Khan has proven that 100+ years of educational theory is wrong. With no training whatsoever in a formal program of education, he became, almost overnight, the most important teacher in the history of the world. The teachers’ union can scream bloody murder, but it won’t do any good. His program is clearly better than anything that the typical tax-funded public school has to offer. Other charter schools will pick up Khan’s program. Why not? It’s free. They get all of this educational support material, and it does not cost them a dime. All the school has to do is buy used computers, add Wi-Fi, and let the students loose on Khan Academy’s site.