And then, when they impolitely ignore your polite request for them to leave ?
The time for politeness has passed: it's LONG past time to get rude about it. . . . Put 'em on a Greyhound for the border. . .
Good article which spells out very clearly what has been happening in Europe for the last 30 years. The enlightened european elite are sowing the seeds of their own destruction, and it is funny that they try to lecture us about how great asociety they have built.