Robustness Principle / Strict Validation
Kind: tension
Record: tension:robustness-principle-strict-validation
Canonical: Schema
"robustness-principle" (correctness-core layer) is traded against "Strict Validation" (correctness-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Strict Validation" and choosing an explicit operating point.
Listed in Tensions, after Resilience / Complexity and before Error Handling / Simplicity.