up in times of famine tend to store more food when they're older.

• 50:39Speaker 01

  Right.

• 50:40Ezra Klein?

  Right? There's something happening here.

• 50:41Speaker 01

  And also, and that pleasure is not driving this, right? I mean, it's, it's success. You are learning algorithms, if we're going to use that computer metaphor, that are, even though it doesn't feel good, are promoting the kind of behavior that's going to solve problems and keep everybody happy, maintain the peace, you know, all these kind of things. So our minds are, you know, invested in our success, not our pleasure. I mean, one of the things, you know, I talked a lot about how psychedelics inspired this book, but meditation did too, because as soon as you stop to examine what's going on in your mind, which many people don't do, but now tens of millions of people do do, especially

• 51:23Speaker 01

  since the pandemic, there are a lot more meditators than there were, is how strange our minds are and how little volition is involved. And that we think we're calling the shots as conscious human beings, but to a remarkable extent, we're not. And where that material is coming from, we can call it the unconscious, we don't really know, but it's just defamiliarized, right? I mean, you're just estranged from your own mental processes. And this whole idea that, that, that great meditation exercise, you know, well, look in your brain for who's thinking those thoughts, who's feeling those feelings, and you won't find anybody.

• 52:03Ezra Klein?

  Talk to me about a state of mind that has come up briefly in our conversation already, that I think is between unconscious and goal-directed, which is the wandering mind.

• 52:13Speaker 01

  Mm-hmm.

• 52:14Ezra Klein?

  And I think it's something we don't I think we have come to diminish its role.

• 52:18Speaker 01

  Oh, yeah, I think so.

• 52:19Ezra Klein?

  So what is it and what do we know about it?

• 52:21Speaker 01

  Well, the wandering mind is just what's happening when you're bored. That's the precondition in a way for wandering minds. It's like, I've got nothing to do, there's no task here, I'm just killing time. And suddenly we're off and daydreaming or mind wandering. They're very similar things. I forget how Kalina distinguishes them, but she does. She thinks it's a really important part of life that we haven't studied because it's not productive. And that all the work in psychology goes into productive areas of thought. I think that's changing now. You know, you have people studying awe and emotions that are not necessarily productive, but awe is very useful. So she just thinks this is a space of creativity and that a lot of creative thinking comes out of mind wandering and daydreaming.

• 53:06Speaker 01

  And, you know, it's something novelists do all the time, right? I mean, they get pretty good at daydreaming. And she says, we've lost this. You know, the space of our interiority for this kind of thinking is diminished because of our distractions, our technological distractions.

• 53:25Ezra Klein?

  On a challenge, not that she believes this, but this idea that it's a nonproductive form of thought, I think it.

• 53:31Speaker 01

  Oh, I think it is very productive. It's just, how are you defining productivity?

• 53:35Ezra Klein?

  I would say the biggest barrier for me and productivity, true productivity, which is the ability to do better with the same amount of resources that you already have, is that I don't spend enough time with my mind wandering.

• 53:50Speaker 01

  Yeah.

• 53:51Ezra Klein?

  And it is routine, the absolutely most creatively important times I will spend. I thought I was taking a break.

• 54:01Speaker 01

  Yeah.

• 54:02Ezra Klein?

  I thought I was doing something else.

• 54:03Speaker 01

  Taking a walk.

• 54:04Ezra Klein?

  I wasn't just driving. My mind further into the ground, flicking through webpages when I was already too tired to absorb information.

• 54:13Speaker 01

  Right.

• 54:13Ezra Klein?

  Then all of a sudden, I'll have the insight, or I'll realize, or I should call this person, or, and I don't know where it comes from, but it's those moments of insight, epiphany, creatively, a line that comes into my head.

• 54:24Speaker 01

  And turning off the spotlight. That the spotlight gets in the way because of those blinders. And I think when you're daydreaming or mind wandering, the blinders are kind of opened up and you're taking in information from more places. She argues that it's just the belief that this is unproductive thought, because nobody wants mind wandering workers, right? The capitalists want us to be, you know, spotlight consciousness. And she gave, the example she gave is like, right now, my job is to grade Blue Book exams, and that's what I should be doing. But my real life project is making sense of my life and having a fulfilling life, and I would be better off taking a walk or mind wandering. So there's a tension, there's a tension there between what the economy considers productive

• 55:08Speaker 01

  thought and what emotionally is productive thought, or creativity.

