From now on, I am going to give site offenders one warning and then I will block them (gag them) from future activity. There's too many people fucking around with the site, now. I've alerted Site Admin to my intended course of action, and it's now a Back me or Sack me thing.
Either I get support from above, or I abandon my attempts at protecting our site from those who are trying to fuck it around.
Choose your side!