points by stetrain 10 hours ago | 0 comments
If a stretch of road continues to have frequent crashes even though a sign is present, it is worth examining why that sign alone is not solving the issue.
Air travel is as safe as it is because we don't stop the investigation at "pilot error" but instead ask why the pilot made the mistake, and why a single mistake was able to lead to loss of life.
Rough estimate: by car, you can travel from Lisbon to Talinn (4000km) 100,000 times before expecting to die; by train, almost 4 million times, by plane 400 million times.