• 55:11Ezra Klein?

  Or what the economy should consider productive thought if it were smarter. It just, you can't quantify it on the hour to hour level. One of the most interesting mind states for me is a mind state I functionally only have when I am reading something on paper without screen distractions around me.

• 55:35Ezra Klein?

  Which is, it becomes, my mind becomes highly associational. And I'll be reading, and then I'll look up and I'll have ideas. They're often not about the book at all. It's like, the book itself is a scaffolding of a certain kind of attention, but I'm aware and I'm awake, and so I'm noticing other things. It is by far my most creative state.

• 55:53Speaker 01

  Do you have a pencil or pen in your head?

• 55:54Ezra Klein?

  Yeah. And it is achieved more easily on airplanes than anywhere else, because then you really don't have distractions, but it can happen at a coffee shop, but it won't happen if I'm looking at a screen.

• 56:04Speaker 01

  Right.

• 56:05Ezra Klein?

  And so it's made me think about how

• 56:09Ezra Klein?

  If we wanted humans to be more productive, more creative, more, I think a lot of our received beliefs about this are really wrong. We'd want to put people more in touch with their bodies. We'd want to teach them how to find states of open association and mind wandering. You want to put yourself in the way of inspiration more often because it's not controllable in the way we wish it were.

• 56:34Speaker 01

  Completely agree. Kalina edited this book, The Oxford Companion to Spontaneous Thought. And there is a history of spontaneous thought that looked at how incredibly creative people, composers, novelists, how they spent their days. And they only worked like four or five hours. They spent a lot of time in unstructured wandering, walking. And we all know there's a connection between creative thinking and walking. It's much more likely to break through if you're stuck in your writing or whatever else you're doing, if you get up from the desk and take a walk instead of just worrying that problem. So, yeah, we could reorganize our lives in a way. But the one thing we do know is how

• 57:17Speaker 01

  our phones, our social media are bringing down that viewpoint, keeping us from looking up, keeping us from making associations, because there's no time for associations. You're just scrolling and something else comes in and you're getting another little hit. And so we've shrunk in that space. And it is a space of creativity. And there's no reason we can't reclaim it. But we have a lot of trouble doing it because these algorithms are really sophisticated and they know how our minds work. When are you most creative? Walking. I would say. That's where I walk a lot. I walk in the Berkeley Hills. And although even then, I have to say, half the time I fill my head, I have my AirPods on, I'm listening

• 58:01Speaker 01

  to a novel or a podcast, listening to you, when I could be-

• 58:04Ezra Klein?

  Let's not be too hasty in diminishing the importance of informational input here.

• 58:10Speaker 01

  Yeah, no, it is important. But anyway, and I have to remember to take out the AirPods and like, listen to what's going on. And we haven't talked about time in nature, but that's, I think, a very- Hygienic space for consciousness is being off of all media of all kinds.

• 58:55Ezra Klein?

  As the book evolves, you start widening to less and less goal-oriented theories of consciousness. And one thing that is happening throughout the book that you're very attentive to is first, the number of scientists of consciousness, scientists of the mind, who are now dabbling in various forms of psychedelics.

• 59:20Speaker 01

  Yeah, that was a surprise to me.

• 59:22Ezra Klein?

  And two, well, you've sort of, part of the reason it's happening, so it shouldn't be that surprising.

• 59:26Speaker 01

  And there's a selection bias. People know they can talk to me about their trips.

• 59:30Ezra Klein?

  Yeah, it's quite a role you've created for yourself in public life. And two, the way that is upending their theories of consciousness. I mean, you have a number of scientists who come in out through the book who are saying, well, I thought this and then I had this experience. And I think it's really interesting, the felt experience of truth on something that people who, up until that moment, would only accept what they could prove and were reducing everything to the provable. Like, they know they ingested a chemical, and yet what that felt like, they're not willing to dismiss.

