Don’t Look Back: Why the Innocent Sometimes Stay in Prison
The Crime Report
OCTOBER 19, 2022
Twenty-five years ago, psychologist James Reason proposed that the image of slices of Swiss cheese in a line could serve as a good way to visualize system failures such as reactor explosions, plane crashes and ship collisions. According to Reason’s metaphor, hazards are prevented from causing losses in any complex system by a series of barriers. Each barrier has unintended weaknesses, or holes—there’s the similarity with Swiss cheese.
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