which .world kinda started by acting like children

fixed it for you.

the feud is centered about politics between leftists/liberals and started when many instances called for defederation w hexbear, lemmygrad, and lemmy.ml at rougly the same time.

fwiw: it seems to be par for course if you look at the history between both groups over the last few centuries. and yes, it is stupid but to expected by liberals so propagandized that they knee jerk react when something inevitably comes along to deflate the propaganda bubble.