Why Anti-Establishment Parties Are So Appealing to Dispossessed European Voters

LONDON -- Now is not the time to be a politician in one of Europe's established political parties. Across the continent, interlopers are breaking into the halls of the power. In southern Europe, new parties are emerging to campaign against austerity; in the north, they are rallying against immigration and the European Union. In many ways, Syriza in Greece and Podemos in Spain are neatly mirrored by UKIP in Britain or the AfD in Germany. Denmark is the latest country to see the surge of disconten...