Progressivism is universalist. Islam is universalist. Holy war necessarily ensues. To call on Muslims to abandon Jihad is to call upon them to unilaterally surrender to progressivism.
We faced this problem once before, and solved it once before by means short of genocide. The solution is to impose the Peace of Westphalia, first on ourselves, then on Muslims.
Peace of Westphalia implies that Muslims resident in our lands are forcibly converted to our official belief system, or else are forced to get the hell out. Our official belief system, to prevent entryism backed by violence aiming at state domination, must necessarily absolutely exclude the proposition that Mohammed is God’s prophet, let alone his final prophet,