Meta just announced that they are trying to integrate Threads with ActivityPub (Mastodon, Lemmy, etc.). We need to defederate them if we want to avoid them pushing their crap into fediverse.
If you’re a server admin, please defederate Meta’s domain “threads.net”
If you don’t run your own server, please ask your server admin to defederate “threads.net”.
Federation means you can defederate for any reason. It’s not a set of principles, it is an ontological arrangement whereby power is distributed. Plenty of users will look for defederated instances to join because keeping facebook out of our shit is what we want. You are free to find instances that are federated. Nobody will stop you.
And as for things they’ve done, personally I find that knowingly stoking genocide in Myanmar is enough for me to not give them any more chances.