On the quality of forensic DNA testing methods based on tiny amounts of DNA. Needs more (mandatory!) #openscience https://mobile.nytimes.com/2017/09/04/nyregion/dna-analysis-evidence-new-york-disputed-techniques.html …pic.twitter.com/5nQp1aMRY6
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Afaik the problem is even worse w other methods. Fingerprints not as clear as many thunk. Hair analysis, bitemarks even worse.
And methods used for decades to determine if fire was started artificially complete bogus. Many convictions....
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