Very "smart" of you to bring in the "religious" Domino theory. If only you realise Zionism isn't Judaism and neither is Islamism Islam. Don't confuse religion with politics using the former as justifications. Ukraine orthodox church now banned because they are too close to Russian orthodoxy. Zionists with people like Smortich and Ben Gvir is no different to Isis, JI and the various off shoots. You can throw in the Washington neocons deep state into the Christianist heap of putrid swamp.
The difference with the Imam is that he doesn't have a govt input, just raw rhetoric unlike Zionists that control govt narratives and policies directly or indirectly. Your AIPACs' or Edelsons' of this world dictate policies.