E.5.3:3 - Forces
| Force | Tension |
|---|---|
| Agility vs Stability | Tooling must iterate quickly ↔ Core must remain slow and deliberate. |
| Reuse vs Isolation | Authors want to reuse helper concepts ↔ Core cannot depend on volatile code. |
| Simplicity | Rule must be testable and unambiguous ↔ must allow legitimate upward imports. |