Why is right wing populists doing so well throughout Europe as already in power in Italy, leading in Austria, around 20% in Finland, Sweden, and Germany, rising in Spain & Portugal. UK & Ireland seem only two where weak although in UK I am guessing disaster of Brexit probably big reason. My understanding is elsewhere, right wing populists don't call for leaving EU so can at least avoid that risk.
I think migration/immigration is the big driver, combined with high inflation (worse than US). This is true for at least German I think