There are way too many non-credible items that cannot be used to hijack a plane on the list. The high number of stupid items makes your agency's staff waste their and passengers' time looking for these non-credible items. Your management blows smoke up the public's rear about how an allen wrench could disable a plane or how someone with a pool cue could hijack a plane. They are nothing more than filthy liars who couldn't secure a paper sack, let alone an airport or an airplane.
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"Give me Liberty or give me Death." - Patrick Henry