Gary Marcus

Portrait of Gary Marcus

Cognitive scientist, author, and entrepreneur known for research and commentary on artificial intelligence.

What DI has documented

DI has documented statements by Gary Marcus on Artificial Intelligence. Read the quotations, original sources and related cases below.

Topics in this coverage

Statements by Gary Marcus

Portrait of Gary Marcus

Gary Marcus

Role at the time: Cognitive scientist and AI commentator

Condemned

Statement summary

Gary Marcus agrees with David Sacks and says Anthropic is playing games by trying to curry public favor while still holding control and resisting disclosure.

“Sacks is right. Anthropic is playing games here. Trying to curry public favor while still holding control and resisting disclosure is annoying. And reeks of desperation.”
Read the original post (opens in a new tab)Gary Marcus on Anthropic's Public Benefit FundOriginal post
Why we used this label

Marcus endorses Sacks's criticism and calls Anthropic's approach an attempt to win public favor while keeping control. Calling the move a game played for favor rejects it outright, which is more than questioning its public-benefit label.

Portrait of Gary Marcus

Gary Marcus

Role at the time: AI researcher and commentator

Condemned

Statement summary

On September 19, Gary Marcus criticized Dario Amodei’s credibility and said Amodei was only pretending to be a “perfect little angel.”

“Top three ways Dario Amodei has blown his credibility in seven days. I hate to say it, but President Trump was right, Dario is only pretending to be a perfect little angel.”
Read the original post (opens in a new tab)Gary Marcus X post criticizing Dario AmodeiPost ID 2101329584100982959; visible post body
Why we used this label

Marcus expressly criticizes Amodei’s credibility and public positioning.

Portrait of Gary Marcus

Gary Marcus

Role at the time: AI researcher and commentator

Mixed or conditional

Statement summary

On September 13, Gary Marcus welcomed the proposed slowdown but said the commitments needed enforceable safeguards and government pressure. The statement combines support for pacing with skepticism about voluntary industry control.

“We should all salute their tentative agreement to slow down the acceleration of this technology, given that not one of the AI companies seems to have good control over it. I hope they will sign in blood, and put actual teeth in their agreement, and that the government will hold them to it and force it to become something substantive. If Dario catalyzes all that, god bless him.”
Read the original text (opens in a new tab)Two cheers (out of three) for Dario AmodeiPublished September 13, 2026; paragraph beginning “We should all salute their tentative agreement...”
Why we used this label

Marcus endorses a tentative slowdown while expressly making his approval depend on stronger commitments and government enforcement.

Portrait of Gary Marcus

Gary Marcus

Role at the time: AI researcher and author; signed personal commentary in Marcus on AI.

Mixed or conditional

Statement summary

Marcus disputes Coxon's near-term capability timeline and considers extinction unlikely, but finds his firsthand account of frontier-lab thinking plausible and troubling. He says catastrophic harm remains possible and rejects the idea that merely developing the technology first solves the danger.

“I would argue that Coxon is exaggerating what AI is likely to do anytime soon”
Open source (opens in a new tab)Gary Marcus on Coxon’s warning and the frontier AI safety debate · Gary Marcus
Why we used this label

Disagrees over timeline and extinction likelihood while supporting criticism of lab reasoning.

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