You are a moron who knows very little about the middle east. There won't be a Caliphate. The Arabs hate communism. They are a merchant people and traders.surada
In general, the very idea of a totalitarian Islamic state is close to the left. The left will support any regime that leads to totalitarianism. It does not matter under what gods it will be implemented, the Caliphate, the Inquisition or communism, it is important that this is the maximum control over society