“How Not to Catch a Spy: Use a Lie Detector”

Pittsburg Post-Gazette science editor Byron Spice reports. Excerpt: Who knows what evil lurks in the hearts of men? Not polygraph examiners, at least not those charged with finding spies and other security risks within the ranks of federal employees, a new National Research Council report concludes. Lie detectors simply aren’t accurate enough to ferret out …

“Scientists Give the Lie to Polygraph Testing”

Los Angeles Times staff writer Charles Piller reports. Excerpt: Polygraph testing for national security screening is little more than junk science, with results so inaccurate that they tend to be counterproductive, according to a long-awaited report released Tuesday by the National Academy of Sciences. The nation’s premier scientific organization said such tests, a key counterespionage …

“Lie Detectors Called Useless in Spy Hunt: Scientists Blast Security Screenings”

Dan Stober reports for the San Jose Mercury News. Excerpt: Lie-detector tests are useless in ferreting out spies and they have unfairly tainted innocent employees and job applicants, the nation’s leading researchers concluded in a report issued Tuesday. Prompted by the controversial case of Wen Ho Lee, who was accused of spying for China, the …

“Can Polygraphs Detect Spies? Panel Says No, and Worries About Blemishing the Innocent”

Washington Post staff writer Shankar Vedantam reports. Excerpt: Polygraph tests are ineffective in catching spies and have probably tarred thousands of innocent government employees and applicants with unwarranted suspicion, a top scientific panel has concluded. While lie detectors may have some utility in criminal investigations, where subjects can be tested on specific questions about a …

“Lie-Detector Tests Found Too Flawed to Discover Spies”

William J. Broad reports for the New York Times. Excerpt: In a report to the government, a panel of leading scientists said yesterday that polygraph testing was too flawed to use for security screening. The panel said lie-detector tests did a poor job of identifying spies or other national-security risks and were likely to produce …

Tennesean Sponsors Polygraph “Test” of Man Who Accused Priest of Sexual Abuse

Tennessean staff writer Laura Frank reports on allegations of sexual abuse brought by John Kline, a former student, against ex-priest Ron Dickman, a former Catholic school principal, in an article titled, “Ex-Ryan principal accused of molesting students; ex-priest Ron Dickman denies allegations.” In a sensationalistic stunt, the newspaper paid for a polygraph “test” for Mr. …

Wrongfully Convicted Man Who Failed Polygraph Wins Declaration of Innocence

Phil Trexler of the Beacon Journal reports on the exoneration of Jimmy “Spunk” Willams, who was wrongfully convicted of raping a child, in an article titled “A wrong is officially righted.” Williams was convicted in part on the basis of his having failed a polygraph “test.” Excerpt: Further harming Williams’ case was an agreement between …

“Police Chief Defends Levy Case”

Washington Times staff writer Matthew Cella reports. Excerpt: Metropolitan Police Chief Charles H. Ramsey defended yesterday the results of a polygraph test administered to a man in prison for attacking two women in the same park where former government intern Chandra Levy’s remains were found, but he said police would like to ask the man …