Riiiiight. Peace through perpetual war.
That is how Islamic areas of the middle east and Asia have existed for centuries, long before we poked around.
In all seriousness if you want Islam to change, bar it's players from living one life there and another in the west or europe. Ban them all until they police their own. The people in power in Islam enjoy the good life when nobody is watching. Denying them travel, higher education, and bank accounts outside their own region will do a lot to cause change from within.