As terrible as he is, Osama bin Laden thinks that he is going good and God is on his side.
Indeed, bin Laden and his jihadist crew believe themselves to be engaged in a battle
against evil--the United States as a 'Great Satan', disbelievers, infidels, and all that crap.
I won't attempt to speak for anybody else in this thread,
Mr. Laser Beam, but as to myself: no, I don't like the idea of 'evil'. It is, at best, ineffectual, because 'evil' is a concept, not a thing, with no substance to evaluate or respond to (how to you treat, cure or prevent some pitchfork-wielding, maniacal-cackling, goat-horned and forked-tail 'evil'? It's an impractical paradigm), and like any concept detached from empirical reality, subject to such slippage depending on perspective as to be useless across any given number of people; at worst, because it displaces blame for all-too-human failings on some sort of monstrous type, excorciated and cast out until we're shocked by the next such manifestation, which prevents us from ever making any progress on that front, and as stated above, nobody is so enthusiastically vicious and bloodthirsty as justified by the intrinsic and irredeemable 'evilness' of their foes.
With fiction, I give a little more leeway, but stories that need to rely on their antagonists being
EVIL! don't get much respect from me.
Fictitiously yours, Trent Roman