That’s good to hear. I see that they have a mainstream content moderation policy for their own content, along with their open federation stance. Maybe they’ll be the start of what I mentioned in my other comment:

Eventually most instances should be ones with well-defined, liberal federation policies, while those with more restrictive or arbitrary federation will be relegated to the sidelines. One such instance is needed to get this process started though, and the sooner the better.

I do think they should hammer out a more detailed policy and have it linked from the instance sidebar so other admins can find it easily. There will be other instances that they need to defederate in the future. “Make sure your users don’t break our rules on our communities” is probably the most important part of such a policy.

I’m also curious what they defederated lemmygrad for. No love lost there, but I think the reasoning is important.