The point is, simply, no censorship. Communities (in the broadest online-global sense) can curate and filter content to the point that such content practically

The point is, simply, no censorship. Communities (in the broadest online-global sense) can curate and filter content to the point that such content practically doesn't exist within a particular online community... but it does still exist and can be accessed, if you venture outside those filters and curation boundaries. Clearly, that raises a lot of important and complicated questions related to community values, ethics/morality, human vices and virtues, as well to local/state/global laws, but we're facing those questions in any case.