So many articles about who's smart, why are they smart, blah blah blah. I just wonder if it is just narcissism or its inadequacy or what ... but on some level, if you think you are smart, then just get on with and do "smart things" and if you think you're not "smart enough," get on it with anyway ... pining away about whether Khan Academy can make you the next Einstein or whether you need to be Einstein to understand it is pointless ... Sure we need some people to research education and so forth but I feel like we have that covered by now. :)