Reminds me of the 1970s and the Baader-Meinhof, Red Army Faction, etc. and other political terrorists of that time.
There were many of these local movements, all aimed at communism as a goal.
If islam is viewed as a political philosophy or system (equivalent to communism), these organizations like ISIS/ISIL and al Qaeda come better into focus.
What also should come into focus is for the developed civilized countries to fight them, and to never give them safe harbor. Not let them grow to 40,000 or more with their own desert territories.
Obama withdrew from Iraq too soon, against military recommendations, and Hillary needs to own that.