I truly despair for the world. The "advice" offered is just so devoid of content. What if some things can't be learned, packaged into a Powerpoint, and then ta

I truly despair for the world. The "advice" offered is just so devoid of content. What if some things can't be learned, packaged into a Powerpoint, and then taught and instantly absorbed? It is like the economist who spends his whole life ensconced in his little office telling investors how to invest, or policy makers how to manage an economy...despite having no actual experience of those things himself. I don't know how we got to this point.