Blocking an instance in the user settings just hides communities from that instance in the community search. Defederating hides all communities, posts, comments and user from that instance. It’s not implemented the same way, probably on purpose, because the Lemmy devs (who btw are the admins of Lemmy.ml and Lemmygrad.ml) know that half the Fediverse would just block them.
Why? I’d prefer to make the decision on an individual basis, genuinely.
Blocking an instance in the user settings just hides communities from that instance in the community search. Defederating hides all communities, posts, comments and user from that instance. It’s not implemented the same way, probably on purpose, because the Lemmy devs (who btw are the admins of Lemmy.ml and Lemmygrad.ml) know that half the Fediverse would just block them.