In the New York Times, Eric Lander, founding director of the Broad Institute of MIT and Harvard, provides a ringing condemnation of the use of forensic science in the courtroom.
As miscarriages of justice piled up, it became essential to understand precisely how the criminal justice system made such mistakes and how to prevent them. Troublingly, about a quarter of the cases examined by the Innocence Project (on whose board I now serve) involved forensic scientists who had erroneously claimed to identify defendants with near-certainty by matching hair samples, fibers, shoe prints or bite marks.
There were clearly fundamental problems with forensic science. A 2009 report by the National Research Council, an arm of the National Academies, found that apart from DNA testing, no forensic method had been rigorously shown to consistently and reliably demonstrate a connection between evidence and a specific person.
Or to put it more bluntly, we’ve rested our faith in crap, scientifically unproven and unjustifiable, because people dressed in expert suits took the witness stand, offered jargonized mumbo-jumbo in official sounding tones, and promised that they were right, because science. Continue reading
