Episode notes
Data centers are quickly becoming the most polarizing buildings in America. On this episode of Galaxy Brain, Charlie Warzel speaks with the reporter Jael Holzman about the backlash to the buildings powering the AI boom. Why have data centers become controversial? What are the environmental, economic, and political impacts? How does the backlash track along left/right party lines? This episode demystifies the data-center fight. Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on…
Galaxy Brain
by The Atlantic · English · Tech & Science
The internet has warped public life: Politicians behave like influencers, the economy resembles a casino, and people can no longer agree upon a consensus reality. New conspiracy theories, memes, and main characters seem to pop up every day. A constant war is on for your attention, and it’s easy…
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E33 · 19 Jun 2026 · 49 min
How to Think About AI Before It’s Too Late
Cory Doctorow has a refrain: “The most important thing about a gadget isn’t what it does; it’s who it does it for and what it does it to.” In this episode of “Galaxy Brain,” he sits down with Charlie Warzel to talk about the AI boom, making the case that the hype, vision, and dreams of endless growth are unsustainable. Doctorow expands on his viral “enshittification” thesis: a critique of AI based around power and whether we are using AI tools or being used by them. Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism,…
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E32 · 12 Jun 2026 · 38 min
Jomboy on Robot Umpires and the Future of Baseball
“Baseball” has never been synonymous with “change.” But in recent years, Major League Baseball has transformed radically, and this season it has embraced technology via the ABS pitch-tracking system (also known as “robot umpires”). Has the experiment worked? Can baseball evolve in the 21st century without losing a piece of itself? Does the tech make the game less human? On this week’s Galaxy Brain, Charlie Warzel brings on Jimmy O’Brien, founder of Jomboy Media, to talk about baseball’s overhaul, how to become a lip-reading legend on YouTube, and why Americans love slow sports. Audience…
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E31 · 5 Jun 2026 · 44 min
How to Win Elections in the Attention Economy
How do you build a winning campaign for the era of AI? In the aftermath of the 2024 race, Democrats have been struggling to adapt to the new logic of the attention economy. On this episode of “Galaxy Brain,” Rob Flaherty, deputy campaign manager for Kamala Harris’s campaign, joins Charlie Warzel to talk about what went wrong and how Democrats need to embrace a new theory of attention. They discuss AI’s collision course with electoral politics ahead of the midterms and how to identify candidates who can use the internet to their advantage. Get more from your favorite Atlantic voices when you…
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E29 · 22 May 2026 · 42 min
How Dropout Cracked Internet Comedy
How do you build a streaming service from scratch? On this week’s “Galaxy Brain,” Charlie Warzel speaks with Sam Reich, the CEO of Dropout, a comedy streaming platform that’s found success eschewing the growth-at-all-costs model of the mega streamers. The two discuss the pre-YouTube days of online video and how Reich acquired Dropout, formerly known as the internet site CollegeHumor, for $0. They talk about how comedy has evolved online, how to build a cinematic universe of content, and whether Reich sees Dropout as a feeder for places like “Saturday Night Live.” Reich shares his…
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E28 · 15 May 2026 · 47 min
Chris Hayes on Calibrating Your AI Anxiety
How should you feel about the AI boom? In this episode of Galaxy Brain, Charlie Warzel speaks with Chris Hayes about how to emotionally calibrate our response to this dizzying AI moment. Hayes describes why AI gives him “The Bad Feeling,” and how it led him to report on AI like an anthropologist would. The two discuss why AI is described as “the jagged frontier,” and they explore the distinction between using AI for creative thinking versus grunt work. Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed…
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E27 · 8 May 2026 · 52 min
Flipping Off Phones
On this week’s episode of “Galaxy Brain,” Charlie Warzel talks with his Atlantic colleague Kaitlyn Tiffany about what our phones are doing to us. Tiffany recently wrote about swapping her iPhone for a flip phone as part of a movement called “Month Offline.” Kaitlyn talks through her personal experience: the joys and inconveniences of a dumbphone and the difficulty of unplugging completely. Warzel and Tiffany talk about the growing smartphone backlash, legal cases against “big tech,” and how, even if many people are convinced that their phones are a problem, the science remains far from…
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2 Oct 2026 · 1 hr
An Argument Against AI Doom
The flood of reports about AI agents escaping and hacking websites can feel scary. But is this actually just a matter of needing better security to match the evolving technology? Zack Korman, the CEO of Embroidery, thinks so. He works in cybersecurity and argues that “rogue” AI agents are less frightening and complicated than they may seem. “Galaxy Brain” host Charlie Warzel talks to Korman about how companies and institutions should up their cyber defenses, why the so-called AI doomers are frustrating him. - - - Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy…
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25 Sep 2026 · 55 min
We’re All Being Recorded. What Do We Do About It?
Meta has been selling millions of its camera-equipped glasses, making all of us fodder for content creation—when we’re on the street, at the store, and in our workplaces. Host Charlie Warzel talks with Verge reporter Mia Sato about how regular people are being impacted as these glasses increase in use, the backlash to Flock cameras, and what happens in a world where we’re always being recorded. Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on breaking news to fascinating…
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18 Sep 2026 · 35 min
Lina Khan on the AI-Safety Panic
As “rogue” AI agents hack systems and leaders warn of catastrophe, who should be held responsible? The former FTC Commissioner Lina Khan argues that the United States already has a lot of the regulatory tools needed. In this live episode from The Atlantic Festival, the “Galaxy Brain” host Charlie Warzel talks with Khan about why the AI-alarmism conversation feels a little off, how money affects politics and regulation, and some of the ways she would be dealing with AI if she were still the head of the FTC. - - - Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy…
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11 Sep 2026 · 46 min
Is AI Writing Inevitable?
AI-infused writing is suddenly everywhere: not just in automated email responses or meeting summaries, but in books and even the pages of mainstream newspapers. When an editor at The Wall Street Journal recently defended an op-ed that was 100 percent written by AI, it felt like a possible turning point, at which people are no longer apologizing. So is AI-assisted writing in its post-shame era? What does that mean for the way we process, communicate, and think? Host Charlie Warzel talks to the journalists Elizabeth Spiers and Teddy Brown about being a writer when the robots are coming for…
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