In France, Those Who Openly Make Threats Or Applaud The Attacks Are Arrested

Here.

Jailed, and if possible stripped of citizenship and deported, back to the Muslim country that they, or their parents, or their grandparents, came from. If the laws are not in place for that, they can be quickly written and passed, Make it an offense, punishable with a large fine and a prison term, followed wherever possible — make it possible — being stripped of citizenship and then deported,  for the crime of providing moral or material support to the Jihad.” And that should become the law everywhere in the besieged West.