A design decision to silently process a reduced portion of the input rather than return an error stating the input was too large.

Described as graceful degradation, where the grace consists of the user not being told, and the degradation lands entirely on them.

• Error Suppressed by Choice: An error is the one mechanism that would have told the user, and it was deliberately switched off.
• Grace Defined Backwards: Failing loudly costs the vendor a support ticket, and failing silently costs the customer a wrong answer.
• House-Cleaning Reality Check: Like a heating system that quietly runs at half power rather than showing a fault, because the fault would prompt a phone call.

A Christmas Carol (1950s) where Scrooge keeps the coal locked on his side of the office and Cratchit works cold, never told that more coal exists or that asking was permitted.

Choosing to quietly process less rather than return an error.

“The pipeline favors greedy sub-sampling over error throwing to preserve a seamless user experience.”

“Instead of telling us the file was too big, the system read part of it and returned an answer as if nothing had happened.”