Its simple really. You just stop breeding them into the world on purpose! The never ending cycle of mass killing is already a thing.

56% of water from the colorado river basin goes directly to livestock and livestock feed. You can literally cut over half of the water usage with one neat trick!! 🌱

Framing this around the dairy industry makes me want to vomit. That whole industry needs to collapse

Aside from any impracticality that could arise in implementation, I like the idea of federated communities between servers. I mean why not extend the possibilities of federation even further? Community mods or users could de/federate from communities on other servers with the same names or core themes should they so choose. In consideration of difficulties with moderating spam and other materials from other communities generated with the same name, I think it makes sense for that kind of community federation to be opt-in rather than opt-out.

If it goes the Reddit route, one of those communities will definitely border on dead and the risk for moderators/servers having too much power/influence within the larger communities continues.