Research casts doubt on voice-stress lie detection technology:
http://news.wustl.edu/news/Pages/669.aspx
Maybe, but the way people talk is a far more effective means of lie detecting than the words they say in a he said, she said scenario. You communicate 3X more by your voice than by your words.
Yah, but it was reported that Cain was telling the truth, all that matter (liberal media think!)
“Research casts doubt on voice-stress lie detection technology:
http://news.wustl.edu/news/Pages/669.aspx"
Note this article was written in 2004. Perhaps the technolgy has improved. I would like to see the results of a more recent study.