• 1:00:08Speaker 01

  And so authoritative. Yeah. And you're alluding to Christoph Koch, who is a very prominent consciousness researcher. He was there at the beginning when he and Francis Crick began on this quest to understand consciousness in the late 80s, early 90s. And he's an exemplary scientist in that he's changed his mind in profound ways several times. I find that doesn't usually happen among scientists. You know, the saying that Science changes one funeral at a time? Not in his case. He went to Brazil and had a ayahuasca, a series of ayahuasca experiences. Now, this is the prototypical brain guy, right? He ran the Allen Brain Institute in Seattle. He's been messing around with neurons and electrodes for years and years and years,

• 1:00:52Speaker 01

  and assumed that the source of consciousness was going to be in the brain. He has this experience of mind at large. This is a term that comes from Aldous Huxley in The Doors of Perception, that consciousness was outside of his brain. And I challenged him on it, and I said, well, but it's a drug experience. And he would not take that as disproof or even reason for skepticism. And he used as an example, a famous thought experiment, the Mary experiment. You have this brilliant woman who is the world's expert on color, on vision. And she knows everything there is to know about cones and rods and how the whole system works. But she lives in a completely black and white world.

• 1:01:36Speaker 01

  She steps out one day and has the experience of color. What has she learned, right? What has been added to her stock of knowledge? And he said, I was like Mary, and I had had this vision. And nobody could convince me, when I went back in the box of scientific materialism, that it hadn't happened. It had happened. It was as sure as I have been of anything in my life. And now he's exploring idealism. What is idealism? Idealism is the philosophy that consciousness is a universal field and that consciousness precedes matter. We automatically assume that matter is primary. Everything can be reduced to matter and energy, and they can be reduced to each other.

• 1:02:19Speaker 01

  Idealism is no, no, no, you got to start with consciousness. Matter comes second. The argument for it is, there's nothing you know with more certainty than consciousness. It's the thing you know directly. Everything else you know is inferred. You see through consciousness. So why is it that we privilege the thing we infer rather than the thing we know? Why do we privilege matter as the ultimate source of everything? It's like... Now, maybe a smarter person than me knows there's a logical fallacy there. I don't know. I don't see where it is.

• 1:02:51Ezra Klein?

  So the idealism theory is related to this idea. You bring it up in the book. I think you're the first person who had ever heard about this from this idea that the mind may be sort of like an antenna.

• 1:03:02Speaker 01

  Yeah, or a radio receiver.

• 1:03:03Ezra Klein?

  Or a radio receiver. It's not generating the consciousness. It is receiving some kind of signal and then interpreting it.

• 1:03:09Speaker 01

  Yeah.

• 1:03:10Ezra Klein?

  And in the same way, if you break a TV.

• 1:03:12Speaker 01

  It's not going to work.

• 1:03:12Ezra Klein?

  It's not going to work, but that doesn't mean the waves that it was absorbing are gone.

• 1:03:17Speaker 01

  Yeah. And you shouldn't look in the TV set for the weatherman. Right? I mean, you know, that's kind of what we're doing. But it's channeling this information from the universe. And that that's why the brain is involved in a critical way. And if you damage the brain, you damage consciousness or anesthetize the brain or whatever. But it's involved in a different way. And the evidence kind of works the same either way. Whether you say the brain generates consciousness or channels consciousness. It's hard to make a case that one is better than the other. You know, the term scientists use is that consciousness is an emergent property of the brain, which sounds really scientific, but if you press, it's just abracadabra.

• 1:04:02Speaker 01

  It really, it doesn't really explain anything.

• 1:04:05Ezra Klein?

  What is the difference between idealism and panpsychism?

• 1:04:09Speaker 01

  Panpsychism is the idea that every little bit, every particle has a quantum of consciousness, of psyche. And that in the same way, 200 years ago, we added electromagnetism to the stock of what reality consists of, material reality consists of. We should add psyche. It's another thing. So in a way, it's a new materialism or it's materialism with something added to it. It's a big price to pay for your theory that you're adding something completely new to the stock of reality. But, you know, it solves the problem of where consciousness comes from. Comes from everywhere. It's just, it was already here. So these ideas are, you know, they, I mean, when I first learned about them, I thought these are crazy.

