"How many times do we have to teach you this lesson old man!" ~ The left.
But the old man is a masochist and part of a broader coalition and his role is to distract us with beating him while the rest of his group sacks the town.
Then when they are making their escape he jumps up and says "we could have stopped them if we worked together ! Look what you've done!" And keeps intentionally getting in our way while we try to chase the ransackers.
Then when they have escaped successfully he moves in with them and shares the loot while planning the next mission.
Controversial amongst whom and for what reasons?
Without providing that context your critique is "...unhelpful at best"
Edit: to be clear, Hexbear is a large and active instance, so if you value their content (as I do) other instances being de-federated can be just as much, if not more, a mark against those instances. Hence why it matters who deems them controversial and why.
I don’t personally know who they are federated with, but as someone who’s only used Lemmy.ML, I can interact with their instance and I can interact with many (if not most, idk) other instances (.World, .Zip, Lemmygrad, DBzer0, etc). So if they are de-federated with those instances and you want to see both Hexbear and them, maybe come to Lemmy.ml.
Side note: is there a way to track de-federations aside from just searching for communities hosted there from within your instance?