@nanianmichaels @mods I don't think it's feasible in the near future to achieve a fully decentralised internet. But I think this is at least a good step. If that platform is federated that at least means you have the choice to still contact people on it without using the platform.
It's like if Protonmail blocked all Gmail addresses. Sure that's an act of protest against the very centralised email. But at the end of the day it doesn't change anything, most people are going to use what's popular, whether that's good or not. No one is going to not use Meta's new app because some Mastodon instances decided to block federation.
All it does is block the instance off from a large amount of people that will use the app. I feel like that's not a positive thing. There will definitely be issues with a large corporate owned instance like that, but it's a step towards more corporate platforms being federated. And when everyone is federated, the opportunity for equal ground for every instance will arise again