larry says cheeto is erratic. that's a good start but only hits the symptoms and leaves the causes unaddressed;

Sometime in the next decade, I think the publishers of Roget’s Thesaurus will include, “Trump” as a new synonym for erratic. Trump executed another of his signature volte face during a meeting with his cabinet. According to The Economist:

AMERICA ALARMED Ukraine, and European allies, when it abruptly halted weapons shipments to Ukraine earlier this month (July 3rd). Just as suddenly, President Donald Trump countermanded the order on July 7th. “We are going to send some more weapons. We have to. They have to be able to defend themselves. They’re getting hit very hard now.” Within hours, the Pentagon confirmed it would send “additional defensive weapons”.

Former Russian President Medvedev, wasted no time skewering Trump with this post:...........more.........