Case three: Ethics of coercion.

摘要

A woman is murdered in a small town. At autopsy, the pathologist notes the woman had engaged in sexual relations shortly before her murder. The police department determines the male partner should be considered a person of interest in their investigation. They begin a canvas of the town, asking every male to voluntarily consent to a DNA test. Men refusing to provide the specimen will be publicly listed as potential suspects and perhaps arrested. All 1500 men in the town provide a specimen and none is identified as the sex partner. The DNA results are entered into the FBI's database and made available to every law enforcement agency in the country.