Human error is like saying falls are due to gravity – and we may as well reprimand a light-bulb: Trevor Kletz

Saying an accident is due to human failing is about as helpful as saying that a fall is due to gravity. It is true but it does not lead to constructive action”.

– — and —

it is no use telling [somebody] to be more careful. We might just as well reprimand a light-bulb for going out“.

A couple of classic aphorisms that I love from the late, great Trevor Kletz.

Links to the articles below.

And, check out my new YouTube channel. Please leave a comment on the vids! (And like, sub, share etc. etc. and all that malarkey)

YouTube chan: https://youtube.com/@safe_as_pod?si=z_LS_bbsvIHZ57V0

Kletz articles:

  1. https://safetyinsights.org/2025/09/15/kletz-accidents-due-to-human-error-is-about-as-useful-as-saying-falls-are-due-to-gravity/
  2. https://www.linkedin.com/posts/benhutchinson2_theres-no-use-telling-people-to-be-more-activity-7332153684878905344-Q7gK?utm_source=share&utm_medium=member_desktop&rcm=ACoAAAeWwekBvsvDLB8o-zfeeLOQ66VbGXbOpJU

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