Principlev1

Separate prediction accuracy from decision quality by

Separate prediction accuracy from decision quality by building contingency plans for multiple outcomes rather than assuming your most likely prediction will occur.

Why This Is a Principle

This principle addresses the gap between forecasting and planning. It derives from Systematic Overconfidence Taxonomy (overconfidence) and Intentional underutilization (slack) is necessary for (slack is necessary for variation). The calibrated product manager in the example doesn't just predict 55% - he plans for the 45% failure case. This prescribes separating probabilistic prediction from deterministic planning.

Source Lessons

L-0160

Well-calibrated perception is a competitive advantage

The ability to see clearly — not optimistically, not pessimistically, but accurately — is rarer and more valuable than most technical skills. Calibrated perception compounds into better decisions, and better decisions compound into better outcomes at every timescale.

Connections

Derived From (2)

AxiomSystematic Overconfidence Taxonomy AxiomIntentional underutilization (slack) is necessary for

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