“The war has changed.” That’s what the leaked C.D.C. document says about the way the Delta variant has upended our coronavirus policies. Delta is astonishingly contagious. It can generate 1,000 times the viral load of the original coronavirus strain, and it spreads with the ease of chickenpox. The vaccinated can no longer assume immunity. The unvaccinated are at more risk than ever. Masks are back. New York City is essentially imposing a vaccine mandate.

I have so many questions about the war we’re now in. What do we actually know about Delta? If you’re vaccinated, is it more or less likely to kill you than the flu? Is it more serious for children? Are we re-masking to protect the unvaccinated, or is this also for the vaccinated? What are the risks of long Covid for the vaccinated? I could go on.

Luckily, Dr. Céline Gounder has answers. Gounder is an epidemiologist at N.Y.U. medical school, a CNN medical analyst and host of the Covid podcast “Epidemic.” I’m not sure if this conversation will make you feel better about the war we’re now in. But it will, if nothing else, make it much, much clearer.



Mentioned:

"Improving Communications Around Vaccine Breakthrough and Vaccine Effectiveness" by Centers for Disease Control and Prevention

Book recommendations:

Wired for Culture by Mark Pagel

Rule Makers, Rule Breakers by Michele Gelfand

Stuck by Heidi J. Larson

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.

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

“The Ezra Klein Show” is produced by Annie Galvin, Jeff Geld and Rogé Karma; fact-checking by Michelle Harris; original music by Isaac Jones; mixing by Jeff Geld, audience strategy by Shannon Busta. Special thanks to Kristin Lin.

The Good and Bad News About the Delta Variant

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Each Tuesday and Friday, Ezra Klein invites you into a conversation on something that matters. How do we address climate change if the political system fails to act? Has the logic of markets infiltrated too many aspects of our lives? What is the future of the Republican Party? What do psychedelics teach us about consciousness? What does sci-fi understand about our present that we miss? Can our food system be just to humans and animals alike?

Listen to this podcast in New York Times Audio, our new iOS app for news subscribers. Download now at nytimes.com/audioapp

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Salman Rushdie’s 1988 novel, “The Satanic Verses,” made him the target of Ayatollah Ruhollah Khomeini, who denounced the book as blasphemous and issued a fatwa calling for his assassination. Rushdie spent years trying to escape the shadow the fatwa cast on him, and for some time, he thought he succeeded. But in 2022, an assailant attacked him onstage at a speaking engagement in western New York and nearly killed him.

“I think now I’ll never be able to escape it. No matter what I’ve already written or may now write, I’ll always be the guy who got knifed,” he writes in his new memoir, “Knife: Meditations After an Attempted Murder.”

In this conversation, I asked Rushdie to reflect on his desire to escape the fatwa; the gap between the reputation of his novels and their actual merits; how his “shadow selves” became more real to millions than he was; how many of us in the internet age also have to contend with our many shadow selves; what Rushdie lives for now; and more.

Mentioned:

Midnight’s Children by Salman Rushdie

Book Recommendations:

Don Quixote by Miguel de Cervantes, translated by Edith Grossman

One Hundred Years of Solitude by Gabriel García Márquez

The Trial by Franz Kafka

The Castle by Franz Kafka

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. 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 Annie Galvin. Fact-checking by Michelle Harris. Our senior engineer is Jeff Geld, with additional mixing by Isaac Jones. Our senior editor is Claire Gordon. The show’s production team also includes Rollin Hu, Kristin Lin and Aman Sahota. Original music by Isaac Jones. Audience strategy by Kristina Samulewski and Shannon Busta. The executive producer of New York Times Opinion Audio is Annie-Rose Strasser. And special thanks to Sonia Herrero and Mrinalini Chakravorty.

Salman Rushdie Is Not Who You Think He Is

In our recent series on artificial intelligence, I kept returning to a thought: This technology might be able to churn out content faster than we can, but we still need a human mind to sift through the dross and figure out what’s good. In other words, A.I. is going to turn more of us into editors.

