Card 13 of 24 · Weak Induction
Fallacia aleatoris (Monte Carlo fallacy)
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.”
No classical Latin name; the modern label comes from a 1913 roulette streak in Monte Carlo. It misreads the independence of probabilistic events.
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.
“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.
“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.”
“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
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.