Its weird that he complains that khan teaches the same that has been failing for generations, then goes and slams him for not hiring teachers (the people who have been teaching the same way for generations).
The article was super long and I bet most people won't make it down to the bottom where he goes on to explain that he actually likes khan academy and how it's a great thing. Too bad.
It's a contradictory rant and it's not obvious what the author wants from the reader beyond us purchasing his product. Ok, maybe that's a bit harsh but I honestly don't know what the takeaway is. Maybe it's the realization that KA isn't the answer to all our educational challenges, but that seems like a straw man. Given how many problems KA has solved for so many people, I think it has more than justified its existence, educational approach, and resource pools and funding.
The article was super long and I bet most people won't make it down to the bottom where he goes on to explain that he actually likes khan academy and how it's a great thing. Too bad.