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<p>It is appropriate to use ‘The Social Network’ not because anybody takes it to be a documentary, but simply as a frame around which to build the discussion. After all, many people have seen The Social Network, and those who haven’t can rent it at any time. By the same token, it is entirely appropriate to foster a discussion about organized crime by talking about the Godfather movies, not because anybody actually believes that those movies are documentaries, but that at least people have seen those movies and can then base their discussion around them. </p>
<p>To use a nonfictional example would be extraordinarily difficult because few if any people would understand what you are talking about. After all, only a handful of people actually know the true Zuckerburg. Starting a discussion about his real life would be exceedingly difficult because nobody would have anything to say because they wouldn’t understand the subject matter. </p>
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<p>I’m not sure I understand this point, as if anything, you seem to be supporting the author’s arguments. After all, you said yourself that Zuck was a well-established programmer even before he entered Harvard. So then what exactly did the Harvard educational experience add to his skillset? Not much, it would seem. Let’s face it - if Zuck had never entered Harvard (or any other college for that matter), he would still be a cracker-jack programmer. </p>
<p>On the other hand, what Zuck did apparently gain from Harvard was the inspiration (or perhaps even the stolen idea) for creating Facebook in the first place. But that again seems to reinforce the author’s central point, as those activities were not part of the Harvard educational experience, strictly defined, but were rather part of the Harvard extracurricular milieu. In other words, colleges - at least the top ones - are more valuable for their social environment rather than the education per se. </p>
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<p>Econometrics is actually mostly harmful, no matter what A&P would have you believe. </p>
<p>But to continue the A&P train of thought, that’s when you would start looking for good instruments in order to apply a Heckman correction. Or maybe try a matching model.</p>