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The rise and fall of peer review

Adam Mastroianni · 13 Dec 2022 · experimental-history.com

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  1. All we can say from these big trends is that we have no idea whether peer review helped, it might have hurt, it cost a ton, and the current state of the scientific literature is pretty abysmal.
  2. Scientists have run studies where they deliberately add errors to papers, send them out to reviewers, and simply count how many errors the reviewers catch. Reviewers are pretty awful at this.
  3. In fact, we’ve got knock-down, real-world data that peer review doesn’t work: fraudulent papers get published all the time.
  4. The invention of peer review may have even encouraged bad research.
  5. If you look at what scientists actually do, it’s clear they don’t think peer review really matters.
  6. Making peer review harsher would also exacerbate the worst problem of all: just knowing that your ideas won’t count for anything unless peer reviewers like them makes you worse at thinking.
  7. Peer review doesn’t work and there’s probably no way to fix it.
  8. This extremely bad system is worse than nothing because it fools people into thinking they’re safe when they’re not.