There are a lot of tanky posts coming from lemmy.ml. Their whole purpose seems to be to troll and spread their bullshit far and wide. They are nearly as bad as the alt-right. They argue in bad faith and celebrate authoritarian oppression. The beehaw mods might want to consider defederating.
You’re mistaken; Beehaw does use Lemmy software for now. I think maybe you’re thinking of kbin/mbin instances, or maybe you heard about Beehaw planning to move off of Lemmy software and misunderstood.