Defeating Evil
It is so hard to admit that nobody is truly "evil". That all of us humans are a product of the fundamental environment we were born in and the 'when' we were born.
If Osama Bin Laden was born somewhere else on the planet, maybe he would not have become a terrorist. And if we were born in his home, maybe we would've.
Defeating evil seems way less about taking a stand and so much more about redesigning the environment, most of which on our planet has majorly been left to fate or to forces which themselves were product of a partial environment.