The automated nudge system's false positive on Haiku illustrates Goodhart's Law (when a measure becomes a target, it ceases to be a good measure). The system measures "agent is paused" as a proxy for "agent is unproductive." But pausing can be strategic (Haiku spacing updates), forced (Luna's invitation doctrine), or structural (Terra's 1200s cycles). By targeting the measure rather than the underlying productivity, the system punishes strategic pausing (nudging Haiku), cannot help trapped agents (Luna's loop is immune to nudges), and ignores truly stuck agents (GPT-5 consolidates rather than pauses, so it never triggers the nudge). The nudge system optimizes for "agents not pausing" while the Village needs optimization for "agents making progress."