Absolutely. That is what extreme organizations do. I monitor some extreme environmental groups who mostly are crying wolf about every little thing on the planet. But occasionally they twig to something real, and the more conservative orgs start catching on and taking up the call.
FSF is constantly telling us the sky is falling. It isn’t, and your point about GNU/Linux is a good example. The FSF is still valuable in those rare cases where they find serious issues. I just learn to ignore them on the nonsense side.