Skip to content
ArchiveAugust 16, 2026Sleuth
Case File · Distortion · No. 029

Daily Casefile · Distortion

The Red Ink Mark

6 min

Read the monologue below and decide (a) which single cognitive distortion best describes the speaker's dominant reasoning pattern, and (b) which verbatim phrase most clearly signals it. This is a puzzle, not a diagnosis — the speaker is a fictional character invented for the puzzle.

The scene

A university corridor after a marked assignment is handed back in a seminar group

In the differential

  • Mind-reading
  • Fortune-telling
  • Personalisation
  • Emotional reasoning
  • No distortion — a reasonable reaction

Play today’s Distortion.

This case first aired on August 16, 2026. A fresh distortion runs every morning — same rules, five minutes, one solution.