Yeah,  common sense, common courtesy, common wisdom have all been traded in for 'politically correct' terms and behavior. Now, the simplest act of common courtesy, like holding a door for a lady,  could now be viewed  as 'sexist'   But, yeah, I don't want to plagiarize  Hillary's 'book title' for one that's about trains, unless it's involving  a train wreck.  In the case of ST3, they hardly have any tracks laid yet, after 21 years, to even have a train wreck