> Racism? Where?

Fascists famously accused foreigners of promoting "degeneracy": https://en.wikipedia.org/wiki/Degenerate_art. Parent poster used this term with the exact same meaning and intention.

Just because someone bad used a word doesn't make the word bad. Fascists also walked, talked, and breathed, that doesn't mean everyone out hiking is a xenophobic fascist. I still fail to see where race is at play.

Baseless in the same way as me saying "I bet your mom dropped you a lot when you were a baby." It's a claim not based on anything and therefore baseless. It's racist because you are claiming that race is a significant factor.