At least Bannon had a mind to lose. You can't say that about Trump.
Numerous people now report that Trump tells the same stories over and over again. Before, it would take 30 minutes before he started to forget what he just said. Now, it only takes 10 minutes before he starts to repeat things. That's incredibly disturbing. You can't lead a nation if your mind is going.
And it's not just from the Wolff book that just became available. People have been saying this for months.