Pundit ClaimsAI claims by Gary Marcus and Ed Zitron, with the evidence

“LLMs are famous not for their efficacy, but their inconsistency, with even ardent AI cultists warning people not to trust their output.”

Never Forget What They've Done, paragraph 20. The full statement is at the source.

Our reading, the sentence that was checked:

LLMs are famous for their inconsistency rather than their efficacy, and even ardent AI supporters warn people not to trust their output.

Assessment: Unresolved Evidence as of

Where and when Ed Zitron wrote it

Where's Your Ed At, Never Forget What They've Done, paragraph 20.

Said
Source observed
live page, full text, public
Evidence as of
the cutoff for this assessment
Assessment recorded
assessment wyea-never-forget-what-theyve-done-822d24-a1

We recorded 4 claims from this post. See every claim from this post.

The wording above is the version this site observed on 2026-10-28. The source may have been edited after 2025-06-09. This page does not claim the wording was captured then.

What the claim commits to

Kind
Observation
Deadline, as the speaker wrote it
None stated. This site does not add one.
Deadline state when assessed
No horizon
Deadline state on 2026-10-29
No horizon (the release’s reference date)

From the speaker

  • famous not for their efficacy
  • but their inconsistency
  • even ardent AI cultists warning people not to trust their output

Our interpretation

  • Read the pejorative description as referring to enthusiastic AI advocates, without adopting the characterization.
  • Read the warning as advice against accepting output without verification, rather than advice never to use LLMs.
  • 'Famous not for ... but ...' asserts comparative public reputation. The existence of warnings alone does not establish that inconsistency predominated over efficacy.
  • Use the current calendar year through publication, 2025-01-01 to 2025-06-09, as the reporting window for this ongoing observation; no reporting period is supplied.

Counts as supported if: Contemporaneous advocates publicly warn against unverified reliance, and representative reputation evidence shows inconsistency predominating over efficacy.

Counts as contradicted if: Representative contemporaneous evidence establishes that efficacy predominated over inconsistency in LLMs' reputation, or sufficiently comprehensive evidence disproves the asserted advocate warnings.

Retrospective: these criteria were written after the outcome was public.

Current assessment

Was it true for the period described?

Outcome: Unresolved

The record was checked, and the evidence available by the cutoff does not settle it.

Scored on a plain reading. The speaker named no measure for this claim, so it was judged on the reading an informed reader would take, stated below under our interpretation. Both reviews had to find that reading fair.

Evidence as of
Deadline state when assessed
No horizon
Assessment recorded
Policy version
2026-10-28.7

Rationale

The warning clause has support: an enthusiastic practitioner explicitly required testing generated code. The stronger claim about what LLMs were chiefly famous for remains unsettled. Neither selected warnings nor performance benchmarks measure comparative public reputation.

Limitations

  • The speaker gives no population or reputation measure.
  • Two potentially relevant pages could not be read and were excluded.
  • Later warnings and surveys cannot establish the earlier public state.

Evidence (1 item)

  • Supports the claim: Simon Willison,

    You have to test what it writes!

    Why it matters here: Willison describes successful, enthusiastic use of LLM coding tools while insisting that developers verify the code. This supports the advocate-warning clause, but provides no representative measure of public reputation.

    Publisher
    Simon Willison
    Kind of source
    Demonstration
    Describes events of
    Public from

What would settle it

A representative survey or systematic analysis of contemporaneous public discussion comparing recognition of LLM efficacy with recognition of inconsistency.

Where it was said (1)

Said once in the sources this register covers.

  • : Where's Your Ed At, Never Forget What They've Done

    LLMs are famous not for their efficacy, but their inconsistency, with even ardent AI cultists warning people not to trust their output.

    Published
    2025-06-09
    Source observed
    , live page
    Access
    full text, public

History

Assessment versions

Recorded events

  1. Assessment publishedBy this site

    First assessment published after both reviews and the final-text check passed.

    About assessment wyea-never-forget-what-theyve-done-822d24-a1.