The Worst Argument in the World
Updated 2026-08-01
INTRODUCTION
English translation pending.
CORE DEFINITION
Popularized as the worst argument in the world, this pattern holds that if we cannot perfectly solve problem X, we should do nothing about it. It is a variant of the nirvana fallacy and of false dilemma, replacing the real question of whether a measure improves outcomes with the irrelevant question of whether it eliminates the problem. Rational choice compares expected improvement, not perfection, so partial but effective measures remain justified.
SCAFFOLDING EFFECT
Reduce cognitive load
- Perfectionism Trap: flag claims that a policy fails because it does not fully eliminate a risk. - Probability Improvement: ask whether the measure meaningfully lowers the chance or severity of harm. - Expected Value Check: compare expected benefit against cost even when the problem persists.
Anchor fast decisions
The argument substitutes imperfect for worthless. By setting eradication as the only acceptable standard, it makes every partial measure look like failure and blocks interventions whose expected value is clearly positive. The relevant comparison is the change in probability multiplied by impact, not whether the problem disappears entirely.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- openpolitics.comhttps://www.openpolitics.com/links/the-worst-argument-in-the-world/verified
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