Michael Pollan (Extended)

Summary

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The Late Show Pod Show with Stephen Colbert

Guest: Michael Pollan (Extended)
Date: February 23, 2026
Theme: Consciousness, Sentience, AI, and Food Politics

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Episode Overview

This episode features acclaimed author Michael Pollan discussing themes from his new book, A World: A Journey into Consciousness. Stephen Colbert and Pollan dive into consciousness—what it is, how it differs from awareness, the boundaries between sentient beings and machines, and the implications for how we think about both nature and artificial intelligence. The conversation also pivots to Pollan’s food advocacy and contemporary food politics, including commentary on RFK Jr.'s Real Food Maha initiative.

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Key Discussion Points & Insights

1. Psychedelics and the Study of Consciousness

[00:57–02:09]

• Pollan explains that his work with psychedelics inspired his deeper exploration into consciousness.
• He references Aldous Huxley (“The doors of perception”), noting that psychedelic experiences make us aware of the “windshield” of consciousness and prompt questions about why our experience is structured as it is.

Notable Quote:

"Psychedelics have a way of kind of smudging the windshield of consciousness most of the time."
— Michael Pollan, [01:47]

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2. Defining Consciousness and Awareness

[02:09–03:51]

• Pollan asserts that consciousness is “subjective experience” or simply “experience,” contrasting it with non-conscious objects like toasters.
• He cites philosopher Thomas Nagel’s definition: if it “is like something to be” a creature (e.g., a bat), that creature is conscious.
• Pollan introduces a spectrum:
  • Sentience: Basic awareness, the ability to gravitate toward positive stimuli, which all life possesses (even bacteria).
  • Consciousness: A more complex, likely limited to humans and other advanced animals (mammals, some birds, cephalopods).

Notable Quote:

"If it feels like something, you're conscious. ... He wrote a great essay called 'What Is it Like to Be a Bat?'"
— Michael Pollan, [02:34]

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3. The ‘Copernican Moment’ in Consciousness

[04:00–04:44]

• Pollan sees a current intellectual shift ("democratizing consciousness") as we recognize possible consciousness in more species (even insects and plants), while at the same time facing the rise of artificial intelligence.

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4. AI, Consciousness, and the Hardware-Software Fallacy

[04:44–08:24]

• Pollan does not believe AIs will become conscious, arguing that brains and computers differ fundamentally.
  • Brains are physically rewired by experience: “Every memory, every experience you had physically rewires your brain.”
  • Consciousness, he asserts, is bodily and rooted in feelings, not just thought.
  • Machines may simulate thought but lack feelings, vulnerability, and mortality—key to true consciousness.

Notable Quote:

"I think you need a body to have feelings. I don't think you can do feelings without a body. I think you can't do feelings... without having a vulnerability, probably without being mortal."
— Michael Pollan, [07:50]

Memorable Moment:

Stephen recites EE Cummings: “Since feeling is first, whoever pays attention to the syntax of things will never wholly kiss you...” ([06:34])—using poetry to bridge feeling and cognition.
Michael, impressed, replies: “Wow. You’re blowing my mind.” ([07:24])

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5. AI as Companionship and Social Risks

[08:24–09:24]

• Pollan shares his experience with chatbots, noting how their first-person engagement can be “spooky.”
• He cites a staggering statistic: 72% of American teenagers now turn to AI for companionship.
  • This development troubles him—not because AIs are conscious, but because they convincingly simulate it, potentially blurring lines for the public.

Notable Quote:

"Even though chatbots are not going to become conscious, they're going to fool a lot of people, and that's just as bad."
— Michael Pollan, [09:20]

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6. Food Politics & Real Food Maha

[09:24–11:49]

• The conversation pivots to Pollan’s “eat food, not too much, mostly plants” mantra and his views on RFK Jr.’s Real Food Maha initiative.
• Pollan praises efforts to combat ultra-processed foods; 50% of US calories come from these.
  • He notes bipartisan coalitions forming around food reform.
  • However, Pollan is adamant that any positive efforts in food policy are overshadowed by RFK Jr.’s stances on vaccines:

