This is a dangerously uneducated opinion. There is a long history of people being imprisoned on questionable forensic science. They should teach the history of

This is a dangerously uneducated opinion. There is a long history of people being imprisoned on questionable forensic science. They should teach the history of hair analysis in school, because it's a tremendous tragedy. https://www.theguardian.com/us-news/2015/apr/21/fbi-jail-hair-mass-disaster-false-conviction https://www.theguardian.com/us-news/2015/apr/21/fbi-jail-hai...