"I don't think it's anything like that simple," Harry disagreed. "Riddle is at the tip of this, but we need to make a clean kill sweep of his top brass. Many of his senior Death Eaters are just as evil as he, don't forget. If one of them takes over in his place, someone useful, we might be presented will a whole set of unexpected problems. We have to get them all. The infrastructure of Riddle's dictatorship must be utterly dismantled."