:When dealing with him, be aware of the fact that he's adept at exploiting the system, and policy loopholes specifically, and that there are enough admins unaware of his history of his shenanigans similar to those that he can usually find someone gullible to fall for disingenuous cries of foul and get a page locked, etc. He's also quick to rush to RFC/RFA, as seen at the Dembski and Darwin articles.  

 :Best to meticulously make your case with as much credible support as possible, build consensus. By doing this anyone who doesn't respond on the points but instead flames or insists on a particular unsupported POV becomes superfluous- a non sequitur.