To "You Know Who You Are":
Since some of the filtering policies on the core *seem* to
not benefit the Internet as a whole... (or is that Hole ? 
May I suggest one that does:
neighbor WWW.XXX.YYY.ZZZ maximum-prefix XXXXX
  It has a way of dropping "clue-nots"..... When
they demonstrate said title.....
Your clueful attention appreciated.
Signed,
One *URKED* Core Operator.