• 1:04:50Speaker 01

  But then you realize that materialism has kind of hit a wall with consciousness studies. And that there is this gap that we can't seem to cross from a very good theory, like workspace theory, to, well, wait a minute. When you say you're broadcasting to the whole brain, who's receiving that broadcast? You know? And then you have other people saying, well, consciousness is just an illusion. But an illusion is a conscious experience. So what about the subject? And, and that's where everybody starts waving their hands.

• 1:05:22Ezra Klein?

  What level of plausibility do you assign to that?

• 1:05:27Speaker 01

  To what?

• 1:05:28Ezra Klein?

  I guess either, but I think I'm thinking of the more novel brain is radio receiver.

• 1:05:37Speaker 01

  I have to say, I don't know. I, you know, it's weird to spend five years on a book and come to an answer like that. But, you know, as I said at one point, um, this is a book where you may know less at the end than you do at the beginning, but you'll know a lot of other things.

• 1:05:54Ezra Klein?

  It's a very fun tour. I told you at the beginning of this, I'd give you my theory of the book towards the end of our conversation. When we sat down around how to change your mind, your book on psychedelics, I told you that I thought that was a book about the mind posing as a book about psychedelics. And I kind of think this is a book about psychedelics posing as a book about the mind. Because, and not to do violence to it, both were actually about their subject, but it is striking to me how often in this book, it's not just coke. There is the scientist who is building, I think, a robot trying to make consciousness. And then does, I think, five M O D M T and realizes everything is love. There's your, your mushrooms. There's a lot of people who note offhandedly that they are.

• 1:06:34Ezra Klein?

  There seems to be something here that it has caused a larger ontological shock than I think a stylized description of, well, you ingested a chemical, of course, you had a chemical experience would naturally.

• 1:06:48Speaker 01

  It's a totally unsatisfying explanation. Yeah. Well, I think that the interest in psychedelics is partly an interest in taking back our consciousness and exploring it. Because one of the things that happens, you know, the day you do a psychedelic is not a day you're looking at your phone. It's, it's a day that you've, you've put a fence around. If you're doing it right, and not just walking around the streets of Manhattan, you know, tripping, but you're doing it with some intention. And you reclaim your mind for a period of time and you explore it. And, you know, this idea of expanding consciousness. There's a line in Aldous Huxley that I've always really liked. He believed in this transmission theory of consciousness,

• 1:07:30Speaker 01

  which he got from Henri Bercksen, who really was the person who first put that forward, was that in normal times, our brains admit only the trickle of consciousness we need to get through the day, to be productive, to do what we need to do. But there's so much more. And what he said psychedelics did is open what he called the reducing valve, so that more consciousness got in. What was that consciousness? To him, it was the mind at large. But I find it's also sensory information, bodily information. I mean, sometimes trips are incredibly somatic and they're all about the body. And, and other times they're about, you know, visual material. But it's ours, it's mine, right?

• 1:08:15Speaker 01

  Although some people go to a divine place about it. And so I think it's, I, you know, I'm just out there starting to talk about consciousness. And I'm like, I'm curious that people are so interested in consciousness. Like, I didn't expect this when I started on this book. Really? Yeah, no, I didn't. And it seemed like a very academic topic. And, and I think two things have, have changed that. One is the fact that I think we feel our consciousnesses are just full of bullshit right now. And there's so much stuff we don't want to be thinking about that we're thinking about. And you take phones away from kids and they're actually grateful, even once they get over the shock of living without a phone for a day or while they're in school.

• 1:08:59Speaker 01

  Cause our consciousness is under pressure from everyday life, capitalism and the need to succeed, you know, financially. We happen to have a president who intrudes on our consciousness for a lot more of the day than any of us have had experience before with previous presidents. So I think there's some desire to get back to some more sovereignty around our consciousness. And psychedelics are part of that, too. And there is also AI, that that is, you know, I say in the book, we're entering a Copernican moment, a possible redefinition of what it means to be human. On the one hand, we have all these animals and even plants that turn out to be conscious,

• 1:09:41Speaker 01

  what we used to think was our special thing. And on the other side, we have these machines that are going to be smarter than we are. And some people think they'll be conscious. But whether they can or not, we're going to think they're conscious and act on that basis, which raises all sorts of problems. So who are we exactly if we're not the smartest, most conscious being? And are we more like the animals who can feel and die and suffer? Or are we more like the thinking machines who speak our language?

