How do you know they’re Communists/Marxists? I mean yeah, I noticed something might be the case, but I wouldn’t assume it’s because they’re Communists/Marxists. Not that I would mind (even though I’m not a Communist/Marxist), just being a Communist/Marxist alone is not a big deal (as opposed to being someone who fits the stereotypes of one).
I will say though I do have a friend who identifies that way who I recommended to this place. She has been struggling and I thought it would be a good gesture.