How DNA exonerations proved eyewitnesses are often wrong

How DNA exonerations proved eyewitnesses are often wrong

The wave of wrongful convictions overturned by DNA evidence exposed how unreliable eyewitness memory can be, and why the courtroom's most trusted testimony is frequently mistaken.

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Show notes

Gary Dotson became the first American exonerated by DNA after a twenty-five-to-fifty-year sentence.

Eyewitness misidentification contributed to seventy-five percent of the first two hundred thirty DNA exonerations.

Cross-racial identifications are significantly less accurate due to the prevalence of own-race bias.

High stress and weapon focus cause the brain to prioritize threats over specific facial details.

Double-blind lineups prevent police officers from giving unintentional non-verbal cues to witnesses.

Memory functions as a reconstructive storyteller rather than a permanent digital recording of events.

In this episode
  1. 01Intro1 min
  2. 02The DNA Revolution and the Innocence Project2 min
  3. 03The Statistics of Error2 min
  4. 04The Malleability of Memory3 min
  5. 05Procedural Contamination3 min
  6. 06Outro1 min
Sources
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