Dispensationalism, history and propaganda aside, any group that does not distinguish non-combatants from militants, hides weapons among hospitals, schools, mosques and homes, and would gleefully destroy all of society aside from those closet to their own caliphate will certainly be met with progressivly overwhelming force by the opposing side. Even it not accepting the premise that radical islamist societies are based on objectively wrong ideas, provoking Israel and by proxy the US, is insane and will lead to highly predictable tragic collateral destruction.