You're implying that being called a socialist is as damning as being called a racist? Really?
What is so evil about these Danes and Swedes?
Being a socialist (or even being accused of such) led to severe consequences, like being blackballed in your industry, hauled before a Congressional committee, or even jail time.
I suppose that's progress of a sort, but it's mystifying as to why one would claim the label, let alone the label "communist".
[1] In recent years the US has plummeted on measures of economic freedom, falling further behind Hong Kong and Singapore, and even dropping below Canada.