The CSI Effect and The Law
From the contributions of movies and television series, forensic interest has increased and multiple branches spur into various fields. Entomology, an important area of research for the agriculture and veterinary sciences, also aids in crime scene investigation and forensic chronology. Coined after the explosively popular CBS series CSI, the CSI effect encompasses the overwhelming impact investigative scientific documentary shows have had on society.
Some notable American institutions such as Michigan State University, North Carolina State University and Texas A&M University have recently dedicated entire degree paths geared towards training skilled and knowledgeable forensic entomologists. West Virginia University’s largest major is Forensic Science with over 400 undergraduates.
From 2000 to 2008, there has been a significant increase in the amount of attention paid by the public to forensic entomology as a science. With more attention given to arthropod development, accurate hypotheses can be formed. By following life cycles and tracking seasonal changes entomologists are able to establish the location and weather conditions of an area, which are both particularly useful to homicide detectives. However, with global climate change and increasing temperatures the formulas used to calculate post-mortem intervals may become skewed. Forensic entomologists like Gail Anderson, of Simon Fraser University in British Columbia, Canada, can rely on these formulas to provide certainty in their predictions. It is possible for them to estimate time of death to the exact day even if the person has been dead for a matter of weeks.
The lines blur when pseudoscience dramatized for viewers feeds misinformation and a false sense of security. Problems with jurors arise when they feel unsatisfied. The jury, wanting more conclusive evidence, scrutinizes minute details always expecting some kind of forensic "smoking gun". After watching a season of House M.D. or CSI, the jurors sometimes feel qualified to make expert decisions. Additionally the TV prejudices could leave some jurors wanting a dramatic experience, which can delay progress.
Even before the trial, the CSI effect can train criminals how to remove evidence and how to stage plausible scenarios. Conversely, victims can intentionally leave crucial traces behind. In one case, a victim who knew she was going to be transported, allowed insects to bite her in hopes of being found and traced back to her area.
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