I see no mention of immigration in the article, only talk about the welfare system.
The multi-party systems in Europe, deprive voters of clear-cut choices.
The result is compromise coalitions, and more powerful permanent administrative states.
ie. Deep State on steroids. It is the permanent governments in Sacramento, in Helsinki, in Brussells that runs the shows, like DC.
Look at Bresit. Look at Trump. He had a GOP majority House for two years, led by a guy that wanted him to fail.