ernie_lynch, what's the difference between tolerating hateful speech just because it happens after the speaker has landed, and letting in a guy because words he has used in the past have been judged to be hateful?
Even if we can suppose he will say the same things again once in the country, the type of toleration appears to be essentially the same.
In any case, whereas the blond guy does seem quite off-putting, as far as I have heard, he has never talked in violent terms about his subject (radical Islamists) the way radical Islamists have been known to talk about… well… pretty much anyone who isn't a radical Islamist.
But if I'm wrong, I will take that back.