Why is this instance federated with HexBear.net?

Some communities there are literally calling for the annihilation of Ukraine

https://programming.dev/comment/1999097

edit: Since people are either willfully or otherwose are missing my point, this is a pro-russia, pro-fascist hate group, therefore we shouldn't give them the platform to spread their shit. this is not about me seeing their community or then causing issues accross other communities, it's about de-platforming fascists.