we won't do anyting
Annoying evil bogeymen serve a purpose. These extremist oppose a a different world, particularly globalization. Just like our extreme right wing folk. Have you ever notice that many have the same views and look---long beard, very conservative views on politics and women. Except our conservative right wing folk haven't (yet) started wars in or around their own countries, and declared war on "The West".
These middle eastern "bogeymen" serve a purpose of helping politicians and companies by disgusting the public and giving them a reason to keep pushing for the globalist agenda. Both sides help push the us vs them agenda. And along the way, let's hijack God as well. People prosper over these tragedies, it's just not the general public or the extreme Islamists who oppose the West who are the ones who prosper. Also, for opposing the West, these extremists sure do use a ton of Western technology, editing, and weapons.
The problem is, as long as you have disillusioned, disenfranchised, and yes highly radicalized, extremist Islamist, you are going to have the problem.
Maybe they should take the Henry Rollins theory and instead of bombing them, build a ton of fast food joints just to keep them on the couches, while watching reruns. Imagine all those folks happy off of fast food, sodas and farting into their couches...It can work. According to Henry Rollins it has worked over here.