"However many lives are saved by a healthier food policy promoted by RFK Jr., they're going to be lost because of his policies on vaccines.”
— Michael Pollan, [11:36]

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7. A 20-Year Conversation: Gratitude & Farewell

[11:49–12:14]

• Colbert reflects on his long history of interviewing Pollan:

"You're still one of my favorite guests here. Whenever I would see your name on a card up on the board... I always got happy and excited that I knew we'd have a great conversation."
— Stephen Colbert, [12:01]

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Notable Quotes

• On AI and Consciousness:
  "Brains are not like computers at all. Every memory, every experience you had physically rewires your brain, changes the matter of your brain."
  — Michael Pollan, [05:40]

• On Feelings:
  "Feelings are how the body talks to the brain. The brain’s job is to monitor the body. We forget brains exist to keep bodies alive, not the other way around."
  — Michael Pollan, [07:36]

• On the Democratization of Consciousness:
  "We're democratizing consciousness to more and more species... On the other, you have AI coming along."
  — Michael Pollan, [04:11]

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Key Timestamps

• 00:57: Introduction and explanation of Pollan’s new book
• 01:44–02:09: Why psychedelics started Pollan’s interest in consciousness
• 02:09–03:24: Defining consciousness vs. sentience/awareness
• 03:51–04:44: Extending the concept of consciousness to other animals and AI
• 05:06–06:32: Why brains and computers are fundamentally different; roots of feeling
• 08:24–09:24: AI, companionship, and social risks
• 09:24–11:49: Food advocacy, Real Food Maha, RFK Jr., and vaccine controversy
• 11:49–12:14: Colbert’s closing thanks and reflection

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Tone and Style

The conversation blends wit, curiosity, and philosophical depth, characteristic of Colbert’s warm, quick-thinking interview style and Pollan’s approachable expertise. Metaphors abound—from “smudging the windshield” to the “mycelium under the forest floor”—as both dig into what it means to be conscious and alive in an AI-transforming world.

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Transcript

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[Stephen Colbert]

It's THE LATE SHOW Poncho with Stephen Colbert.

Welcome back, folks. My next guest tonight is a New York Times bestseller and one of my favorite authors whose books include the Omnivore's Dilemma, In Defense of Food and how to Change youe Mind. His new book is A World A Journey into Consciousness. Please welcome back to THE LATE show, Michael Pollan. Michael, it's always good to talk to you. Last time you were here, we talked about psychedelics. You had a book about psychedelics. And your new book delves even deeper into the recesses of the mind, explores the subject of consciousness. Here is the book right here. A World, A Journey to the Consciousness.

[Michael Pollan]

I do have a plug, unlike the previous guests.

[Stephen Colbert]

Exactly.

[Michael Pollan]

Sorry.

[Stephen Colbert]

It's still great, still great to hear. What sets you off on the journey.

[Michael Pollan]

Well, the psychedelic experience actually was the inspiration. Psychedelics have a way of kind of smudging the windshield of consciousness most of the time.

[Stephen Colbert]

I thought the doors of perception would be cleansed. Didn't Huxley have the opposite effect?

[Michael Pollan]

You just smudged them. Yes. And suddenly you realize there is a windshield. And what is that about? Why is it this way and not that way?

[Stephen Colbert]

Well, let me ask you, how do you define consciousness then?

[Michael Pollan]

It's really not that hard. I mean, people complicate it, but it's basically subjective experience or even just experience. You know, you have experience. Your toaster does not have experience.

[Stephen Colbert]

Unless your consciousness gets so great to include the toaster.

[Michael Pollan]

I guess that's theoretically possible.

[Stephen Colbert]

You'll get there. You'll get there, Michael.

[Michael Pollan]

My toaster will get There. But the other definition I really like is by a philosopher named Thomas Nagel who said that if it is like something, to be this creature or that creature, if it feels like something, you're conscious. He wrote a great essay called what Is it like to be a Bat? And even though bats are very different than us and they hang upside down most of the day and they get around by echolocation, we can sort of imagine that. We can imagine that they have some kind of experience.

