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What Real-World Criminal Cases Tell Us About Genetics Evidence, Deborah W. Denno
What Real-World Criminal Cases Tell Us About Genetics Evidence, Deborah W. Denno
Faculty Scholarship
This Article, which is part of a symposium on "Law and Ethics at the Frontier of Genetic Technology," examines an unprecedented experimental study published in Science. The Science study indicated that psychopathic criminal offenders were more likely to receive lighter sentences if a judge was aware of genetic and neurobiological explanations for the offender’s psychopathy. This Article contends that the study’s conclusions derive from substantial flaws in the study’s design and methodology. The hypothetical case upon which the study is based captures just one narrow and unrepresentative component of how genetic and neurobiological information operates, and the study suffers from …