Well, you’d be surprised. If we operationalize the text it turns out to be testa

Well, you’d be surprised. If we operationalize the text it turns out to be testable. So while qualia isn’t possible, reduction to understanding is possible. So the issue is less qualia, than whether an operation is possible in the absence of physical dimension (geometry) as the reduction. So half of what you say is true. The other is probably within the the margin of error.