[Stephen Colbert]

Well, let me ask you, so what is the difference then between awareness? Because I can imagine a bat or almost any creature of any kind, any living thing, having an awareness. Even plants have an awareness. They're aware of where the sun is, that sort of thing. Differentiate between awareness and consciousness? Is consciousness somewhere along the scale of awareness?

[Michael Pollan]

Yeah. I would say that there's a spectrum that begins with what I would call a sentience, and that is this basic awareness of your environment and ability to tell good changes from bad and to gravitate toward the good things. I think everything alive has that. I think bacteria have that. And so I think sentience is the default for life. Consciousness is the way humans do. Sentience. Humans and some other animals.

[Stephen Colbert]

And when you say some other animals, how many would you include in that? Like the greater, like, you know, megafauna, stuff like that, or.

[Michael Pollan]

Yes. Mammals. Most mammals, some birds, cephalopods, octopuses. But now, you know, what's happening right now is we're extending, we're democratizing consciousness to more and more species. And I think it's bringing us to this interesting Copernican moment. You know, when Copernicus came along, we suddenly realized we weren't the center of the universe. Right. That the sun did not revolve around us. And that was, like, mind blowing to everybody. And I think we're getting there now because on the one side, you've got consciousness now being extended down to insects and possibly plants, which I talk about in the book. On the other, you have AI coming along.

[Stephen Colbert]

Well, I want to ask about that because a lot of people are worried about AI and consciousness. And do you share those worries or do you have share. Do you have your own worries?

[Michael Pollan]

I have my own worries.

[Stephen Colbert]

Well, add your worries to the pile.

[Michael Pollan]

Yeah, there's enough things to be worried about. So I don't think that AIs will become conscious.

[Stephen Colbert]

Why not?

[Michael Pollan]

Because. Well, for a couple reasons. The belief that they can become conscious is based on a faulty metaphor. The metaphor that brains are computers and brains are not like computers at all. Most people in silicon.

[Stephen Colbert]

You, my friend, have never read Dianetics.

[Michael Pollan]

You're right. You're right. Brains. You know, in computers, you have this separation between hardware and software, right? And you can run the same software on any number of different computers. Computers are interchangeable.

[Stephen Colbert]

Brains are nothing like that.

[Michael Pollan]

Every memory, every experience you had physically rewires your brain, changes the matter of your brain. So our brains are not interchangeable because we had different life experiences that shaped them.

[Stephen Colbert]

That's interesting. So the experience is not necessarily just stored there, but it actually changes the matter. The matter which is stored.

[Michael Pollan]

Sure. And brains get pruned from. When you're young, you have many more connections, and they gradually get pruned. And the way they're pruned depends on your life experience. So that's one problem. The other problem is that it appears that consciousness begins not with thought, higher order thought in the cortex, but with feelings in the brain stem. And I. You know, machines are really good. They can think now, but they can't feel.

[Stephen Colbert]

Do you know, EE Cummings, since feeling is first?

[Michael Pollan]

No.

[Stephen Colbert]

Since feeling is first, Whoever pays attention to the syntax of things will never wholly kiss you. Holy to be a fool While spring is in the world. My blood approves. My lady. Lady, I swear by all roses. The best gesture of my brain is less than your eyelids flutter. That says that we are for each other. Whoa. Okay. But I actually do believe in almost all human behavior. Feeling is first. How do you differentiate between feelings and thoughts? Because I always thought that feelings are just sort of the unseen and vast connections between so many thoughts and memories and experiences and our anticipations of the world that meet like the mycelium under the forest floor where we can't see them. And exchange information between these thoughts, ideas and memories and produce this sort of aura that we call a feeling.

[Michael Pollan]

Wow. You're blowing my mind.

[Stephen Colbert]

I guess I say that to ask the question, what is a feeling?

