Welcome to Europe. The party called the social democrats are liberals. The socialists are social democrats. And the party called the "Marxist-Leninist Revolutionary Communists" are the moderate socialists who get 3% of the vote and sometimes they endorse policies to ban all foreigners
“In 1991, the SP officially scrapped the term Marxism–Leninism because the party had evolved to the point that the term was no longer considered appropriate.”
Also, the party has a “left conservative” wing that opposes worker migration… feels like a chud party masquerading as leftists.
I live in the Netherlands and the people who call themselves socialists here are invariably Trotskyists or Social Democrats. It has a reputation of being some kind of "leftist", "progressive" country but it's politics are neoliberal and people are hyper individualistic. I think the " Polder model" is a result of a mindset that's the result of being eternally under threat of flooding and the cooperation that needs to happen to prevent that. Otherwise it would be the Texas of Europe.