For years I have told my students that I been trying to train executives rather than clerks. The distinction between the two is parallel to the distinction previously made between understanding and knowledge. It is a mighty low executive who cannot hire several people with command of more knowledge than he has himself.
The world is a total mess. Take a look at what's happening with Aleppo. Take a look what's happening in Mosul. Take a look what's going on in the Middle East. And people are fleeing and they're going into Europe and all over the place. The world is a mess.