Can We Design Quantum Computers Backward From the Future? | Roots of Reality Podcast

What if a quantum computer did not need to protect every qubit, only what the future task needs? This episode works through Philip Lilien's future-sufficient physical computation, an original framework that designs protection backward from the required output, uses cohesion and closure defect to group hardware and shows where real hardware savings could come from. In this episode: • Protecting the artifact, not the gift shop • Beyond the fragility story of qubits • Future-sufficient states without retrocausality • Equivalence classes and dead ends • Cohesion and closure defect in chips • Balanced modes and task damage • The relevance ratio and its caveats Chapters: 00:00 The Museum Security Problem 03:41 The Fragility Story 07:22 Packing for the Weather 11:06 The Schrödinger Picture 14:46 Designing Backward, Not Retrocausal 18:25 Cohesion and Closure Defect 22:07 Partial Closure Modes 25:52 Balanced Modes and Task Damage 29:33 Rotations and Connections 33:18 The Relevance Ratio 36:55 Benchmarks and Controllers 40:34 Caveats and Open Problems 📄 Paper: https://doi.org/10.5281/zenodo.22167646 🔬 Coherence community on Zenodo: https://zenodo.org/communities/coherence Send us Fan Mail (https://www.buzzsprout.com/2523361/fa...) Support the show (https://www.buzzsprout.com/2523361/su...) Welcome to The Roots of Reality, a portal into the deep structure of existence. These episodes use a dialogue format as entry points into the much deeper body of work by Philip Lilien (UCTE Foundation) tracing the hidden reality beneath science, consciousness & creation itself. #QuantumComputing #Physics #Technology