As a counter point, I'm against defederation of other instances on kbin and would prefer most moderation to take place on an individual level.
I agree with @Drewski, defederation should be the last choice. Kbin does have an option where you can block whole domains, so if you'd prefer that, go here and click the block button: kbin.social/d/fanaticus.social
… why? They just seem like a Lemmy instance for sports. Who are these people you have issue with? What are they posting that's so bad? Why do these few people justify what's essentially the nuclear bomb of instance moderation?
Sounds like you're just not a sports fan. 😤
You know that you can block any instance yourself on kbin?
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