I'm not trying to convince anyone of anything. However, I believe you can't ask a good question without making a strong argument, even if that argument is something you question yourself.
I don't believe there's such a thing as "uncomplicated task of eradicating EVIL and TERRORISM from the world." I know many who believe it's doable. Evil is what happens when we turn away from someone else's problem to focus on our personal stuff. It's what we do when it's easier to blame someone else that hold ourself accountable to God. I do it all the time. I am no better than anyone else.
Before bombing something it's always a good time to begin a critical discussion of our faults. Thanks for the comment!