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Card 13 of 24 · Weak Induction

The Gambler’s Fallacy

Fallacia aleatoris (Monte Carlo fallacy)

The Trail Card

Thinking the mountain owes you one.

Past random events don’t make future random events more likely.

Example

“We’ve had five bad powder days in a row. Tomorrow has to be epic.”

Where the reasoning fails

No classical Latin name; the modern label comes from a 1913 roulette streak in Monte Carlo. It misreads the independence of probabilistic events.

  1. P1Independent event E has failed to occur n times.
  2. P2Outcomes must even out in the short run.✕ Off trail here
  3. CTherefore E is more likely next time.

Diagnosis: For independent events, prior outcomes don’t change the next probability. The law of large numbers concerns long-run averages, not a debt owed to the next trial.

Philosophy & theology examples

  • Philosophical Theology

    “I’ve had so much suffering lately — God owes me a blessing.” Scripture’s lament tradition (Job, the Psalms) refuses to treat providence like a ledger.

  • Apologetics

    “Given infinite time, a universe like ours had to happen eventually.” Probabilistic arguments about fine-tuning or multiverses need careful modeling, not “it’s due.”

  • Ethics

    “I’ve been honest for years, so this one shortcut is fine.” Past virtue doesn’t bank moral credit that cancels a present wrong.

Trail recovery

Steering back on route

Ask whether the events are actually connected. If they are, name the mechanism; if not, gently note that each “trial” starts fresh.

Try saying: “Is there something linking these cases, or does each one stand on its own?”

Keep questioning. Keep exploring.