There is no room for that. If they are dual citizens and they choose to come to Canada, they can go back, as far as I'm concerned. Today's ruling, which many people must have heard about, I think is very good, the most successful thing I've heard since 9/11.
It's always being politically correct: we cannot do this, we cannot do that. Today, that decision has been made, so if someone comes here to carry out some actions and then they're crying that when they go back they'll treated badly, well, too bad.