Recent legal changes must be accompanied by a cultural shift.
When it comes to Brexit, both the Leave and Remain camps are using psychological trickery to convince voters.
Surely it isn’t too far-fetched to claim that if migrants are to promote democracy back home, it is beneficial for them to experience democratic values and principles in the countries hosting them.
The violence in Cologne over New Year's Eve has undermined the "culture of welcome" so dear to Chancellor Angela Merkel. A European response is all the more urgent to face the populist threat.