What “peer review” actually means

Nassim Nicholas Taleb on technofeudalism + reframing “I have to” as “I get to” at work (Issue #397)  
  
## What “peer review” actually means

#### Nassim Nicholas Taleb on technofeudalism + reframing “I have to” as “I get to” at work (Issue #397)

By The Medium Blog ∙ October 3, 2025 ∙ 3 min read ∙ View on MediumBack in July, we wrote about how AI is making peer review easier to exploit. Many authors plant hidden prompts to trick automated reviewers into overlooking flaws, and the same AI programs are often being used to write and review the articles, rendering the entire process less robust.Compounding these new vulnerabilities is the widespread assumption that “peer-reviewed” automatically means “true,” which, as astrophysicist and NASA columnist Ethan Siegel writes, was never what the peer review was meant to guarantee. His recent essay explains that when a paper clears peer review, it means an editor and a couple of referees decided the work was worth circulating to the wider community. Plenty of flashy but shaky claims — such as hints of alien life on distant exoplanets or a theory that doubled the universe’s age to 27 billion years — have passed peer review only to collapse under further scrutiny. That doesn’t mean peer review failed: Its purpose is to get ideas, even wrong ones, onto the table so they can be tested, debated, and, if necessary, dismantled. But when journals issue splashy press releases or media outlets equate “peer reviewed” with “settled,” dubious findings get inflated into fact. And public trust in science takes the hit.Because peer review is so often mistaken for proof, bad actors can take advantage — whether through AI tricks, as noted earlier, or people gaming the system outright. Professor and science reporter Kit Yates recently wrote for _Live Science_ that in 2023, more than 10,000 papers were retracted, including cases of fake reviewer accounts, citation cartels that traded references, and ghostwritten studies passed off as legitimate research. Once published, these papers carried the same “peer-reviewed” label as rigorous work, at least until they were exposed. Yates argues that the academic reward system itself is to blame. Universities and journals judge success by how many papers a researcher produces and how often they’re cited, creating incentives for speed and volume over substance — conditions where flimsy work and outright fraud can flourish.— Anna Dorn

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