Wednesday, September 21, 2016

A wake-up call on the junk science infesting our courtrooms

By Harry T. Edwards and Jennifer L. Mnookin September 20 at 8:58 AM

Harry T. Edwards is a senior judge on the U.S. Court of Appeals for the D.C. Circuit. Jennifer L. Mnookin is dean of the UCLA School of Law. They serve as co-chairs of the Senior Advisors to the PCAST Working Group.

On the popular television show “CSI,” forensic evidence was portrayed as glitzy, high-tech — and virtually infallible. Unfortunately, this depiction is often a far cry from reality. This week, a significant report issued by the President’s Council of Advisors on Science and Technology (PCAST) persuasively explains that expert evidence based on a number of forensic methods — such as bite mark analysis, firearms identification, footwear analysis and microscopic hair comparisons — lacks adequate scientific validation. Quite simply, these techniques have not yet been proved to be reliable forms of legal proof.

(More here.)

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