Generally yeah, the same could be said for Lemmy and their communities. The challenge is when you have federated systems like this you have to largely take it as good faith that instance owners will keep reasonably updated software and good practices so you don’t end up with a pile of spam edits.

With communal wiki type systems as a whole you end up with the question of credibility. Some people would cite only well researched and validated studies, and some people whole heatedly believe that a religious text was written by divine hand and this must be true. How do you reconcile those two without giving weight to things that are patently nonsense, aka you must teach the gospel of the flying spaghetti monster to be fair to all?