Losing his marbles? Trump's marbles disappeared sometime around 1953.

Trump Has A(nother) Meltdown:

It's (yet another) sign that Trump is losing emotional and mental control. Look again at the message above, the one he posted to social media. (Z) has written something like this before, and now will write it again: If he got a message like that, written in that way, from his department chair, he would immediately forward it to the dean with the note: "I'm worried that something is very wrong here." The tone, the rambling, the factual claims, the strange bits like the random quotations and the "Thank you for your attention to this matter!" at the end... none of this reads as the work of a mind that is healthy and is functioning properly (even if one allows for Trump being not the most literate of people). If Trump is indeed losing his marbles, then that is a frightening prospect, indeed.