For one thing LEOs don't say "individual" because they're romance language kowtowers but rather because it's an instance of the largest valid superclass of man/child/woman/girl/boy/teenager/infant/...
Similarly, it's not "Sir, please get out of the Porsche 911" but "Sir, please get out of the vehicle". "Vehicle" is factually correct whatever the beliefs of the other party ("this is not just a car!").
Perhaps I'm not smart enough to catch all of the nuances in the article. For example the very first sentence's "grandmother" is splendidly etymologically ambiguous (grossmutter/grandmere), is this intentional?
Similarly "smart" (allegedly dumb German word) is derived via German smerzan, Latin mordere, Greek smerdnos (according to my dictionary).