I have been primarily interested in how and why ordinary people do unusual things, things that seem alien to their natures. Why do good people sometimes act evil? Why do smart people sometimes do dumb or irrational things?
You seem to think that the only genuine existence evil can have is conscious existence - that no one is evil unless he admits it to himself. I disagree.
Every war results from the struggle for markets and spheres of influence, and every war is sold to the public by professional liars and totally sincere religious maniacs, as a Holy Crusade to save God and Goodness from Satan and Evil.
At some point we must make a decision not to allow the mere threat of charges of cultural or religious insensitivity to stop us from dealing with this evil.