Xel
The Paladin
Civilian casualties is beneficial to society...*nods*
Evil people never call themselves evil. Evil is a label. Might as well say there's no such thing as evil and be done with it.
When they aren't your civilians? Sure. Hell. Even in modern times that's still the way it is. Civilian casualties are always acceptable if it means attaining victory. That's one thing that has never change in the passing of time. No military leader saw a path to victory and refused to take it due to some civilian casualties.
Murder is bad yeah. That's an inherent normative moral of humanity. If saber is from "ye olden times" then religion was likely a driving force and that would just make the ideas of good and evil even stronger.
It's just pragmatic logic, not good or evil. If killing someone is beneficial, people do it. If killing them is detrimental, they don't do it. Good and evil has nothing to do with it. Saber wont go out of her way to kill people, but a few civilian casualties is a small price to pay for winning the war.