Ridiculous. You're grasping at straws and resorting to hypothetical and irrelevant arguments to support your attempt to justify prejudice.

1. Since 25 million Muslims haven't been invited, your point is irrelevant and has no basis in reality.
2. There is no evidence of these conflicts occurring between Muslims in Canada.
3. So what? On 2 much more recent occasions, Germans tried to conquer Europe. Are you in favour of German-ophobia?