I have a message for Brad Wall. "There's no art to find the mind's construction in the face" (Macbeth).
To my knowledge there is no way to determine if a human being has a desire to do Canadians harm. If there was such a screening method, we would use it to screen politicians and judges. That would probably empty Parliament Hill and the Senate while creating job vacancies for the immigrants. They at least would appreciate the follies of war and political chaos not to mention some really big bucks. They might even be willing to share them with the less fortunate.
Jack Paul
Prince George