> Investigations should certainly be conducted politely and respectfully, but at the same time they need to be persistent enough to deal with the attempts of gu

> Investigations should certainly be conducted politely and respectfully, but at the same time they need to be persistent enough to deal with the attempts of guilty parties to conceal the truth. Do they really? How often do planes blow up because of a bomb a passenger brought on? Once a decade? Less than that? I'm frankly willing to live with those odds if it means I don't have to take my shoes off and submit to molestation every time I get on a flight.