yes, because they haven't done the obvious things, of arming the flight crews, and/or passengers. These kinds of intrusive and privacy invasive actions are nothing but security theater designed more to reassure the unthinking public than actually catch terrorists. The government attempts to desensitize us to these insanely intrusive measures that have little to no effect on actual security. I'm not willing to lick the feet of those in washington who would be our overlords, not am I willing to trade the illusion of temporary safety for an actual loss of liberty.