Are we going to block Meta's Threads.net? I get it if people want to keep things open. However, Meta is a proven bad actor. They claim they didn't put in ActivityPub because it was too complicated to get it done at launch, and they can't get EU approval of their service because of the rampant and invasive data they gather. IMHO, they are going to attempt to muscle the fediverse out of the equation.
to me, this is very reminiscent of the paradox of tolerance. just because we want an open platform doesn't mean we need to, or should, support those who do not have that same thing in mind.