Something looks wrong with Brennan. He looks weird and expressionless like a zombie, almost like he's demonically possessed.
Some have said he has Alzheimer's eyes. To me it looks like has Parkinson's mask. But I don't think he has Parkinson's. I think demonic possession is possible, especially given his conversion to Mohammedanism.
I agree.
Islam and all other false religions are tools of the Devil. If Brennan opened himself up to that, then it is very likely he was possessed.
I like your analysis. I have been a man of science most of my life at a low level. Periodically evil so monstrous occurs that makes me consider other alternatives. I do not discount possession out of hand.