I'm wondering how some people who think he should be allowed to continue his (in their heads) heroic mission to rid the world of paedophiles would consider his mental state?
Do you think he is a sane individual on a crusade - and therefore safe and predictable in his reaction to guards, bystanders etc.? How do you square that with his rather intense methods of killing and torture?
Or do you think he has mental issues? If so, how on earth would you assume that he'd be stable enough to only kill abusers? Even if that were true, could you say the same of those he recruits to help him?
I think it's safe to assume that this is an extremely unusual and unfortunate situation, but it is born of necessity, to protect everyone around him. I'm sure they've not arrived here without trying other proven methods first.
Dreadful life for the poor man, but I would assume it's come about for entirely necessary reasons.
(God, I hate the casual use of 'paedos'. Vile.)