• 1:10:12Ezra Klein?

  You talk about consciousness as a reducing valve, as a filtering mechanism of sensory experience. And we've talked a little bit about the wider, more lantern-like consciousness of children. I wonder how different the experience of being conscious in advanced modernity with a smartphone and a task list. And we are really training ourselves to narrow down, to be successful in the economy we have structured and much of the Western, the not only Western world at this point. We have altered what it means to be human.

• 1:10:55Ezra Klein?

  And I wonder how much we've made the experience of consciousness increasingly unsatisfying by, like, you can overtrain any muscle.

• 1:11:06Speaker 01

  Yeah.

• 1:11:07Ezra Klein?

  And what we are doing, staring in a narrowed way at a computer, I mean, there's all this great neuroscience on there that's between wide gaze and a narrow gaze, which I really feel when I look out over a mountain range and I look at my phone, you can feel

• 1:11:20Speaker 01

  The shrinking of

• 1:11:21Ezra Klein?

  The shrinking and the tightening of the chest and the

• 1:11:25Speaker 01

  The posture.

• 1:11:26Ezra Klein?

  The posture.

• 1:11:27Speaker 01

  Screens, yeah.

• 1:11:29Ezra Klein?

  We have

• 1:11:31Ezra Klein?

  We have narrowed how it feels to be a human being.

• 1:11:34Speaker 01

  We have, but it's not too late. You know, I mean.

• 1:11:36Ezra Klein?

  Tell me about your consciousness sovereignty ideas as you're, as you're moving in here into.

• 1:11:40Speaker 01

  Consciousness hygiene. Um, one of the things I've been talking a lot about protecting our consciousness and what a precious space of interiority we have, and it's this place of mental freedom. But I realized for some people going there, it doesn't feel good. Um, that these are people who ruminate a lot. And I'm, I'm prone to that too, to a lot of rumination, which is, you know, very circular thinking, often not productive. It keeps you focused on something, but not in a way that's making progress usually. It's a spiral maybe. Um, but also realizing you can take some control over your consciousness. And that we need to do more to defend it. And meditation is one great way.

• 1:12:22Speaker 01

  And as challenging as it can be, you feel like here's my mind. Um, with my mind, it might be painful. It might not be, but no one is telling me what to think. You know, we spend so much time thinking the thoughts of other people and enduring the rants of other people and the obsessions of other people. Meditation is, I think, a really interesting way to kind of put a fence around your consciousness. You know, you put down your phone, you still have a pad because you're just trying to get rid of those to do things. But when it's working really well, there's great pleasure in watching the, um, you know, the show go by and, and the things I wasn't expecting to think about suddenly, um, and imagery and all this kind of stuff.

• 1:13:04Speaker 01

  I do have an internal life, contrary to what that guy said. Um, so.

• 1:13:10Ezra Klein?

  Sure you do, Michael. We believe you for sure. You're not just a zombie here. Um, it's something you said a minute ago pinged for me, which is often people actually don't like. Being put in a room with their consciousness. There's a famous old quote, I don't have the speaker in memory, but it says, "Huge amount of the world's problems come from man's inability to sit in a room by himself."

• 1:13:38Ezra Klein?

  I remember I was in a period of meditation a couple of years back and I was trying to meditate a lot because a lot was happening in my life. And I felt like I was just getting more and more upset. And I remember talking to Will Cabotson, who's a great meditation teacher in the Bay Area, who we both know. And he said to me something I've never forgotten. He said, "Oh, so you're not enjoying the process of insight."

• 1:14:03Ezra Klein?

  And I actually think this is part of actually a lot of things to say nothing of our president, who I think his

• 1:14:12Speaker 01

  Cannot sit in a room alone with himself.

• 1:14:14Ezra Klein?

