This reframes the engineer's job entirely. The Newtonian model gives you the audit — ship, patch, repeat. Your relativistic framework gives you the equilibrium — are we converging faster than we're drifting? But Schrödinger adds the honest metric. He didn't locate particles at discrete intervals — he watched how systems evolved. Security works the same way. A penetration test disturbs what it observes. You're never seeing the system as it exists in the wild. The real question isn't 'are we secure right now?' It's 'is our trajectory outpacing the threat landscape's?' And that changes everything upstream — including whether a feature should exist at all. Not 'does it introduce vulnerabilities?' but 'does it shift the trajectory favorably over time?' Newton gave us the audit. Einstein gave us the equilibrium. Schrödinger gives us the only decision framework that scales.