Well. You assume.

You assume ... what the brain "comes up with" is ad hoc ... is independent of what really is ... somewhere... somewhen. Totally isolate? OK. Maybe.

I suppose this is not true. I assume it.

You? You assume you don't assume? You know what's TRUE, by assumption? What's NOT?

You now what you don't assume?

Ku.

Good for you. Don't.