  Cannot sit in a room alone with himself. I think his need for constant distraction and ego reinforcement actually speaks to some complicated relationship he has of his own consciousness.

• 1:14:25Ezra Klein?

  It is sometimes actually quite hard to be there by yourself. And when you make space for it, and I mean, people go on meditative retreat often have very difficult times. It can be, and I think usually is, very profound. But you are often going through struggle. Yeah. One of the great lies about meditation is that it's peaceful.

• 1:14:46Speaker 01

  Right.

• 1:14:46Ezra Klein?

  In fact, it's often much more. Yeah, it's much more peaceful to distract yourself, or peaceful may not be the word I'm looking for there. But we distract ourselves away from internal agitation.

• 1:14:57Speaker 01

  We spend a lot of time anesthetizing ourselves. And there's a kind of boredom that I think is generative that we don't experience anymore because we have all these, you know, amazing ways to fill that space. But that space was productive in its unproductive way and we've given that up. So that's a space of consciousness too, that we could easily reclaim. I think psychedelics are one way to take control of your consciousness. I mean, that's probably not the right verb because there's so much that's uncontrolled, but it's all you. And I think that's one of the reasons that there's so much interest in it right now. You're blocking out a lot during a psychedelic experience as you go inside. So those are the kind of things, you know, I think we need to think in terms of hygiene

• 1:15:41Speaker 01

  for this great gift we have.

• 1:15:43Ezra Klein?

  And Well, what does hygiene mean here? Hygiene towards what?

• 1:15:48Speaker 01

  Keep it from being polluted. Keep it clean. Keep your consciousness from, you know, letting others dictate its contents, basically.

• 1:15:57Ezra Klein?

  Is that a question of consciousness or of attention?

• 1:16:00Speaker 01

  Well, they're very closely related. I think attention is a subset of consciousness. So attention is part of it. Attachment is another part of it, though.

• 1:16:08Ezra Klein?

  Attachment?

• 1:16:09Speaker 01

  Yeah, emotional attachments. That's a big part of consciousness, too. And that's now, having won our attention, now the companies are now going for our attachments with chatbots.

• 1:16:19Ezra Klein?

  I've just met people who are increasingly working on

• 1:16:24Ezra Klein?

  attentional liberation movements. The Friends of Attention being a good example of this. It just came out with a new book. And I've met people creating schools on this. And there is an interesting way burbling around, a kind of sense that attentional freedom is an increasingly political and structural question. I think we see it fairly clearly with our kids, but I think we know it with ourselves, too. And it's very hard to think about how to create a coherent politics around it and activism around it. And also, nothing is more fundamental, including too, how politics works than what kind of attention you're cultivating in a society.

• 1:16:59Speaker 01

  Oh, yeah, absolutely.

• 1:17:00Ezra Klein?

  Attention is a collective resources, I think, is a underplayed frame for this. Attention is a collective capacity that is being exhausted by people like Trump. By certain ways, the media and algorithmic media works. A society with a more irritable, distracted and diminished capacity for attention is going to be politically different than a society with a healthier form of it.

• 1:17:24Speaker 01

  It's going to be easier to manipulate. Definitely.

• 1:17:26Ezra Klein?

  It's going to be angrier?

• 1:17:28Speaker 01

  It's going to be angrier. I mean, it's a space of freedom and you give up the space of freedom and you're thinking other people's thoughts and you're much more vulnerable to manipulation. And if you really nurture your own mind and your own sense of consciousness.

• 1:17:44Speaker 01

  You're much less likely to fall for lies. You're much more likely to think independently. You know, how do you think independently when you're scrolling? You don't, you know, you you react, but you're not setting the agenda. You're letting an algorithm set the agenda. But it is the nature of capitalism to intrude on more and more of our lives, more and more of our time. There was an interview with the president of Netflix, who is explaining in regard to competition over an acquisition or something like, we're not competing with other streaming services. We're competing with your dream time.

• 1:18:19Ezra Klein?

  Yeah, this is Reed Hastings years ago, who said our our primary competitor is sleep.

• 1:18:23Speaker 01

  Yeah.

• 1:18:23Ezra Klein?

