As a mod, what are the rules in regards to leftist/socialist communities and posts?

I’m a mod of !leftism, and the last resort preemptive defederation from hexbear has me concerned. As a mod, what are the specific rules that I need to know about to make sure our community fits the guidelines of LemmyWorld? We aren’t a huge community and there aren’t a huge number of posts every day, but I want to see this...