As soon as they reached safe havens, the refugees from Islamofascism ( with infiltrating Islamofascists amongst them) morphed into displaced persons---it seems that their coreligionists in the Middle East regard them as paperless unidentifiable hot potatoes and wish to pass them on to Western countries ASAP.

The US authorities wants to be able to vet those who hope to migrate to the USA, to sift through them, to identify those who may wish to harm US citizens.

If Canada wished to blindly import the unvetted , then it will have to live or die with the consequences---no good deed goes unpunished.