You are going to have a hell of a job separating ideology and Islam in iraq.
The Shia/Sunni ideology is all to do with islam. The extremism is just extreme islam, like salafism, living in a way that closely matches how the prophet lived.
With 1.2B muslims, are we ever going to have a world where an ongoing minority of mulsims don't revert to the literal interpretation of how Mohammed lived after he left Mecca?
