To a fellow-patroller 

Hi Peter.  I'm not an admin, but I do a fair amount of quality-control on Wikipedia - you've might have spotted 1 or 2 warnings I've issued in the past.  We both know the system usually works very well, provided users are given fair and appropriate, escalating warnings, eventually being reported if they continue.  

But it seems it can happen that the odd user is harder to rein in.  Such is the case I fear with  this user - would you say I've given them sufficient, clear warnings?  

However, to my surprise, when   I duly reported them, a single overseer apparently dismissed all my concerns in short shrift.  

I think that, with your background, you too may have a contribution to make to what I had hoped might be a greater debate?  

Equally, if I've missed some valid points of policy or protocol, I'd be grateful if you could point such things out to me, as you see fit.  Thanks in advance for any time you could spare to this.