Legal liability is inherent to hosting, so that's a valid concern.

That said, there is and will be a whole lot of "illegal" content that's political. Will you censor that too? Or only "adult" content? Just for everybody's education.

CSAM filtering does not work -- can't work -- unless you cast a net that also filters non CSAM content. And in any case it will not save you from "liability" if someone decides you are a target. It's just a tool and an excuse to put hosting agents like you (or Nostr relays, for that matter) in jeopardy so they comply with the political filtering, which is what State actors care about.