Thread:Mediawatcher/@comment-4708882-20160106063355/@comment-4708882-20160409114553

Yeah I find it likely that Seras is insane as I doubt anyone could make it through all she did and be sane.

As for evil some people are raised in environment or in constant situations where they don't know the difference between good and evil, some try to delude themselves into believing they are doing their crimes for the greater good, then their are those who know the difference and simply do what they want. In real life it's more between delusions like the crusades or simply greed/personal satisfaction.