FWIW, having worked for the man, I can say he is one of a few unquestionably brilliant people whom I've known. PLUS, he makes the trains run on time and has an appreciation for business realities. I'll leave it to the reader to consider how often that confluence occurs.
I realise that neither I nor many people on ./ suffer fools gladly, but I can only imagine what life must be like for him.
It seemed to me that in any given conversation he was usually seeing about 6 moves ahead.
If the Inevitable Breakdown(tm) is to ever be caused by an asteroid hitting Earth, I sincerely hope he's on the speed dial list.