Bob Huntley-
Simply put, two wrongs don't make a right. Based on your comments and those of many others on this site, I accept on faith that Ran had ample justification for taking the action he did with Mr. Kavanaugh. With that said, if the consensus was that Mr. Kavanaugh should be banned for his use of vitriolic language, aren't we implicitly endorsing a double standard if we don't similarly call out Mr. Craig for his use of vitriolic language towards Dr. Gray (to wit, "mindless crap", "dumbest threads of the year", "boring", "butt boy", and "Grade A douche bag". Where I come from, those kind of words are ill-mannered and discourteous at best, and might even garner a punch in the nose at worst.
Jim