But editing is a peculiar skill. It’s hard to test for, or teach, or even describe. But it’s the crucial step in the creative process that takes work that’s decent and can turn it into something great.

Adam Moss is widely known as one of the great magazine editors of his generation: He remade The New York Times Magazine in the late 1990s and early 2000s, and during his 15 years as editor in chief of New York magazine, shaped that outlet into one of the greatest print and digital publications we have. And he’s now out with a new book, “The Work of Art: How Something Comes From Nothing.” It’s a curation of 43 conversations with artists about the marginalia, doodles, drafts and revisions that lead to great art. It’s a celebration of the hard, human work that goes into the creative act. It’s a book, really, about editing.

In this conversation, we discuss what musicians, writers, visual artists, sandcastle-builders and others have in common as they create; how editing is an underappreciated and often misunderstood step in the creative process; how creativity morphs in different stages of our lives; and trusting your own “sensibility.”

Mentioned:

“A Subtlety, or the Marvelous Sugar Baby” by Kara Walker

“Miss Gleason” by Amy Sillman

Ezra Klein Show episode with George Saunders

“Mother and Child on Blue Mat” by Cheryl Pope

Ezra Klein Show episode with Maryanne Wolf

“Fidenza” by Tyler Hobbs

“In a River” by Rostam

Book Recommendations:

Interviews with Francis Bacon by David Sylvester

Faux Pas by Amy Sillman

The Sketchbooks Revealed by Richard Diebenkorn

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. 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 Annie Galvin. Fact-checking by Michelle Harris. Our senior engineer is Jeff Geld, with additional mixing by Isaac Jones. Our senior editor is Claire Gordon. The show’s production team also includes Rollin Hu, Kristin Lin and Aman Sahota. Original music by Isaac Jones. Audience strategy by Kristina Samulewski and Shannon Busta. The executive producer of New York Times Opinion Audio is Annie-Rose Strasser. And special thanks to Sonia Herrero, Rachel Baker and James Burnett.

This Conversation Made Me a Sharper Editor

There is so much we need to build right now. The housing crunch has spread across the country; by one estimate, we’re a few million units short. And we also need a huge build-out of renewable energy infrastructure — at a scale some experts compare to the construction of the Interstate highway system.

And yet, we’re not seeing anything close to the level of building that we need — even in the blue states and cities where housing tends to be more expensive and where politicians and voters purport to care about climate change and affordable housing.

Jerusalem Demsas is a staff writer at The Atlantic who obsesses over these questions as much as I do. In this conversation, she takes me through some of her reporting on local disputes that block or hinder projects, and what they say about the issues plaguing development in the country at large. We discuss how well-intentioned policies evolved into a Kafka-esque system of legal and bureaucratic hoops and delays; how clashes over development reveal a generational split in the environmental movement; and what it would take to cut decades of red tape.

Mentioned:

“Colorado’s Ingenious Idea for Solving the Housing Crisis” by Jerusalem Demsas

“The Culture War Tearing American Environmentalism Apart” by Jerusalem Demsas

“Why America Doesn’t Build” by Jerusalem Demsas

Book Recommendations:

Don’t Blame Us by Lily Geismer

The Bulldozer in the Countryside by Adam Rome

A Swim in a Pond in the Rain by George Saunders

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. 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 Michelle Harris with Kate Sinclair. Our senior engineer is Jeff Geld. Our senior editor is Claire Gordon. The show’s production team also includes Annie Galvin, Rollin Hu and Aman Sahota. Original music by Isaac Jones. Audience strategy by Kristina Samulewski and Shannon Busta. The executive producer of New York Times Opinion Audio is Annie-Rose Strasser. Special thanks to Sonia Herrero.

A $1.7 Million Toilet and Liberalism's Failure to Build

Back in 2018, Dario Amodei worked at OpenAI. And looking at one of its first A.I. models, he wondered: What would happen as you fed an artificial intelligence more and more data?

He and his colleagues decided to study it, and they found that the A.I. didn’t just get better with more data; it got better exponentially. The curve of the A.I.’s capabilities rose slowly at first and then shot up like a hockey stick.

