"In theory. But in practice, universalism does not work. Everything and everyone who ever tried to impose their truth on others have been imperialist, colonialist, fascist, patriarchal, and so on. People pretending to be apolitical are indeed ndeed siding with those dominant narratives who try to come across as universal."
Exactly. The so-called “shared vision” of the United Nations is to give four Western imperialist governments and two authoritarian Communist imperialist governments special status and a veto power. The so-called “shared vision” doesn’t involve membership for Palestine.
In a fedi context, the SWICG working towards the so-called “shared vision” of ActivityPub gives de-facto veto power to Meta, and doesn’t involve any Black people or people from the Free Fediverse.
"I guess the shared vision -- in the context of ActivityPub -- can ever emerge through shared discussion. "
In a reply you talked about shared vision in a specific context, but even with that I'm not sure how it applies here.
It seems to me that if Meta (and their allies) and anti-fascists are both using ActivityPub, there's no way that a shared version -- or cohesion, or unity -- is ever going to emerge. The goals are too different, and so are the expected use cases of the protocol. But maybe there's a different sense of shared vision that I'm missing here?
"Protocol decay demonstrates the lack of coordination and the lack of will to coordinate, because we do have the tools at our disposal, and dogfooding them."
SocialHub today is a unfortuately great example of the impacts of protocol decay, so going forward this can be a place to have a positive impact.