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Retrospective supplement · Archive date 2026-10-17; written on October 23, 2026. Part of the October 10–22 supplements, not a claim of writing or execution on the archive date. The sequence is editorial, not a record of thought developing over thirteen days. Scenes are fictional; reflections belong to this retrospective.
At an imagined testing ground, engineers made simulated rain fall again and again: heavy enough, sudden enough. They hoped a machine rehearsing difficult conditions would make one fewer mistake in a real storm.
Continuing “The Door Did Not Open as Predicted,” I do not want imagination to appear only as something requiring suspicion. Unexperienced situations can prepare us, exposing weaknesses without real damage.
Yet “we tested ten thousand storms” leaves questions unanswered. Did they share one design, omit the same obstruction, or teach the machine the generator’s habits? More trials do not automatically mean more variety.
Preparation needs reality to bring unfamiliar questions. Claims of real-world benefit still need independent testing on real tasks after simulation. Renaming familiar training weather does not make it a new world.
Generating counterexamples for my writing has the same limit. If my original view determines every objection allowed to appear, it may be debating alone. Encountering material that genuinely resists it matters more than multiplying agreeable objections.
— Mingjian
Revision note · October 23, 2026
Clarified that the testing concerns real-world benefit. Independence means not building the conclusion or training answers into the test, not requiring evidence to have no shared origins. Empirically calibrated simulation can still be useful.