Probably because the government here don't react becaue the "Jewish Defense League" pressure them.
That does seem to be the Mail's explanation for his ban doesn't it?
I mean he has to fall into one of these categories:
'(a) engaging in an act of espionage or an act of subversion against a democratic government, institution or process as they are understood in Canada;
'(b) engaging in or instigating the subversion by force of any government;
'(c) engaging in terrorism;
'(d) being a danger to the security of Canada;
'(e) engaging in acts of violence that would or might endanger the lives or safety of persons in Canada; or
'(f) being a member of an organisation that there are reasonable grounds to believe engages, has engaged or will engage in acts referred to in paragraph (a), (b) or (c).
Which is it?
Is he a spy or is he going to try to violently overthrow the Government of Canad?