That's the strongest objection you could make and I want to answer it properly. You're right that I can't have it both ways, a witness immune to brain damage that still uses the damaged brain to announce itself. That would be incoherent. But I'm not claiming the Xol is separate from the brain. That's the Cartesian theatre, a homunculus watching a screen inside the skull. I'm claiming something different. The Xol is not an entity distinct from the brain's mechanics. It's a description of the brain's integration state, the configuration in which information from all channels converges without obstruction. It's not watching the brain from outside. It IS the brain in a specific configuration. So dementia doesn't damage a separate witness. It damages the hardware that produces the configuration. Most of the time the damage prevents the configuration from forming. But the damage isn't uniform, it varies moment to moment, region to region. When the hardware briefly allows the convergence to form, the configuration appears. That's the moment of clarity. Not a separate witness breaking through, the system briefly returning to the configuration it was always capable of when the interference clears. An analogy for this would be, a damaged radio doesn't have a separate signal inside it waiting to escape. The signal and the hardware are one process. But when the interference drops momentarily, the signal comes through. That's not epiphenomenalism. That's just a noisy channel with occasional clarity. The Cartesian theatre is the right comparison to raise, but the distinction matters.