All the poor nervous nellie type flyers, first time flyers, disoriented old people will be the ones who will suffer from this program, not any well-trained potential terrorist.
Hope no one missed this in the article:
"Earlier this month TSA screeners not trained in the SPOT program pulled over three Marines in dress uniform for special screening. After being patted down and scrutinized closely, the Marines were finally let go and allowed to continue their duties — escorting the body of one of their colleagues killed in Iraq."
"changes in mannerisms" - don't you have to know a person's previous mannerisms before you can say that he/she has changed mannerisms?