In response, Anthropic is flooding the internet with "takedown notices." These are a special kind of copyright-based censorship demand established by section 512 of the 1998 Digital Millennium Copyright Act (DMCA 512), allowing for the removal of material without any kind of evidence, let alone a judicial order:

https://www.removepaywall.com/search?url=https://www.wsj.com/tech/ai/anthropic-races-to-contain-leak-of-code-behind-claude-ai-agent-4bc5acc7

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Copyright is a "strict liability" statute, meaning that you can be punished for violating copyright even if you weren't aware that you had done so. What's more, "intermediaries" - like web hosts, social media platforms, search engines, and even caching servers - can be held liable for the copyright violations their users engage in. The liability is tremendous: the DMCA provides for $150,000 per infringement.

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DMCA 512 is meant to offset this strict liability. After all, there's no way for a platform to know whether one of its users is infringing copyright - even if a user uploads a popular song or video, the provider can't know whether they've licensed the work for distribution (or even if they are the creator of that work).

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A cumbersome system in which users would upload proof that they have such a license wouldn't just be onerous - it would still permit copyright infringement, because there's no way for an intermediary to know whether the distribution license the user provided was genuine.

As a compromise, DMCA 512 absolves intermediaries from liability, *if* they "expeditiously remove" material upon notice that it infringes someone's copyright.

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In practice, that means that anyone can send a notice to any intermediary and have anything removed from the internet. The intermediary who receives this notice *can* choose to ignore it, but if the notice turns out to be genuine, they can end up on the hook for $150,000 per infringement. The intermediary can also *choose* to allow their user to "counternotify" (dispute the accusation) and *can* choose to reinstate the material, but they don't have to.

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Just as an intermediary can't determine whether a user has the rights to the things they post, they also can't tell if the person on the other end of a takedown notice has the right to demand its removal. In practice, this means that a takedown notice, no matter how flimsy, has a very good chance of making something disappear from the internet - forever.

From the outset, DMCA 512 was the go-to tool for corporate censorship, the best way to cover up misdeeds.

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I first got involved in this back in 2003, when leaked email memos from Diebold's voting machine division revealed that the company knew that its voting machines were wildly insecure, but they were nevertheless selling them to local election boards across America, who were scrambling to replace their mechanical voting machines in the wake of the 2000 *Bush v Gore* "hanging chad" debacle, which led to Bush stealing the presidency:

https://en.wikipedia.org/wiki/Brooks_Brothers_riot

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The stakes couldn't be higher, in other words. Diebold - whose CEO was an avowed GW Bush partisan who'd promised to "deliver the votes for Bush" - was the country's leading voting machine supplier.

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The company knew its voting machines were defective, that they frequently crashed and lost their vote counts on election night, and that Diebold technicians were colluding with local electoral officials to secretly "estimate" the lost vote totals so that no one would hold either the official or Diebold responsible for these defective machines:

https://www.salon.com/2003/09/23/bev_harris/

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Diebold sent *thousands* of DMCA 512 takedown notices in an attempt to suppress the leaked memos. Eventually, EFF stepped in to provide pro-bono counsel to the Online Policy Group and ended Diebold's flood:

https://www.eff.org/cases/online-policy-group-v-diebold

Diebold wasn't the last company to figure out how to abuse copyright to censor information of high public interest.

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There's a whole industry of shady "reputation management" companies that collect large sums in exchange for scrubbing the internet of information their clients want removed from the public eye. They specialize in sexual abusers, war criminals, torturers, and fraudsters, and their weapon of choice is the takedown notice. Jeffrey Epstein spent tens of thousands of dollars on "reputation management" services to clean up his online profile:

https://www.nytimes.com/2026/03/18/business/media/jeffrey-epstein-online.html

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There are lots of ways to use the takedown system to get true information about your crimes removed from the internet. My favorite is the one employed by Eliminalia, one of the sleazier reputation laundries (even by the industry's dismal standards).

Eliminalia sets up Wordpress sites and copies press articles that cast its clients in an unfavorable light to these sites, backdating them so they appear to have been published before the originals.

