How will this guy get through security?
Will he/she have to take his shoes off for checking?
Can he/she carry a gun but no nail files?
In an airborne 'situation' - will he be able to over-ride the Captain when deciding on a course of action? Perhaps it will be shoot first - ask later.
I can't get through with nail scissors and I'm the Captain!
Does Mr Darling have the faintest idea what he is talking about?
(I know the answer to the last question!)
Roll on retirement!!!!!!!!!!!!