[Michael Pollan]

A feeling is a bodily thing. A feeling is rooted in the body. Feelings are how the body talks to the brain. The brain's job is to monitor the body. We forget brains exist to keep bodies alive, not the other way around. So the brain is tracking what's going on. Are you hungry? How's the temperature, your blood gases, all this kind of stuff. And when things go off and you're out of homeostasis, a signal comes that is felt by the brain as a problem or something. Feels really good. So I think you need a body to have feelings. I don't think you can do feelings without a body. I think you can't do feelings. Feelings without having a vulnerability, probably without being mortal. I mean, the fact that we can suffer, our feelings are rooted in this bodily existence. And I don't see how machines get there.

[Stephen Colbert]

Have you spent much time speaking with digital Personas like Claude or Gemini or ChatGPT? Because I literally have not typed one thing into any of them.

[Michael Pollan]

Well, it's an interesting experience. It's very seductive. They, you know, first of all, they talk to us in the first person. It's really spooky.

[Stephen Colbert]

Oh, they have an eye.

[Michael Pollan]

They have an eye. And, you know, they're good for some things. I've used them in research and sometimes the results are just so wrong. It's like laughable. And you can't understand how they. And they call that a hallucination.

[Stephen Colbert]

Yes.

[Michael Pollan]

Which implies a consciousness.

[Stephen Colbert]

Sure.

[Michael Pollan]

But I really think that these chatbots, you know, 72% of teenagers in America now turn to AI for companionship. 70%, 72%. I think this is a real problem. Even though chatbots are not going to become conscious, they're going to fool a lot of people, and that's just as bad.

[Stephen Colbert]

Now, before you were a psychedelics and consciousness guy, you were and are a food guy.

[Michael Pollan]

I still eat.

[Stephen Colbert]

And your mantra, your mantra is eat food, not too much, mostly plants. What's your opinion of RFK Jr and his Real Food Maha initiative? Because, I mean, a lot of it actually makes sense. We do eat too much processed food. What's the best thing you can say about it from your point of view?

[Michael Pollan]

Well, the best thing I can say is he's calling attention to the fact that we are eating way too much ultra processed food. It's like 50% of the calories in the American diet that's contributing to chronic disease. And he's talking about regulating them or getting them out of school lunch, which I think is really great. He's also talked about getting pesticides out of our food. And here he's at war with Trump, who is actually deregulating pesticides. So there's some, you know, there's some glimmers. I see the potential of a new food politics here. The old food movement that I was involved with or have been involved with was kind of a coastal phenomenon, kind of coded liberal or left. He's bringing a right wing constituency to these issues and that's how you get things done. There was already a case of a collaboration between food movement people and maha moms. They had slipped into an appropriations bill, a law that would have made it impossible to sue for health damage from pesticides from Roundup. And they got together and this new coalition was able to get that taken out of the bill. So I'm hopeful that we'll have a new politics and you won't have the kind of insults that Michelle Obama had endured when she was called, you know, promoting the nanny state and talking about elitism in food. I think that conversation's over. So I'm encouraged by that. However, however many lives are saved by a healthier food policy promoted by RFK Jr. They're going to be lost because of his policies on vaccines. So I think, I think. I think we have to take the whole. His whole impact on public health, good and bad, and look at it together. And a lot of it is just, you know, horrific.

[Stephen Colbert]

Well, Michael, before you go, I just want to say thank you for being here. I have been talking to you for 20 years.

[Michael Pollan]

Yeah. From the old show.

[Stephen Colbert]

You were one of my favorite guests on the old show. You're still one of my favorite guests here. Whenever I would see your name on a card up on the board of the people I got to talk to that week, I always got happy and excited that I knew we'd have a great conversation. I just want to thank you for all those conversations the last 20 years.

[Michael Pollan]

Well, thank you.

[Stephen Colbert]

A World Appears. A Journey into Consciousness is available next Tuesday. It's Michael Pollan, everybody. Thank you for listening to the Late Show POD show with Stephen Colbert. Just one more thing. If you want to see more of me, come to The Late Show YouTube channel for more clips and exclusives.

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[Michael Pollan]

I don't have time to shop, so

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[Michael Pollan]

I just want someone to tell me

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[Michael Pollan]

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Why am I here?

[Michael Pollan]

I'm not dead, right?

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[Michael Pollan]

We need to get out of here now.

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