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They swap out the bylines for fictitious ones, then send takedowns to Google and other search engines to get the "infringing" stories purged from their search indices. Once the original articles have been rendered invisible to internet searchers, Eliminalia takes down their copy, and the story of their client's war crimes, rapes, or fraud disappears from the public eye:

https://pluralistic.net/2021/04/23/reputation-laundry/#dark-ops

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The takedown system is so tilted in favor of censorship that it takes a *massive* effort to keep even the smallest piece of information online in the face of a determined adversary. In 2007, the key for AACS (a way of encrypting video for "digital rights management") leaked online. The key was a 16-digit number, the kind of thing you could fit in a crossword puzzle, but the position of the industry consortium that created the key was that this was an *illegal integer*.

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They sent *hundreds of thousands* of takedowns over the number, and it was only the determined action of an army of users that kept the number online:

https://en.wikipedia.org/wiki/AACS_encryption_key_controversy

The shoot-first, ask-questions-never nature of takedown notices makes for fertile ground for scammers of all kinds, but the most ironic takedown ripoffs are the Youtube copystrike blackmailers.

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After Viacom sued Youtube in 2007 over copyright infringement, Google launched its own in-house copyright management system, meant to address Viacom's principal grievance in the suit. Viacom was angry that after they had something removed from Youtube, another user could re-upload it, and they'd have to send another takedown, playing Wack-a-Mole with the whole internet.

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Viacom didn't want a *takedown* system, they wanted a *staydown* system, whereby they could supply Google with a list of the works whose copyrights they controlled and then Youtube would prevent *anyone* from uploading those works.

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(This was extremely funny, because Viacom admitted in court that its marketing departments would "rough up" clips of its programming and upload them to Youtube, making them appear to be pirate copies, in a bid to interest Youtube users in Viacom's shows, and sometimes Viacom's lawyers would get confused and send threatening letters to Youtube demanding that these be removed:)

https://blog.youtube/news-and-events/broadcast-yourself/

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Youtube's notice-and-staydown system is Content ID, an incredibly baroque system that allows copyright holders (and people pretending to be copyright holders) to "claim" video and sound files, and block others from posting them. No one - not even the world's leading copyright experts - can figure out how to use this system to uphold copyright:

https://pluralistic.net/2024/06/27/nuke-first/#ask-questions-never

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However, there *is* a large cohort of criminals and fraudsters who have mastered Content ID and they use it to blackmail independent artists. You see, Content ID implements a "three strikes" policy: if you are accused of three acts of copyright infringement, Youtube permanently deletes your videos and bars you from the platform.

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For performers who rely on Youtube to earn their living - whether through ad-revenues or sponsorships or as a promotional vehicle to sell merchandise, recordings and tickets - the "copystrike" is an existential risk.

Enter the fraudster. A fraudster can set up multiple burner Youtube accounts and file spurious copyright complaints against a creator (usually a musician).

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After two of these copystrikes are accepted and the performer is just one strike away from losing their livelihood, the fraudster contacts the performer and demands blackmail money to rescind the complaints, threatening to file that final strike and put the performer out of business:

https://pluralistic.net/2021/05/08/copyfraud/#beethoven-just-wrote-music

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The fact that copyright - nominally a system intended to protect creative workers - is weaponized against the people it is meant to serve is ironic, but it's not unusual. Copyright law has been primarily shaped by creators' *bosses* - media companies like Viacom - who brandish "starving artists" as a reason to enact policies that ultimately benefit capital at the expense of labor.

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That was what inspired Rebecca Giblin and I to write our 2022 book *Chokepoint Capitalism*: how is it that copyright has expanded in every way for 40 years (longer duration, wider scope, higher penalties), resulting in media companies that are more profitable than ever, with higher gross *and* net revenues, even as creative workers have grown poorer, both in total compensation and in the share of the profits they generate?

https://chokepointcapitalism.com/

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The first half of *Chokepoint Capitalism* is a series of case studies that dissect the frauds and scams that both media and tech companies use to steal from creative workers. The second half are a series of "shovel-ready" policy proposals for new laws and rules that would actually put money in artists' pockets. Some of these policy prescriptions are copyright-related, but not all of them.

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For example, we have a chapter on how the Hollywood "guild" system (which allows unionized workers to bargain with *all* the studios at once) has been a powerful antidote to corporate power. This is called "sectoral bargaining" and it's been illegal since 1947's Taft-Hartley Act, but the Hollywood guilds were grandfathered in.

