It does use Khan Academy as a strawman though. "Let's say that Khan Academy is the be-all end-all of education, then prove that it's not." In reality, sites l

It does use Khan Academy as a strawman though. "Let's say that Khan Academy is the be-all end-all of education, then prove that it's not." In reality, sites like the Khan Academy aren't intended to replace classroom education. They're meant to reinforce it. Get the lectures on your own time, so that you can get to the deep learning with teachers in the classroom. Spend classroom time on the socratic method, rather than lectures. He beats up the tool that he should be using to improve the classroom experience.