Ever since quisling became a common noun, a synonym for traitor, Norway has produced its share of low scoundrels with high political ambitions. But at least Vidkun Quisling, head of the Nazis' puppet regime in his country, was executed for his various crimes, including murder and treason.
In AMC's zombie series, "The Walking Dead," tensions build between an old-fashioned veterinarian farmer, named Hershel Greene -- who thinks zombies have a disease that may be cured someday -- and a caravan of gun-packing refugees, led by Deputy Rick Grimes.
Nothing so focuses the mind on the nature of evil like mass murder. The numbers magnify a singular horror, and become collectively unfathomable. Josef Stalin, who knew something about mass murder, showed his cold-blooded ruthlessness when he called one death a tragedy, many deaths a statistic.
Who deserves the blame for the terrorist attacks in Norway? My answer would be the perpetrator and no one else -- unless it turns out there really is a modern Knights Templar or some other organized movement that sent him on his mission of mass murder.