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When we wrote about the power of sectoral bargaining, it was in reference to the Writers Guild's incredible triumph over the four giant talent agencies, who'd invented a scam that inverted the traditional revenue split between writer and agent, so the agencies were taking in *90%* and the writers were getting just *10%*:

https://pluralistic.net/2020/08/06/no-vitiated-air/#WME-CAA-next

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Two years later, the Hollywood Writers struck again, this time over AI in the writers' room, securing a *stunning* victory over the major studios:

https://pluralistic.net/2023/10/01/how-the-writers-guild-sunk-ais-ship/

Notably, the writers strike was a *labor* action, not a copyright action. The writers weren't demanding a new copyright that would allow them to control whether their work could be used to train an AI.

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They struck for the right not to have their wages eroded by AI - to have the right to use (or not use) AI, as they saw fit, without risking their livelihoods.

Right now, many media companies are demanding a new copyright that would allow them to control AI training, and many creative workers have joined in this call. The media companies aren't arguing against infringing *uses* of AI models - they're arguing that the mere *creation* of such a model infringes copyright.

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They claim that making a transient copy of a work, analyzing that work, and publishing that analysis is a copyright infringement:

https://pluralistic.net/2023/02/09/ai-monkeys-paw/#bullied-schoolkids

Here's a good rule of thumb: any time your boss demands a new rule, you should be very skeptical about whether that rule will benefit *you*.

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It's clear that the media companies that have sued the AI giants aren't "anti-AI." They don't want to prevent AI from replacing creative workers - they just want to control how that happens.

When Disney and Universal sue Midjourney, it's not to prevent AI models from being trained on their catalogs and used to pauperize the workers whose work is in those catalogs.

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What these companies want is to be paid a license fee for access to their catalogs, and then they want the resulting models to be exclusive to them, and not available to competitors:

https://pluralistic.net/2026/03/03/its-a-trap-2/#inheres-at-the-moment-of-fixation

These companies are violently allergic to paying creative workers.

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Disney takes the position that when it buys a company like Lucasfilm, it secures the right to publish the works Lucasfilm commissioned, but not the obligation to pay the royalties that Lucasfilm owes when those works are sold:

https://pluralistic.net/2022/04/30/disney-still-must-pay/#pay-the-writer

As Theresa Nielsen Hayden quipped during the Napster Wars: "Just because you're on their side, it doesn't mean they're on your side."

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If these companies manage to get copyright law expanded to restrict scraping, analysis, and publication of factual information, they won't use those new powers to increase creators' pay - they'll use them the same way they've used *every* new copyright created in the past 40 years, to make themselves richer at the expense of artists:

https://pluralistic.net/2020/03/03/just-a-stick/#authorsbargain

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The Claude Code leak is full of fascinating information about a tool that - like Diebold's voting machines - is at the very center of the most important policy debates of our time. Here's just one example: Claude is almost certainly implicated in the US missile that murdered a building full of little girls in Iran last month:

https://www.theguardian.com/news/2026/mar/26/ai-got-the-blame-for-the-iran-school-bombing-the-truth-is-far-more-worrying

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Of course I see the irony. Anthropic has taken an extremely aggressive posture on copyright's "limitations and exceptions," arguing that it can train its models on *any* information it can find, and that it can knowingly download massive troves of infringing works for that purpose.

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It's darkly hilarious to see the company firehosing copyright complaints by the thousands in order to prevent the dissemination, dissection and discussion of the source-code that leaked due to the company's gross incompetence:

https://developers.slashdot.org/story/26/04/01/158240/anthropic-issues-copyright-takedown-requests-to-remove-8000-copies-of-claude-code-source-code#comments

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But what's objectionable about Anthropic - and the AI sector - isn't *copyright*. The thing that makes these companies disgusting is their gleeful, fraudulent trumpeting about how their products will destroy the livelihoods of every kind of worker:

https://pluralistic.net/2025/03/18/asbestos-in-the-walls/#government-by-spicy-autocomplete

And it's their economic fraud, the inflation of a bubble that will destroy the economy when it bursts:

https://www.wheresyoured.at/the-subprime-ai-crisis-is-here/

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It's their enthusiastic deployment of AI tools for mass surveillance and mass killing. (Anthropic is no exception, despite what you may have heard:)

https://www.thetechbubble.info/p/how-much-a-dollar-cost

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If the media bosses get their way, and manage to make it even more illegal - and practically harder - to host, discuss, and publish facts about copyrighted works, then leaks like the Claude Code disclosures will never see the light of day. It's only because of decades of hard-fought battles to push back on this nonsense that we are able to identify and learn about the defects in Claude Code that are revealed by this source-code leak.

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