I wonder if there could be a section of the site for stressed out SPers to go into and delete designated profiles in some kind of graphic fashion. Bit like psychotherapists with those giant foam mallets. That way maybe you didn't get rid of your current forum enemy but at least you get rid of someone.
It's called "throwing out the baby with the bathwater."
I think some of these "profiles" deserve a bit more than a giant foam mallet, but that would be only opinion.