On Wednesday, 9 November 2011, CBS Atlanta aired an interview with private investigator T.J. Ward, who used a computer program to analyze recorded statements by Republican presidential candidate Herman Cain and Sharon Bialek, who alleges that Cain made a sexual advance on her when she sought his help getting a job. According to Ward’s software, Cain “is being truthful, totally truthful” in denying Bialek’s claim, while Bialek “is fabricating what transpired.”
Ward claimed his software cost $15,000 and has an accuracy rate of 95%. While CBS Atlanta did not disclose the name of this software, a link on Ward’s website indicates that it is Layered Voice Analysis (LVA), a program developed by Amir Liberman’s Nemesysco, Ltd., an Israeli company. This software was completely discredited by Swedish linguists Anders Eriksson and Francisco Lacerda in a 2007 article titled “Charlatanry in Speech Science: A Problem to Be Taken Seriously” (International Journal of Speech, Language and the Law, Vol. 14, No. 2). For more on LVA, see “Nemesysco Founder Amir Liberman Is a Charlatan.”
Not that it matters (LVA being pseudoscientific flapdoodle), but it is perhaps worth observing that private investigator T.J. Ward had chosen the setting for analyzing a male voice when conducting his analysis of Sharon Bialek’s remarks:
CBS Atlanta should have done its homework before running with a “news” story based on emperor’s-new-clothes technology.