  It was one of the more dystopic things I've heard a CEO say.

• 1:18:26Speaker 01

  I know, it really is. And, you know, they are competing with our the part of our consciousness that wants to think its own thoughts, because there's more money to be made if we think their thoughts.

• 1:18:36Ezra Klein?

  I particularly loved the coda, the final chapter. You go spend time with Joan Halifax, a great Zen teacher. And she has a line in there that, coming as it does at the end of this very heady book, she says that she has divested herself from all meaning.

• 1:18:54Speaker 01

  Yeah.

• 1:18:55Ezra Klein?

  And you go to talk to her and she basically sends you to a cave and puts off talking to you. Tell me a bit about that experience and also what you took from that extremely Zen form of teaching that you

• 1:19:09Speaker 01

  Well, exactly.

• 1:19:10Ezra Klein?

  That you were gifted.

• 1:19:11Speaker 01

  Yeah, I mean, it was kind of an experiential koan, right? And like, I'm not gonna, I should have known she's Zen teacher, that she would be allergic to concepts and interpretation and everything I wanted to do. It was like, duh, you know? So I had met her once or twice before. I had a lot of admiration for her. We'd been on a panel together because she had a lot of experience with psychedelics. She was married to Stan Grof and administered huge doses of LSD to the dying back in the 70s. And I thought I would go.

• 1:19:42Ezra Klein?

  It's such a wild project.

• 1:19:43Speaker 01

  I know, it really is. Although many people have been helped by this. I mean, it's one of the better applications of psychedelics, I think, is helping people with terminal cancer. But anyway. I was working on the self chapter at the time. And you know, there's this Buddhist idea that the self is an illusion, which I've struggled with in various ways. I understand sort of how it's true, but yet self seems to be still working in my life. And, and I wanted to talk to her about that. And she had described her retreat center, which is called Upaya. It's in Santa Fe as a factory for the deconstruction of selves. I was like, oh, that sounds interesting. I should go get deconstructed. So that's why I went. And I got there and I spent a couple of days with the adepts and the monks.

• 1:20:27Speaker 01

  But then she said, no, I think we should go up to the retreat. And she said, we'll go up there and you'll stay in the cave. And I'm like, the cave? It's like, not my kind of thing. I'm not a camper. And she said, don't worry, it's a five star cave. So we get there and then after this 25 mile dirt road, and then there's another half mile hike out to the cave. And there's no electricity and there's no running water. And somebody's dug into this hillside, these caves and with a glass door on one side, overlooking this meadow. And there I was for the next three or four days. And she kept ducking my interviews. And at one point she said, I've, I've divested a meaning.

• 1:21:09Speaker 01

  I was like, oh shit, this is not good for the journalist conducting interviews. But like a meditation retreat that you were describing, it is almost a psychedelic experience when you're alone with yourself and the borders of self attenuate. They become kind of more porous. You realize the extent to which our identity as selves is a social identity. And it's reinforced by everybody we talk to because they're treating us like a self. So we must be a self. But if you're absolutely alone in the middle of nowhere and you have no access to media, it softens. And then I was meditating for hours at a time. And It was very interesting because life became like a meditation.

• 1:21:53Speaker 01

  In fact, I had more profound meditations doing chores, you know, chopping wood and sweeping out my little cave than I did when I was sitting on the platform. And it shifted my thinking about consciousness in this way. I had gotten caught in this frame, very Western, very male of problem, solution. Hard problem of consciousness, solution. And I had trained my attention. I had narrowed, right? I had a focus on that question for five years of really, you know, struggling to understand this. And I suddenly realized, well, there is the problem of attention, but there's also the fact of it.

• 1:22:35Speaker 01

  And the fact of it is so marvelous and so astonishing and mysterious. And why aren't I paying more attention to that? Why aren't I being more present? One night, I woke up in the middle of the night to go out to pee and there is, it's a new moon and there's no light pollution at all. And the stars, this vault of stars is more numerous and more gorgeous than it's ever been, but it's not out there. It's reaching all the way down to me here, that we occupy the same space, the same intergalactic blanket. And it was such a, all my kind of learned ways of looking at the starry sky, you know,

• 1:23:20Speaker 01

  we all have these predictions, right? The brain is a prediction machine. All the concepts and the frames just went away. And it was just kind of like me, stars, space. And, you know, this is, this is not such an unusual experience, but it shifted my thinking from solving a problem to being within it.