Amodei is now the chief executive of his own A.I. company, Anthropic, which recently released Claude 3 — considered by many to be the strongest A.I. model available. And he still believes A.I. is on an exponential growth curve, following principles known as scaling laws. And he thinks we’re on the steep part of the climb right now.

When I’ve talked to people who are building A.I., scenarios that feel like far-off science fiction end up on the horizon of about the next two years. So I asked Amodei on the show to share what he sees in the near future. What breakthroughs are around the corner? What worries him the most? And how are societies that struggle to adapt to change and governments that are slow to react to them supposed to prepare for the pace of change he predicts? What does that line on his graph mean for the rest of us?

This episode contains strong language.

Mentioned:

Sam Altman on The Ezra Klein Show

Demis Hassabis on The Ezra Klein Show

On Bullshit by Harry G. Frankfurt

“Measuring the Persuasiveness of Language Models” by Anthropic

Book Recommendations:

The Making of the Atomic Bomb by Richard Rhodes

The Expanse (series) by James S.A. Corey

The Guns of August by Barbara W. Tuchman

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. 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 Rollin Hu. Fact-checking by Michelle Harris. Our senior engineer is Jeff Geld. Our senior editor is Claire Gordon. The show’s production team also includes Annie Galvin, Kristin Lin and Aman Sahota. Original music by Isaac Jones. Audience strategy by Kristina Samulewski and Shannon Busta. The executive producer of New York Times Opinion Audio is Annie-Rose Strasser. Special thanks to Sonia Herrero.

What if Dario Amodei Is Right About A.I.?

The internet is in decay. Do a Google search, and there are so many websites now filled with slapdash content contorted just to rank highly in the algorithm. Facebook, YouTube, X and TikTok all used to feel more fun and surprising. And all these once-great media companies have been folding or shedding staff members, unable to find a business model that works.

And into this weakened internet came the flood of A.I.-generated junk. There’s been a surge of spammy news sites filled with A.I.-generated articles. TikTok videos of A.I.-generated voices reading text pulled from Reddit can be churned out in seconds. And self-published A.I.-authored books are polluting Amazon listings.

According to my guest today, Nilay Patel, this isn’t just a blip, as the big platforms figure out how to manage this. He believes that A.I. content will break the internet as we know it.

“When you increase the supply of stuff onto those platforms to infinity, that system breaks down completely,” Patel told me “Recommendation algorithms break down completely. Our ability to discern what is real and what is false breaks down completely. And I think, importantly, the business models of the internet break down completely.”

Patel is one of the sharpest observers of the internet, and the ways technology has shaped and reshaped it. He’s a co-founder and the editor in chief of The Verge, and the host of the “Decoder” podcast. In this conversation, we talk about why platforms seem so unprepared for the storm of A.I. content; whether an internet filled with cursory A.I. content is better or worse than an internet filled with good A.I. content; and if A.I. might be a kind of cleansing fire for the internet that enables something new and better to emerge.

Mentioned:

Help us win a Webby Award

“Scenes from a dying web” by Casey Newton

“The Work of Art in the Age of Mechanical Reproduction” by Walter Benjamin

“257 CES gadgets in 3 minutes — CES 2015” by The Verge

Book Recommendations:

The Conquest of Cool by Thomas Frank

Liar in a Crowded Theater by Jeff Kosseff

Substance by Peter Hook

Everything I Need I Get From You by Kaitlyn Tiffany

Extremely Hardcore by Zoe Schiffer

Beyond Measure by James Vincent

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. 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 Claire Gordon. Fact-checking by Michelle Harris, with Kate Sinclair and Mary Marge Locker. Our senior engineer is Jeff Geld, with additional mixing from Isaac Jones and Efim Shapiro. Our senior editor is Claire Gordon. The show’s production team also includes Annie Galvin, Rollin Hu and Kristin Lin. Original music by Isaac Jones. Audience strategy by Kristina Samulewski and Shannon Busta. The executive producer of New York Times Opinion Audio is Annie-Rose Strasser. Special thanks to Sonia Herrero.

The Good and Bad News About the Delta Variant

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