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Thursday, May 22, 2014

Criminal Justice Quote: On the Stand: The Forensic Expert

     One of the dangers I see in forensic science is that people sometimes start to believe their own hype. [Dr. Henry Lee is a good example of this.] Because you go to court, you're recognized as an expert; detectives and prosecutors pick you out because you're in the know, so they come to you and they want to know what's really going on. It does start to work on you after a while. And you [the expert] have to be very careful because sometimes it's easy to start to fall into that slot where you start to believe that you're really as good as the defense attorney or prosecutor says you are.

     This can affect your testimony.... I think we all go through it a little bit, but you can learn to deal with it. You recognize that this is not a good place to be, and so you back off, and you go back to doing what you do, and that is science, real science.

     But sometimes experts, in an effort to be the hero, or in an effort to be recognized as the best, start to overemphasize things, or to over-testify, or even to lie.

Latent Fingerprint Specialist, in Connie Fletcher, Crime Scene, 2006

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