Back when RMS was writing the GNU utilities, if you weren't willing to have an occasional chance encounter with him in the same building, you were limiting your options for a productive computer science career.
I'm half serious when I say he's the reason so many women at MIT went to biotech instead, and so we can thank him for mRNA vaccines.
But that is no longer the case. Refusing to be in the same room as him will in no way retard your progress in computer science nowadays. If anything, it enhances your prospects.
So I don't see a problem with having a space marked "Beware the RMS," where he can keep on with his work and the people who can put up with him, do. I don't see a problem with that space being marked "FSF" either. Namespace is a large space.