• 1:23:41Ezra Klein?

  You talked earlier about the way this book has a quality of you read it and maybe you know less, but it adds wonder.

• 1:23:51Speaker 01

  Yeah.

• 1:23:53Ezra Klein?

  And it made me think as I was going through different theories, you know, integrated information processing or whatever it's called.

• 1:24:00Speaker 01

  Good luck with that.

• 1:24:02Ezra Klein?

  How sad I'd be if any of them are true.

• 1:24:06Ezra Klein?

  If you could prove to me the global workspace theory was the truth of consciousness, if you could prove to me consciousness evolved, and all the things I think are a byproduct of an evolutionary process for reducing uncertainty, I would hate it.

• 1:24:23Speaker 01

  Well, you know, it's funny, this is a lesson I learned not just from Joan, but from my wife, who's an artist, Judith, and, you know, she was lecturing me about, you know, not knowing has its own power. And of course, it is an idea to cultivate the don't know mind. And she's right, it does have a power. And that not knowing opens you in a way that knowing closes you down. And that we're very frustrated with not knowing. But it is the state, it is our existential predicament about many, many things. And getting comfortable with it, I mean, it was a long way to go for me to get comfortable with it. But getting comfortable with it, yes, more awe, more wonder in the face of mystery.

• 1:25:07Ezra Klein?

  I think that's a place to end. Also, final question, what are three books you'd recommend to the audience?

• 1:25:12Speaker 01

  Three books for you. Well, a book that was really influential in the writing of this book is a book called The Blind Spot. It's by a philosopher, Evan Thompson, and two physicists, Adam Frank and Marcelo Gleiser. It's a critique of Western science. And it makes a very powerful case that the blind spot of the physical sciences is inability to deal with lived experience. And so for science, you know, red is a certain frequency, and red to them is an illusion, because it's constructed in the brain. But they're pointing out that humans who experience red is a fact of nature, like any other fact of nature, and you got to deal with it. So how does science deal with lived experience? It's a fantastic book. Another book that was really influential as I was working on

• 1:25:56Speaker 01

  the stream of consciousness is a stream of consciousness novel by Lucy Ellman called Ducks Newburyport. It's a thousand pages, one sentence, and that sounds really daunting, and like, I'm not going to pick that up. You can open it anywhere you want, read 10 pages. You can listen to the audiobook, you can fall asleep, pick it up again. It's still there. It's like this pool you can enter. And it's all the thoughts of this middle-class, middle-aged woman who lives in Ohio, has a home baking business, and it's everything going on in her head, including scrolling on her phone. But you have to infer that because there's no, nothing to orient you. But anyway, it's great fun and really funny and brilliant book.

• 1:26:38Speaker 01

  Lastly, there was a book about conscious, there were several books on consciousness I like, but the one I want to recommend is Being You by Anil Seth. He's an English neuroscientist and it's a book about the self. And he treats the self as a perception. And he's one of the great explainers of consciousness and mental phenomenon in general. His TED Talk about reality as a controlled hallucination has been one of the most popular ever. And he discusses that here, too. But it's a really good primer on consciousness with specific attention to the self. So those would be my three.

• 1:27:14Ezra Klein?

  Michael Pollan, thank you very much.

• 1:27:15Speaker 01

  Thank you.

• 1:27:27Ezra Klein?

  This episode of The Oscar Club is produced by Kristin Lin, fact-checking by Kim Freda. Our senior audio engineer is Jeff Geld, with additional mixing by Isaac Jones and Aman Sahota. Our executive producer is Claire Gordon. The show's production team also includes Annie Galvin, Marie Cassillon, Marina King, Jack McCordick, Roland Hu, Emma Kehlbeck, and Jan Kobal. Original music by Aman Sahota and Pat McCusker. Audience strategy by Kristina Semeluski and Shannon Busta. The director of New York Times Opinion Audio is Annie Rose Drosser.