Every Tuesday
Failures
In most of these cases the technology worked. That is the finding, not the caveat. Fifty-two case files, each answering one question: what structural condition made this fail, and how would a buyer have detected it before spending.
The six modes
| Mode | Name | What it means |
|---|---|---|
| 1 | No workflow | The system functioned and was never wired to the moment a human decides. Output arrives beside the decision rather than inside it. |
| 2 | No data path | The system cannot reach the data it needs from inside the institution, so humans carry the data to it by hand. |
| 3 | No owner | No named person is accountable for the decision the system was built to change, so no one can authorise the change in practice. |
| 4 | Wrong bottleneck | Visibility, prestige or ambition selected the use case rather than a measured constraint. The system solves something that was not costing anything. |
| 5 | No baseline | Nobody measured what the humans did before, so improvement can never be demonstrated and the programme is defended on anecdote. |
| 6 | No stop condition | No agreed circumstance under which the programme would be halted, so it is extended instead of judged. |
The calendar
Failures15 Sep 2026
The Epic sepsis prediction model
ScheduledTuesday
Failures22 Sep 2026
Air Canada and the Moffatt decision
ScheduledTuesday
Failures29 Sep 2026
The Optum care management algorithm
ScheduledTuesday
Failures6 Oct 2026
McDonald's and IBM at the drive-thru
ScheduledTuesday
Failures13 Oct 2026
Zillow Offers
ScheduledTuesday
Failures20 Oct 2026
Australia's Robodebt
ScheduledTuesday
Failures27 Oct 2026
Amazon's recruiting engine
ScheduledTuesday
Failures3 Nov 2026
The Replit agent and the production database
ScheduledTuesday
Failures10 Nov 2026
Klarna's customer service reversal
ScheduledTuesday
Failures17 Nov 2026
Mata v Avianca
ScheduledTuesday
Failures24 Nov 2026
Knight Capital
ScheduledTuesday
Failures1 Dec 2026
Chevrolet of Watsonville
ScheduledTuesday
Failures8 Dec 2026
The Dutch childcare benefits scandal
ScheduledTuesday
Failures15 Dec 2026
COMPAS recidivism scoring
ScheduledTuesday
Failures22 Dec 2026
CNET's AI-written finance articles
ScheduledTuesday
Failures29 Dec 2026
Microsoft Tay
ScheduledTuesday
Failures5 Jan 2027
Michigan MiDAS
ScheduledTuesday
Failures12 Jan 2027
DPD's customer service chatbot
ScheduledTuesday
Failures19 Jan 2027
Google Gemini image generation
ScheduledTuesday
Failures26 Jan 2027
Mobley v Workday
ScheduledTuesday
Failures2 Feb 2027
Sports Illustrated and fabricated authors
ScheduledTuesday
Failures9 Feb 2027
Detroit facial recognition wrongful arrests
ScheduledTuesday
Failures16 Feb 2027
The GPT-4o sycophancy rollback
ScheduledTuesday
Failures23 Feb 2027
Rite Aid and the FTC
ScheduledTuesday
The weekly
Six pieces of research a week. One email on Sunday.
An organisation mapped, a failure documented, a category defined, an obligation explained, a company running AI in production, and an investor mapped by position. Free, and the archive is public.
