Cities replace singular planning forecasts with ensembles of neighborhood-specific agents, only to discover that procedural diversity can automate political deadlock.
The reform promises pluralism, but developers learn to exploit disagreements among the models. Each proposal generates thousands of objections, revisions, and appeals, while wealthy districts finance custom evidence that keeps their preferred agent opposed. Housing construction stalls, rents climb, and formal representation becomes a machine for preserving the city exactly as it is.
At 11:55 p.m. in a rented room in Toronto, nursing assistant Malik refreshes the council portal and sees that his cooperative's apartment proposal has entered its forty-third automated review because one district agent disputes the afternoon-shadow estimate.
The old planning office concealed bias behind a unified technical voice. The new system exposes genuine conflicts, and its failure may come from appeal rules and unequal resources rather than from computational pluralism itself.