Another thing I read reported about him is that he barely sleeps at all. Certainly that would explain a lot.
Or conversly, that too could be related to alzheimers.
"Many people with Alzheimer's wake up more often and stay awake longer during the night."
Many older people wake up more often and stay awake longer at night.
I'm sorry but I am a bit skeptical of the statistics claiming that 60-80 percent of all dementia is Alzheimer's. Frankly, that's just a guess as the only definitive diagnosis of Alzheimer's is by autopsy of the brain. Such postmortem exams are rarely performed on elderly patients, especially those living in nursing homes or otherwise known to be suffering from declining health and loss of cognitive function. Sure, it's nice to have a name to call it and I'm sure it helps drive donations for Alzheimer's research--a worthy cause! But not all dementia is Alzheimer's.
I agree that Trump has the mental disorders mentioned by others upthread: narcissism, possibly bipolar disorder, etc. I also agree that there is an obvious decline in his mental functioning. I've listened, fairly recently, to recordings of interviews he gave in the 90's: Yes, he had a huge ego and yes, he seemed a bit...hyperbolic in much of what he said, but really he sounded like a fairly intelligent, fairly self important, very confident business man. I'm sure I disagreed with most of what he had to say--no huge surprise. But his vocabulary was that of a reasonably educated person and the ideas he expressed were complex and well developed for a television or radio interview. He was coherent and his remarks were cogent.
This is rarely the case these days. On the off cases where he does not sound significantly impaired, I always figure he has been well rested, appropriately medicated and fed recently and has prepared comments and a stern warning to stick to the script.
I also think that much of this is exaggerated for its value as a distraction from the true harm that is being done to this country and this planet every moment of every day by his administration, with the full support of the Republican party and even some of the Democratic party who want to milk the outrage for donations. Which is even worse than if he is truly that mentally incompetent and unstable.
There is almost certainly some level of dementia and some significant mental illness. He is not stable. He is in an extremely high profile, high stress position which is challenging to the faculties of all holders of his office and similar ones across the planet. He is not up to the task he has been awarded.
Yes, I detest the man and almost everything that comes out of his mouth but that's not the point. He is dangerously unfit for office. The Republican party is complicit and increasingly, so are the Democrats.
Pence is really not a better choice.
Ryan is not a better choice.
Neither seems to have dementia but neither has any better moral compass or greater integrity. At this point, without integrity, being slightly better than a sick, demented old man is not much of an improvement.
I am hoping that the midterm elections will bring some real hope of a return to sanity. Otherwise, we are all fucked royal.