I think the problem here is that some on pprune are complaining because their sensibilities are being challenged...
By all means tell the media that other workers are walking through security unchallenged.However,if you are asked to undergo a test or explosives check then what harm is there to do it...
However,to say a pilot is incapable of an act of terror or would rather just use the controls to achieve that goal is simplistic at best and dangerously naive at worst...