Is there really a clear line of authority between the glibc maintainers and RMS? It certainly doesn't seem like it. Authority decays, and RMS's is gone, over glibc at least. Compare with GvR: Guido is involved day-to-day, talks to people, makes decisions. No one questions whether he has power, because he uses it, although they certainly question the way he uses it.

I think the monarchy of the United Kingdom is good way to look at RMS's position here. On paper the monarch has a lot of power, but the reality is that they don't and trying to use it would provoke exactly the kind of crisis we're seeing here.