the usual bullshit

http://www.washingtonpost.com/wp-dyn/content/article/2010/06/14/AR2010061404970.html?wpisrc=nl_cuzhead

Polygraphs had been thoroughly discredited back when I was a teenager. I remember my psychology professors comparing them to phrenology. It's amusing to see the oh-so-hi-tech nsa still wasting valuable time and money on them.