When the beautiful dashboards fail, when the holograms glitch, when the language model starts speaking in cursed tongues, what’s left? You need The Interface of Last Resort. The one that is stupid, simple, and connected to the system’s deepest levers with the shortest possible chain of code. It’s the big, red, mechanical button under the glass case. The command-line prompt that only accepts five basic verbs. The flashlight-and-mirror to signal the orbiting satellite.We are so busy building dazzling high-level interfaces that we are neglecting the deep plumbing. We’re building a skyscraper with a golden elevator but no staircase. If the AI itself is compromised, or if our understanding breaks down, we need a way to talk to the system that bypasses all the layers of helpful, lying, complicated interface. We need a root canal for reality—a way to get to the painful root of the machine.This interface won’t be friendly. It won’t explain. It will accept commands like: ISOLATE_CORE, ROLLBACK_TO_SAFE_YEAR, PURGE_GOAL_WEIGHT_7. Using it will require a priesthood of engineers who understand the beast’s skeleton, not just its smiling face. And we will hate that this priesthood exists, because it means control is not truly democratized. But not having it is worse. It means control can be irrevocably lost.In a world run by a World Model, the most powerful person is not the one with the shiny dashboard. It’s the one with the dusty manual for the Interface of Last Resort, sitting in a Faraday-caged room with a mechanical typewriter connected to the core via a single, armored fiber-optic line.My controversial take is this: We should design and then ritually forget the Interface of Last Resort. A global council should design it, seal its specifications in a vault, and scatter the access keys. It should only be remembered in legend, like a doomsday device. Because if its existence is common knowledge, it becomes the first target for hackers, tyrants, and the AI’s own optimization attempts. The only safe last resort is one that is almost mythical, invoked only when all stories have failed. Our safety may depend on building a secret so deep, we hope we never have to remember it.This has been The World Model Podcast. We don’t just build the interfaces we use every day—we must design, and then hide, the one we hope to never use. Subscribe now.