GoKawiilBlogger recounts pulling emergency brake after misjudging subway door incident
A writer recounts an incident roughly eleven years earlier on a subway's Red Line, where he pulled the emergency brake believing a passenger's arm was trapped in a closing door as the train began moving. The man freed his arm once the train stopped, though his bag remained caught; another passenger who was closer to the scene later said it looked like only the bag, not an arm, was stuck in the door. The writer says the episode resurfaced in conversation at an effective altruism dinner and prompted him to compare it with philosophical thought experiments like the trolley problem and Scanlon's Transmitter Room.
GoKawiil's interpretation of the reporting above, not reported fact.
The account illustrates how split-second safety decisions under uncertainty rarely match the clean, fully-informed scenarios used in philosophical thought experiments. The writer's own estimate of 'real stakes'—weighing a possible injury against cumulative delay to thousands of riders—shows how people try to retrofit formal reasoning onto chaotic, ambiguous situations after the fact. His acknowledgment that he may have misjudged what was actually happening suggests that moral choices made in real time often rest on imperfect perception rather than verified facts.
- A passenger pulled an emergency brake believing another rider's arm was caught in a subway door as the train began moving.
- Another passenger closer to the scene later said it appeared to be only a bag caught, not an arm.
- The writer uses the experience to reflect on the gap between philosophical trolley-problem-style reasoning and real-world decision-making under uncertainty.
Source: jefftk.com — Kaufman, 2026-11-11
Published there as: “Pulling the Lever in a Subway Problem”
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