fortress should run for president
he's gonna rid the world of evildoers
At least I'd call the problem what it is: Islam. And put a serious crimp in its welcome in western lands.
When you allow large numbers of Muslims into your country, you also strengthen the Islamic cultural collective in said nation. And as such, you make greater the base of fundamental followers who might very well take the word of their sky god and turn it into action.
Contain the macro element of the threat.
(And revoke citizenship from those who are convicted of crimes against a country. You know, like Prime Minister Stephen Harper made happen. And Canada's new radical liberal PM, Justin "drama teacher" Trudeau, has repealed.)
Put forth speech and action and policy that recognizes the incompatibility of the Islamic ideology/culture with non-Muslim lands.
Argue against this all you want.
Symptom this ... Band-Aid that ...
Islam. Is. The. Problem.