Like I did in making a petition to defederate hexbear from Discuss.Online, perhaps you would like to petition PieFed.social to defederate Lemmy.ml? Lemmy.World never will, and likely discuss.online and all the others too, because of the software considerations - although PieFed.World might? (it has not yet: I still see lemmy.ml communities listed on it) You would be a good person to list out the references and make a cogent argument for the need to do so? !piefed_meta@piefed.social might be the best place to send it.
Chicken-and-egg problem
- People don't want to defederate lemmy.ml due to large communities !privacy, !linux etc being hosted there
- Those communities stay the most active on their topics
- Back to point 1