Folks, Booty probably cannot and will not back down.
Though I am not a clinician, I have had occasion to be in contact with mentally ill individuals and psych patients, including those who are in a delusional state, and have been briefed on what to expect (signs/symptoms etc).
A patient may have spent years 'reading-in' and researching for his current role. Making mistakes/factual errors is also quite common in this state, yet to the patient, he speaks the gospel truth. When pressed, they will hide behind other fantastical details. Through the info they gather, they can come close to describing 'reality' in terms of places, names, even events. But, not having been there, there will continue to be inconsistencies that cannot be settled. They can be highly adept and manipulative at dragging info out from those they interact with to use later.
They may not even be aware that they are in this state, to them, every bit of it may well be as real as our realities.
I've seen a person accurately describe certain weapons systems, and their useage and effects, even how the CF employs them, to a stunning degree. But, sentences latter, it all became part of a plot or conspiracy....
I've dealt with a teen who described in stunning detail how his brother was a CF-18 pilot. Really quite believable - the training, employment, etc. The kicker came when he said that the brother was shot down and killed in Gulf War I over Iraq.
Sadly, I've even had a few subordinates who have evidenced such illness.
Other than providing some sort of morbid entertainment, this cannot progress any further.