I find that difficult to believe, whatever the whistleblower says. It's not like Al Qaeda and Co. are any less eager to hijack or blow up US airliners, and several attempts to do so have failed spectacularly. Meanwhile, as far as I'm concerned a "friendly and helpful" TSA screener SHOULDN'T be in that job long, because they're not paid to be friendly and helpful, they're paid to be hardasses with no sense of humor. Just because I once longed to respond to "Purpose for visiting Canada?" with "Whores, international whores.... " doesn't mean I actually did it, or wouldn't have deserved the resultant full body cavity search if I had.