We should simply have a decentralized majority voluntarily choosing to implement these dietary restrictions, arranged sexual partners, online censorship and whatever abridgement of religious freedom cuts down on “virtue signaling” in his mind.

the decentralized bit is almost certainly in the same way techfash projects like Urbit and ethereum advertise themselves as decentralized: the founders have an irrevocable majority, are able to retain control over the whole thing via dishonest means regardless (see the weaponization of open source that’s a techfash cornerstone), and there’s never a continuity plan in case that majority dies or otherwise loses control. Roko’s proposing a form of fascism that’s laundered in a similar way