Europe's Three Crises

Doug Saunders, Globe and Mail
At the moment, Europe faces three crises. One is a crisis of security and extremism, as we witnessed on Tuesday in the horrors inflicted on Brussels. The second is a crisis of human movement – hundreds of thousands of migrants and refugees entering the continent from the south – and a debate over the means by which to manage them. And the third is a political crisis in many countries, in which the conventional parties of centre-left and centre-right are being challenged by more extreme and intolerant parties.