The Prediction Graveyard
Made with ❤️ by Aniruddh JangidLinkedIn
Unmarked Graves / Dionysius Lardner

unmarked · Unscored / disputed

Attributed claim: rapid rail travel would suffocate passengers.

Source-backed summary; not presented as a verbatim quotation.

Dionysius Lardner
Scientific writer · Ireland / United Kingdom

Made: Not establishedExamined: See evidence
Original conceptual trajectory diagram illustrating Provenance unresolved
Reasoning and outcomes. Original illustration for The Prediction Graveyard. Aniruddh Jangid, 2026. Original digital diagram. CC BY 4.0. Changes: none. This is a conceptual diagram, not an archival image.

The popular version and its context.

The saying is commonly assigned to 1830. Its claimed contemporary source is missing.

On Asphyxiation From Trains and Other Inaccurate Predictions

What the archive supports.

WIRED reports the earliest written trace in 1980, long after Lardner died. A late trace alone cannot prove he never voiced a related worry.

On Asphyxiation From Trains and Other Inaccurate Predictions
Popular attribution

Attributed claim: rapid rail travel would suffocate passengers.

Source check

unsubstantiated_attribution

Current finding

Unsupported attribution; not an adjudicated Lardner prediction.

Evidence against the attribution.

The investigation distinguishes speed from tunnel fumes. It does not authenticate this sentence.

On Asphyxiation From Trains and Other Inaccurate Predictions

Verdict.

Reasoning: Not assessed · Outcome: Not assessed

Unsupported attribution; not an adjudicated Lardner prediction.

Unsupported quotation retained unscored. The cited article has a short reuse limit; this record paraphrases only its provenance finding.

The lesson.

Can a real hazard be transformed into a claim that an entire technology is impossible?

Sources.

  1. On Asphyxiation From Trains and Other Inaccurate Predictionsjournalism · 2023-03-10 · provenance investigation

Related predictions.