I agree with this, but there’s even more. Here’s a hypothetical example. Let’s say I want to create an instance that’s a safe space for rape victims in particular. Now let’s say there’s a big instance that’s very popular with some of the most frequented communities, but they also have one for simulated rape porn. Currently, all I can do is defederate or tell every user in my instance they should block the community (which, as far as I know, requires each of them going to the community and clicking “block” from the sidebar). It would be better if an admin could keep a community from showing up for any of their users.