Disclaimer: fairly uninformed opinion. I don’t know the inner workings of lemmy nor am I a legal expert.

Re: NSFW defederation. I remember reading somewhere around here about an instance that defederates from nsfw instances because of concerns over illegal content. That feels plausible, and being unintentionally in the middle of it feels risky. Something to consider.

This feels like a good solution. Perhaps make it the default on new installations?